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OUT-OF-HOURS ENGINEER SUPPORT
OUT-OF-HOURS ENGINEER SUPPORT
OUT-OF-HOURS ENGINEER SUPPORTThe Remeha R-Gen Combined Heat and Power (CHP) range is the sustainable solution to providing highly-efficient heat and power for applications with consistent heating and electricity.
The R-Gen NG converts gas into both electricity and heat in a single process at the point of use - operating at higher efficiency levels than traditional generation, delivering a primary energy saving of up to 30% and up to 20% reduction in emissions.
R-Gen 20/44 NG and 50/100 NG models can achieve outstanding total-fuel efficiencies of 103-104%, reducing greenhouse gas emissions by up to 60% and primary energy consumption by up to 40%.
Our dedicated CHP Technical Sales Managers will be able to offer bespoke help and advice on Combined Heat and Power solutions
| Area | Technical Sales Manager | Telephone | |
| Scotland |
Ryan Kirkwood | 07850 296 086 |
ryan.kirkwood@remeha.co.uk |
| North | Nigel Jones | 07436 533 755 |
nigel.jones@baxiheating.co.uk |
| South | Mark Gibbons |
07442 508 039
|
mark.gibbons@baxiheating.co.uk |
Download literature and product documents for the entire R-Gen NG CHP Range by clicking the links below.
Click to download the technical specification for the R-Gen Gas CHP Range in PDF format.
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DACHS G5.5 GEN2 |
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Fuel |
Natural Gas |
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Seasonal space heating energy efficiency class |
|
A++ |
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Seasonal space heating energy efficiency |
% |
186 |
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|
Annual energy consumption |
kWh/Gj |
6366/23 |
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|
Sound power level LWA indoors |
dB |
63 |
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Power level |
I |
II |
III |
|
|
Rated heat output (Prated) |
kW |
7.5 |
10.6 |
14.8 |
|
Electrical efficiency |
% |
26.5 |
26.5 |
25.6 |
|
Rotations per minute |
Min -1 |
1200-1250 |
1700-1850 |
2200-2350 |
|
Electrical output 3) |
kW |
2.9 |
4.1 |
5.5 |
|
Thermal output 4) |
kW |
7.5 |
10.6 |
14.8 |
|
Fuel input 5) |
kW |
9.7 |
14.1 |
19.5 |
|
Electrical auxiliary demand 4) |
kW |
0.065 |
0.070 |
0.080 |
|
Electrical efficiency (Hs/Hi) |
% |
26.5/29.4 |
26.5/29.4 |
25.6/28.4 |
|
Thermal efficiency (Hs/Hi) |
% |
68.9/76.4 |
68.1/75.5 |
68.4/75.9 |
|
Overall efficiency (Hs/Hi) |
% |
95.3/105.7 |
94.6/104.9 |
93.9/104.2 |
|
Power coefficient |
|
0.39 |
0.39 |
0.37 |
|
Voltage / frequency |
|
3 ~ 230 V / 400 V; 50 Hz |
||
|
Primary energy factors fPE,WW 6) |
|
0.417 |
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|
Sound pressure level 7) |
dB(A) |
48 |
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Service intervals |
oh |
7000 |
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Fuel gas evacuation |
|
Moisture-resistant flue gas pipe 8) |
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Dimensions (width without controller/depth/height) |
mm |
720 x 1070 x 1270 |
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Weight |
kg |
ca.580 |
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Space requirements (width/depth) |
mm |
at least 1920/2020 |
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Efficiency class 9) |
|
A+++ |
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1) The Dachs complies with the high efficiency criteria according to German CHP law;
Values measured with standard gas G20 and/or G31 under standard conditions.
2) Minimum methane number : 35; including setting and nozzle adjustment on site.
3) According to ISO 30461, measured at the frequency converter outlet, tolerance + 3%; value may differ depending on altitude, ambient and operating conditions.
4) Values from type/component test report for a return temperature of 30 oC with integrated condensing heat exchanger; maximum supply flow temperature 83 oC, maximum return flow temperature 70 oC.
5) Values from type/component test report for a return of 30 oC referred to Hi, tolerance + 5%.
6) Calculation with the following power level percentage of the annual system uptimes: I = 30%, II = 15%, III = 55%.
7) Sound power level at distance of 1m according to DIN EN ISO 3744, ambient conditions according to DIN EN 15036-1.
8) No common flue gas evacuation with boiler.
9) Calculation according to EN 50465 for Dachs Gen2 packages with MSR3 temperature controller.
ENGINEERING EFFICIENCY SINCE 1935
