Type | Index number | Status |
---|---|---|
Gas and oil fuel boiler | 017921 | Normal |
Brand | Model name | Model qualifier |
Navien | NCB-40LDWE | |
Boiler ID* | 47-709-04 | |
Fuel | mains gas | |
SAP winter seasonal efficiency (%) | 88.5 | |
SAP summer seasonal efficiency (%) | 86.7 | |
Seasonal efficiency when used in non-domestic buildings | 96.1 | |
Comparative hot water efficiency (%) | 69.4 | |
Efficiency category | SEDBUK based on certified data | |
SAP equation used | 104 | |
Output power (kW) | 33.2 | |
Main type | combi | |
Condensing | yes | |
Integral PFGHRD | no | |
Flue type | room-sealed | |
Fan assisted | yes | |
Ignition | no | |
Burner control | variable (stepped or modulating) | |
Mounting position | wall | |
Exposure rating | indoor only | |
Original manufacturer name | KD Navien | |
Current manufacturer name | Navien UK | |
Manufacturer address | Building 2 Ground Floor Guildford Business Park Guildford GU2 8XH |
|
Manufacturer phone | 0203 598 2020 | |
Manufacturer website | www.navienuk.com | |
First year of manufacture | 2014 | |
Final year of manufacture | current | |
Entry updated | 02/06/2020 08:55 |
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