
Real Heat Pump Problems (and What Was Actually Causing Them)
Real Heat Pump Problems (and What Was Actually Causing Them)
These are real cases from UK homeowners who asked us to take an independent look at their systems. The technical detail is genuine — from incorrect heat loss calculations and zoning design faults to wiring errors and cylinder probe issues. If your heat pump is behaving in a similar way, there's a good chance we can help identify why.
These are real cases from UK homeowners who asked us to take an independent look at their systems. The technical detail is genuine — from incorrect heat loss calculations and zoning design faults to wiring errors and cylinder probe issues. If your heat pump is behaving in a similar way, there's a good chance we can help identify why.
"My Electricity Bills Doubled" – The Heat Pump Was Running At 55°C In Mild Weather
Flow temperature and weather compensation settings corrected. Electricity costs returned to expected levels. No hardware replacement needed — the heat pump unit was fully functional throughout.
Outcome:

"My Electricity Bills Doubled" – The Heat Pump Was Running At 55°C In Mild Weather
Flow temperature and weather compensation settings corrected. Electricity costs returned to expected levels. No hardware replacement needed — the heat pump unit was fully functional throughout.
Outcome:

"My Electricity Bills Doubled" – The Heat Pump Was Running At 55°C In Mild Weather
Flow temperature and weather compensation settings corrected. Electricity costs returned to expected levels. No hardware replacement needed — the heat pump unit was fully functional throughout.
Outcome:

No Heating Or Hot Water? The Heat Pump Was Fine – The Leak Was Hidden Inside The Wall
Heat pump confirmed working correctly throughout. No repairs required to the unit. Damaged pipe isolated within minutes. Permanent repair arranged. Heating and hot water fully restored.
Outcome:

No Heating Or Hot Water? The Heat Pump Was Fine – The Leak Was Hidden Inside The Wall
Heat pump confirmed working correctly throughout. No repairs required to the unit. Damaged pipe isolated within minutes. Permanent repair arranged. Heating and hot water fully restored.
Outcome:

No Heating Or Hot Water? The Heat Pump Was Fine – The Leak Was Hidden Inside The Wall
Heat pump confirmed working correctly throughout. No repairs required to the unit. Damaged pipe isolated within minutes. Permanent repair arranged. Heating and hot water fully restored.
Outcome:

Three Companies Declined The Job – The Problem Wasn't The Heat Pump
Heating fully restored after zone valve replacement. No heat pump repairs needed. Cause identified remotely in a single short consultation.
Outcome:

Three Companies Declined The Job – The Problem Wasn't The Heat Pump
Heating fully restored after zone valve replacement. No heat pump repairs needed. Cause identified remotely in a single short consultation.
Outcome:

Three Companies Declined The Job – The Problem Wasn't The Heat Pump
Heating fully restored after zone valve replacement. No heat pump repairs needed. Cause identified remotely in a single short consultation.
Outcome:

Heat Pump Constantly Turning On And Off – Zoning Design Issue Increased Running Costs
Short cycling eliminated. Longer run times, fewer starts, stable operation. Resolved without replacing the heat pump or any hardware changes.
Outcome:

Heat Pump Constantly Turning On And Off – Zoning Design Issue Increased Running Costs
Short cycling eliminated. Longer run times, fewer starts, stable operation. Resolved without replacing the heat pump or any hardware changes.
Outcome:

Heat Pump Constantly Turning On And Off – Zoning Design Issue Increased Running Costs
Short cycling eliminated. Longer run times, fewer starts, stable operation. Resolved without replacing the heat pump or any hardware changes.
Outcome:

Heat Pump Running Constantly – Homeowner Thought The System Was Faulty
No fault found, no repairs needed. Homeowner reassured that weather compensation was working correctly and the long running periods were a sign of efficient operation, not a problem.
Outcome:

Heat Pump Running Constantly – Homeowner Thought The System Was Faulty
No fault found, no repairs needed. Homeowner reassured that weather compensation was working correctly and the long running periods were a sign of efficient operation, not a problem.
Outcome:

Heat Pump Running Constantly – Homeowner Thought The System Was Faulty
No fault found, no repairs needed. Homeowner reassured that weather compensation was working correctly and the long running periods were a sign of efficient operation, not a problem.
Outcome:

Homeowner Paying For Repeated Fault Visits – A Blocked Filter Was The Real Cause
Pipework modified to add isolation valves, filter cleaned, full system powerflush carried out. Recurring faults stopped. Homeowner shown how to maintain the filter themselves going forward.
Outcome:

Homeowner Paying For Repeated Fault Visits – A Blocked Filter Was The Real Cause
Pipework modified to add isolation valves, filter cleaned, full system powerflush carried out. Recurring faults stopped. Homeowner shown how to maintain the filter themselves going forward.
Outcome:

Homeowner Paying For Repeated Fault Visits – A Blocked Filter Was The Real Cause
Pipework modified to add isolation valves, filter cleaned, full system powerflush carried out. Recurring faults stopped. Homeowner shown how to maintain the filter themselves going forward.
Outcome:

Homeowner Received Two Heat Pump Quotes – But Which Design Was Actually Better?
The homeowner proceeded with a revised design that accounted for solar gain, zoning, and system water volume. They felt confident in their decision and were extremely happy with the outcome.
Outcome:

Homeowner Received Two Heat Pump Quotes – But Which Design Was Actually Better?
The homeowner proceeded with a revised design that accounted for solar gain, zoning, and system water volume. They felt confident in their decision and were extremely happy with the outcome.
Outcome:

Homeowner Received Two Heat Pump Quotes – But Which Design Was Actually Better?
The homeowner proceeded with a revised design that accounted for solar gain, zoning, and system water volume. They felt confident in their decision and were extremely happy with the outcome.
Outcome:

Couple In Yorkshire Told They Needed A Bigger Heat Pump – They Didn't
Comfortable, consistent heating restored without replacing any equipment. The issue was operating strategy, not heat pump capacity.
Outcome:

Couple In Yorkshire Told They Needed A Bigger Heat Pump – They Didn't
Comfortable, consistent heating restored without replacing any equipment. The issue was operating strategy, not heat pump capacity.
Outcome:

Couple In Yorkshire Told They Needed A Bigger Heat Pump – They Didn't
Comfortable, consistent heating restored without replacing any equipment. The issue was operating strategy, not heat pump capacity.
Outcome:

Homeowner Fighting Rising Bills Accidentally Made The Problem Worse
Flow temperatures were corrected using weather compensation, all downstairs radiators were opened fully to restore healthy system circulation, and the thermostat room issue was addressed during the same call.
Outcome:

Homeowner Fighting Rising Bills Accidentally Made The Problem Worse
Flow temperatures were corrected using weather compensation, all downstairs radiators were opened fully to restore healthy system circulation, and the thermostat room issue was addressed during the same call.
Outcome:

Homeowner Fighting Rising Bills Accidentally Made The Problem Worse
Flow temperatures were corrected using weather compensation, all downstairs radiators were opened fully to restore healthy system circulation, and the thermostat room issue was addressed during the same call.
Outcome:

Family Home In Suffolk – Faulty Anti-Freeze Valve Causing Pressure Loss And Heat Pump Lockouts
The faulty anti-freeze valve was temporarily removed during the video call with the homeowner's assistance, restoring heating and hot water to the property within the same session. A replacement valve was subsequently supplied with written installation instructions. The pressure loss stopped immediately once the faulty valve was isolated, and the heat pump returned to stable operation for the first time in nearly a week.
Outcome:

Family Home In Suffolk – Faulty Anti-Freeze Valve Causing Pressure Loss And Heat Pump Lockouts
The faulty anti-freeze valve was temporarily removed during the video call with the homeowner's assistance, restoring heating and hot water to the property within the same session. A replacement valve was subsequently supplied with written installation instructions. The pressure loss stopped immediately once the faulty valve was isolated, and the heat pump returned to stable operation for the first time in nearly a week.
Outcome:

Family Home In Suffolk – Faulty Anti-Freeze Valve Causing Pressure Loss And Heat Pump Lockouts
The faulty anti-freeze valve was temporarily removed during the video call with the homeowner's assistance, restoring heating and hot water to the property within the same session. A replacement valve was subsequently supplied with written installation instructions. The pressure loss stopped immediately once the faulty valve was isolated, and the heat pump returned to stable operation for the first time in nearly a week.
Outcome:

New Build In Hampshire – Samsung E910 Fault Caused By Incorrect Pump Wiring
The wiring arrangement was corrected on the same day using step-by-step remote guidance provided during a live video call with the attending electrician. The E910 fault cleared immediately after the fix and did not return. A follow-up one week later confirmed the system had continued operating normally without any further lockouts or faults.
Outcome:

New Build In Hampshire – Samsung E910 Fault Caused By Incorrect Pump Wiring
The wiring arrangement was corrected on the same day using step-by-step remote guidance provided during a live video call with the attending electrician. The E910 fault cleared immediately after the fix and did not return. A follow-up one week later confirmed the system had continued operating normally without any further lockouts or faults.
Outcome:

New Build In Hampshire – Samsung E910 Fault Caused By Incorrect Pump Wiring
The wiring arrangement was corrected on the same day using step-by-step remote guidance provided during a live video call with the attending electrician. The E910 fault cleared immediately after the fix and did not return. A follow-up one week later confirmed the system had continued operating normally without any further lockouts or faults.
Outcome:

Detached Home In Sussex – Samsung E911 Fault Fixed Remotely During Video Call
The Samsung E911 fault was resolved on a single video call without an engineer visit. A blocked strainer was identified and cleaned, restoring correct water flow through the system. The heat pump restarted immediately with no fault showing. The operating settings were also reviewed and improved, giving the homeowner a much better understanding of how the system should run day to day.
Outcome:

Detached Home In Sussex – Samsung E911 Fault Fixed Remotely During Video Call
The Samsung E911 fault was resolved on a single video call without an engineer visit. A blocked strainer was identified and cleaned, restoring correct water flow through the system. The heat pump restarted immediately with no fault showing. The operating settings were also reviewed and improved, giving the homeowner a much better understanding of how the system should run day to day.
Outcome:

Detached Home In Sussex – Samsung E911 Fault Fixed Remotely During Video Call
The Samsung E911 fault was resolved on a single video call without an engineer visit. A blocked strainer was identified and cleaned, restoring correct water flow through the system. The heat pump restarted immediately with no fault showing. The operating settings were also reviewed and improved, giving the homeowner a much better understanding of how the system should run day to day.
Outcome:

Elderly Homeowner Told Her Heat Pump Was Fine – One Setting Was Stopping The House From Heating Properly
The house reached temperature properly within two days of the change. No hardware was replaced, no engineer visit was needed, and after months of frustration the homeowner reported the property finally felt genuinely warm and comfortable.
Outcome:

Elderly Homeowner Told Her Heat Pump Was Fine – One Setting Was Stopping The House From Heating Properly
The house reached temperature properly within two days of the change. No hardware was replaced, no engineer visit was needed, and after months of frustration the homeowner reported the property finally felt genuinely warm and comfortable.
Outcome:

Elderly Homeowner Told Her Heat Pump Was Fine – One Setting Was Stopping The House From Heating Properly
The house reached temperature properly within two days of the change. No hardware was replaced, no engineer visit was needed, and after months of frustration the homeowner reported the property finally felt genuinely warm and comfortable.
Outcome:

Family Home in Nottingham Hot Water Never Getting Hot & Heating Always Falling Behind
Hot water temperatures improved, heating kept pace with demand, and the homeowner stopped feeling like the system was constantly struggling all resolved remotely without any hardware changes or engineer visits.
Outcome:

Family Home in Nottingham Hot Water Never Getting Hot & Heating Always Falling Behind
Hot water temperatures improved, heating kept pace with demand, and the homeowner stopped feeling like the system was constantly struggling all resolved remotely without any hardware changes or engineer visits.
Outcome:

Family Home in Nottingham Hot Water Never Getting Hot & Heating Always Falling Behind
Hot water temperatures improved, heating kept pace with demand, and the homeowner stopped feeling like the system was constantly struggling all resolved remotely without any hardware changes or engineer visits.
Outcome:

Family Home in Birmingham — Heat Pump Running at 55°C All Winter, Bills Higher Than Expected
Following an independent heat loss calculation and targeted radiator upgrades in the living room, the homeowner experienced better comfort, a warmer house, lower running costs, and greater confidence in how the system worked — without replacing any major components.
Outcome:

Family Home in Birmingham — Heat Pump Running at 55°C All Winter, Bills Higher Than Expected
Following an independent heat loss calculation and targeted radiator upgrades in the living room, the homeowner experienced better comfort, a warmer house, lower running costs, and greater confidence in how the system worked — without replacing any major components.
Outcome:

Family Home in Birmingham — Heat Pump Running at 55°C All Winter, Bills Higher Than Expected
Following an independent heat loss calculation and targeted radiator upgrades in the living room, the homeowner experienced better comfort, a warmer house, lower running costs, and greater confidence in how the system worked — without replacing any major components.
Outcome:

1930s House in Leeds Told Microbore Needed Replacing
The homeowner avoided a full system replacement. Targeted re-piping of two radiators replaced an £8,000+ quote. The decision was based on actual measurements, not assumptions.
Outcome:

1930s House in Leeds Told Microbore Needed Replacing
The homeowner avoided a full system replacement. Targeted re-piping of two radiators replaced an £8,000+ quote. The decision was based on actual measurements, not assumptions.
Outcome:

1930s House in Leeds Told Microbore Needed Replacing
The homeowner avoided a full system replacement. Targeted re-piping of two radiators replaced an £8,000+ quote. The decision was based on actual measurements, not assumptions.
Outcome:

Detached Bungalow in Kent Living Room Warm, Rest of House Cold
Even temperatures throughout the bungalow, improved bedroom comfort, more stable heat pump operation, and reduced thermostat adjustment — all achieved through control changes and thermostat repositioning, with no hardware replacement required.
Outcome:

Detached Bungalow in Kent Living Room Warm, Rest of House Cold
Even temperatures throughout the bungalow, improved bedroom comfort, more stable heat pump operation, and reduced thermostat adjustment — all achieved through control changes and thermostat repositioning, with no hardware replacement required.
Outcome:

Detached Bungalow in Kent Living Room Warm, Rest of House Cold
Even temperatures throughout the bungalow, improved bedroom comfort, more stable heat pump operation, and reduced thermostat adjustment — all achieved through control changes and thermostat repositioning, with no hardware replacement required.
Outcome:

Semi in West Yorkshire — Pressure Kept Dropping on Large Underfloor Heating System
An 18-litre expansion vessel was installed in the plant room. System pressure remained completely stable afterwards. No leak was ever found because there was never a leak. The fix was straightforward once the real cause was identified — and the homeowner was able to arrange the installation locally without any major disruption.
Outcome:

Semi in West Yorkshire — Pressure Kept Dropping on Large Underfloor Heating System
An 18-litre expansion vessel was installed in the plant room. System pressure remained completely stable afterwards. No leak was ever found because there was never a leak. The fix was straightforward once the real cause was identified — and the homeowner was able to arrange the installation locally without any major disruption.
Outcome:

Semi in West Yorkshire — Pressure Kept Dropping on Large Underfloor Heating System
An 18-litre expansion vessel was installed in the plant room. System pressure remained completely stable afterwards. No leak was ever found because there was never a leak. The fix was straightforward once the real cause was identified — and the homeowner was able to arrange the installation locally without any major disruption.
Outcome:

New Build in Leicestershire — Loud Banging Noise Every Time Hot Water Finished
The pipework connections to the hot water control valve were corrected so that water flowed in the intended direction. The banging noise disappeared completely. Hot water operation became significantly quieter, and the system felt smoother and more settled during every cycle.
Outcome:

New Build in Leicestershire — Loud Banging Noise Every Time Hot Water Finished
The pipework connections to the hot water control valve were corrected so that water flowed in the intended direction. The banging noise disappeared completely. Hot water operation became significantly quieter, and the system felt smoother and more settled during every cycle.
Outcome:

New Build in Leicestershire — Loud Banging Noise Every Time Hot Water Finished
The pipework connections to the hot water control valve were corrected so that water flowed in the intended direction. The banging noise disappeared completely. Hot water operation became significantly quieter, and the system felt smoother and more settled during every cycle.
Outcome:

Detached in Berkshire — Weather Compensation Disabled by Installer at Handover
Weather compensation was re-enabled and correctly configured using the property's actual heat loss data. Room temperatures became more stable, electricity usage fell, thermostat adjustments became unnecessary, and the homeowner reported significantly improved confidence in how the system was operating.
Outcome:

Detached in Berkshire — Weather Compensation Disabled by Installer at Handover
Weather compensation was re-enabled and correctly configured using the property's actual heat loss data. Room temperatures became more stable, electricity usage fell, thermostat adjustments became unnecessary, and the homeowner reported significantly improved confidence in how the system was operating.
Outcome:

Detached in Berkshire — Weather Compensation Disabled by Installer at Handover
Weather compensation was re-enabled and correctly configured using the property's actual heat loss data. Room temperatures became more stable, electricity usage fell, thermostat adjustments became unnecessary, and the homeowner reported significantly improved confidence in how the system was operating.
Outcome:

House in Dorset — Buffer Tank Installed Incorrectly, Causing System Inefficiency
An additional three-port valve was installed to bypass the buffer tank during hot water production. Hot water now routes directly to the cylinder without heating the buffer. Efficiency improved significantly, no carpets were lifted, and the plumber completed the labour free of charge.
Outcome:

House in Dorset — Buffer Tank Installed Incorrectly, Causing System Inefficiency
An additional three-port valve was installed to bypass the buffer tank during hot water production. Hot water now routes directly to the cylinder without heating the buffer. Efficiency improved significantly, no carpets were lifted, and the plumber completed the labour free of charge.
Outcome:

House in Dorset — Buffer Tank Installed Incorrectly, Causing System Inefficiency
An additional three-port valve was installed to bypass the buffer tank during hot water production. Hot water now routes directly to the cylinder without heating the buffer. Efficiency improved significantly, no carpets were lifted, and the plumber completed the labour free of charge.
Outcome:

Family Home in Cheshire — Hot Water Running Out by 7AM Every Morning
The immersion heater was switched off, the hot water schedule configured correctly, and the homeowners walked through their controls. Reliable hot water was restored every morning without any hardware changes.
Outcome:

Family Home in Cheshire — Hot Water Running Out by 7AM Every Morning
The immersion heater was switched off, the hot water schedule configured correctly, and the homeowners walked through their controls. Reliable hot water was restored every morning without any hardware changes.
Outcome:

Family Home in Cheshire — Hot Water Running Out by 7AM Every Morning
The immersion heater was switched off, the hot water schedule configured correctly, and the homeowners walked through their controls. Reliable hot water was restored every morning without any hardware changes.
Outcome:

Victorian Terrace in Bristol — Radiators Lukewarm on the Coldest Days
Radiator temperatures improved, defrost cycles shortened, and the property held heat consistently through cold weather without a full excavation.
Outcome:

Victorian Terrace in Bristol — Radiators Lukewarm on the Coldest Days
Radiator temperatures improved, defrost cycles shortened, and the property held heat consistently through cold weather without a full excavation.
Outcome:

Victorian Terrace in Bristol — Radiators Lukewarm on the Coldest Days
Radiator temperatures improved, defrost cycles shortened, and the property held heat consistently through cold weather without a full excavation.
Outcome:

New Build in Essex COP 1.2 Despite New Installation
Nine underfloor heating zones reduced to two. Flow temperature lowered. Weather compensation reconfigured for continuous low-temperature operation. Cycling stopped. Flow errors resolved. Screed properly charged with heat for the first time. System efficiency improved dramatically from COP 1.2 to normal operating levels.
Outcome:

New Build in Essex COP 1.2 Despite New Installation
Nine underfloor heating zones reduced to two. Flow temperature lowered. Weather compensation reconfigured for continuous low-temperature operation. Cycling stopped. Flow errors resolved. Screed properly charged with heat for the first time. System efficiency improved dramatically from COP 1.2 to normal operating levels.
Outcome:

New Build in Essex COP 1.2 Despite New Installation
Nine underfloor heating zones reduced to two. Flow temperature lowered. Weather compensation reconfigured for continuous low-temperature operation. Cycling stopped. Flow errors resolved. Screed properly charged with heat for the first time. System efficiency improved dramatically from COP 1.2 to normal operating levels.
Outcome:

The Strange Heat Pump Error Even the Manufacturer Had Not Seen Before
Root cause identified as an incorrect factory setting buried in the advanced parameters menu — causing the circulation pump to switch off every three minutes, triggering a false flow error. Setting corrected across all affected units. Systems returned to normal operation immediately. Manufacturer informed and fault escalated.
Outcome:

The Strange Heat Pump Error Even the Manufacturer Had Not Seen Before
Root cause identified as an incorrect factory setting buried in the advanced parameters menu — causing the circulation pump to switch off every three minutes, triggering a false flow error. Setting corrected across all affected units. Systems returned to normal operation immediately. Manufacturer informed and fault escalated.
Outcome:

The Strange Heat Pump Error Even the Manufacturer Had Not Seen Before
Root cause identified as an incorrect factory setting buried in the advanced parameters menu — causing the circulation pump to switch off every three minutes, triggering a false flow error. Setting corrected across all affected units. Systems returned to normal operation immediately. Manufacturer informed and fault escalated.
Outcome:

Why This Heat Pump Seemed to Have a “Mind of Its Own”
Controls fully reconfigured on a single video call. Vaillant controller set as the primary schedule. Third-party thermostats repositioned to work within that framework. Weather compensation configured correctly. Hot water schedule moved to off-peak electricity hours. Written instructions sent to homeowner for ongoing reference.
Outcome:

Why This Heat Pump Seemed to Have a “Mind of Its Own”
Controls fully reconfigured on a single video call. Vaillant controller set as the primary schedule. Third-party thermostats repositioned to work within that framework. Weather compensation configured correctly. Hot water schedule moved to off-peak electricity hours. Written instructions sent to homeowner for ongoing reference.
Outcome:

Why This Heat Pump Seemed to Have a “Mind of Its Own”
Controls fully reconfigured on a single video call. Vaillant controller set as the primary schedule. Third-party thermostats repositioned to work within that framework. Weather compensation configured correctly. Hot water schedule moved to off-peak electricity hours. Written instructions sent to homeowner for ongoing reference.
Outcome:

Why This £1.5 Million Home Still Felt Cold With a Heat Pump
PCB upgraded to increase output from 7kW to 9kW. Booster heater added as a short-term measure. Thermal imaging revealed missed insulation and air leakage. After remedial building work, the homeowners reported the property felt like a completely different house.
Outcome:

Why This £1.5 Million Home Still Felt Cold With a Heat Pump
PCB upgraded to increase output from 7kW to 9kW. Booster heater added as a short-term measure. Thermal imaging revealed missed insulation and air leakage. After remedial building work, the homeowners reported the property felt like a completely different house.
Outcome:

Why This £1.5 Million Home Still Felt Cold With a Heat Pump
PCB upgraded to increase output from 7kW to 9kW. Booster heater added as a short-term measure. Thermal imaging revealed missed insulation and air leakage. After remedial building work, the homeowners reported the property felt like a completely different house.
Outcome:

Heat Pump Using High Electricity in Summer – Hot Water Setup Issue
Hot water system corrected, eliminating unnecessary energy use and returning the system to efficient operation.
Outcome:

Heat Pump Using High Electricity in Summer – Hot Water Setup Issue
Hot water system corrected, eliminating unnecessary energy use and returning the system to efficient operation.
Outcome:

Heat Pump Using High Electricity in Summer – Hot Water Setup Issue
Hot water system corrected, eliminating unnecessary energy use and returning the system to efficient operation.
Outcome:

House Not Reaching Temperature – Incorrect Heat Loss & Undersized Radiators
Installer returned and upgraded the system at no cost, resulting in proper heating performance and improved comfort.
Outcome:

House Not Reaching Temperature – Incorrect Heat Loss & Undersized Radiators
Installer returned and upgraded the system at no cost, resulting in proper heating performance and improved comfort.
Outcome:

House Not Reaching Temperature – Incorrect Heat Loss & Undersized Radiators
Installer returned and upgraded the system at no cost, resulting in proper heating performance and improved comfort.
Outcome:

Heat Pump Short Cycling & High Running Costs – Zoning Design Issue
System re-zoned to maintain correct flow, eliminating short cycling and restoring stable, efficient operation.
Outcome:

Heat Pump Short Cycling & High Running Costs – Zoning Design Issue
System re-zoned to maintain correct flow, eliminating short cycling and restoring stable, efficient operation.
Outcome:

Heat Pump Short Cycling & High Running Costs – Zoning Design Issue
System re-zoned to maintain correct flow, eliminating short cycling and restoring stable, efficient operation.
Outcome:

Heat Pump Freezing Up Repeatedly – Pipework & System Design Issue
System redesigned with insulated pipework and correct layout, eliminating freezing issues and improving overall performance.
Outcome:

Heat Pump Freezing Up Repeatedly – Pipework & System Design Issue
System redesigned with insulated pipework and correct layout, eliminating freezing issues and improving overall performance.
Outcome:

Heat Pump Freezing Up Repeatedly – Pipework & System Design Issue
System redesigned with insulated pipework and correct layout, eliminating freezing issues and improving overall performance.
Outcome:

Trying to Run a Heat Pump Only on Cheap Tariffs – Poor Comfort & Inefficiency
System set to run continuously at lower temperatures, improving comfort and stabilising performance.
Outcome:

Trying to Run a Heat Pump Only on Cheap Tariffs – Poor Comfort & Inefficiency
System set to run continuously at lower temperatures, improving comfort and stabilising performance.
Outcome:

Trying to Run a Heat Pump Only on Cheap Tariffs – Poor Comfort & Inefficiency
System set to run continuously at lower temperatures, improving comfort and stabilising performance.
Outcome:

Heat Pump Running in Summer – Constant Call for Heat (Wiring Fault)
Wiring corrected and unwanted heating demand eliminated, returning the system to normal operation and reducing energy use.
Outcome:

Heat Pump Running in Summer – Constant Call for Heat (Wiring Fault)
Wiring corrected and unwanted heating demand eliminated, returning the system to normal operation and reducing energy use.
Outcome:

Heat Pump Running in Summer – Constant Call for Heat (Wiring Fault)
Wiring corrected and unwanted heating demand eliminated, returning the system to normal operation and reducing energy use.
Outcome:

Underfloor Heating Not Working – Zoning & Wiring Fault Identified
Wiring corrected and all zones restored, allowing the underfloor heating to operate properly.
Outcome:

Underfloor Heating Not Working – Zoning & Wiring Fault Identified
Wiring corrected and all zones restored, allowing the underfloor heating to operate properly.
Outcome:

Underfloor Heating Not Working – Zoning & Wiring Fault Identified
Wiring corrected and all zones restored, allowing the underfloor heating to operate properly.
Outcome:

Poor Heating & Limited Hot Water – Cylinder Temperature Probe Fault
Probe repositioned and system settings optimised, restoring correct operation of both heating and hot water.
Outcome:

Poor Heating & Limited Hot Water – Cylinder Temperature Probe Fault
Probe repositioned and system settings optimised, restoring correct operation of both heating and hot water.
Outcome:

Poor Heating & Limited Hot Water – Cylinder Temperature Probe Fault
Probe repositioned and system settings optimised, restoring correct operation of both heating and hot water.
Outcome:

Contact Us
Not Sure If We Can Help?
Not Sure If We Can Help?
Not Sure If We Can Help?
Not Sure If We Can Help?
Not Sure If We Can Help?
If you're unsure whether your heat pump problem can be diagnosed remotely, send us a short description of the issue and we’ll let you know if a technical review is worthwhile. No obligation.
If you're unsure whether your heat pump problem can be diagnosed remotely, send us a short description of the issue and we’ll let you know if a technical review is worthwhile. No obligation.
If you're unsure whether your heat pump problem can be diagnosed remotely, send us a short description of the issue and we’ll let you know if a technical review is worthwhile. No obligation.

