Glow-Worm Energy7 Combi Boiler With Horizontal Flue & System Filter
Glow-Worm Energy7 Combi Boiler With Horizontal Flue & System Filter
SKU:ZAP79782
- £25 delivery or free pickup in store
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Glow-worm's Energy range of combi boilers is light and compact with a choice of rear or top flue making it easy to install in any situation.
It comes with 7 year guarantee as standard. 10 year extended guarantee is available for boilers registered through accredited installers.
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Features and Benefits:
- High quality, automotive grade, aluminium heat exchanger
- High efficiency, modulating Grundfos pump
- ErP A rated for efficiency - helping you to lower your energy bills
- Compact size allows it to be installed in most places - including kitchen cupboards
- Wide range of outputs, meets every demand and system requirement
- Available in 25C, 30C and 35C
- Rear flue option
The Energy7 boiler is built in the UK at Glow-worm's award winning factory in Belper. It uses an aluminium heat exchanger which is designed to last longer and reduce your energy bills. The heat exchanger is also super quiet: you'll hardly hear your boiler when it's on!
The Energy7 combi boiler also has a high efficiency modulating Grundfos pump which lowers your running costs as it adapts to the actual heating and hot water demand.
Warranty
Warranty
Specs
Specs
| Specifications | Unit | 25kW | 30kW | 35kW |
|---|---|---|---|---|
| Boiler dimensions (H x W x D) | mm | 700 x 390 x 280 | 700 x 390 x 280 | 700 x 390 x 280 |
| Heating | ||||
| Nominal heat output range at 50/30˚C (Condensing mode) | kW | 5.3 - 19.1 | 6.3 - 26.5 | 7.5 - 26.7 |
| Nominal heat output range at 80/60˚C (Non condensing mode) | kW | 5 - 18.3 | 6.1 - 25.4 | 7.2 - 25.6 |
| Domestic Hot Water | ||||
| Lowest water pressure to operate boiler | bar | 0.2 | 0.2 | 0.2 |
| Domestic hot water flow rate (at DT = Δ30K) | l/min | 12.1 | 14.2 | 16.5 |
| Mechanical | ||||
| Heat exchanger material | Aluminium | |||
| Boiler lift weight (Dry boiler) | kg | 32 | 33 | 33 |
| Performance | ||||
| ErP efficiency | % | 93 | 93 | 93 |
| ErP decibel rating (sound power) | dBa | 49 | 51 | 52 |
| PCDB seasonal efficiency | % | 89.2 | 89.2 | 89.2 |
| Fluing Options | ||||
| Maximum horizontal flue length 60/100 | m | 10 | 10 | 10 |
| Maximum vertical flue length 60/100 | m | 10 | 10 | 10 |
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