Genesis FS Plusfloor standing condensing boiler

MODELS

OUTPUT(kW)

281 - 832

280

420

570

840

10:1Modulation

Turndown

10yrHeat Exchanger

Warranty6

NOx Class

Genesis FS PlusThe Genesis FS Plus floor standing boiler is available in a range of 4 models from 280 - 840kW, with a highly durable stainless steel heat exchanger offering thermal efficiency up to 108% net. The Genesis FS boiler has a modulation range up to 10:1, with a small footprint which makes it suitable for installation in areas with space constraints. The boiler has an intelligent control system which can cascade up to 16 boilers in a modular configuration.

I N T R O D U C T I O N

key featuresStainless steel heat exchanger

Cascade installations up to 16 boilers

Class 6 NOx emissions

High modulation ratio up to 10:1

0-10V control

Compact dimensions

Stainless steel internal pipework

Efficiency of up to 108% net

Achieves 2 BREEAM credits

10 year warranty* on heat exchanger2 year warranty* on parts

warranty

Stainless Steel BIM

Drawings

*subject to Terms & Conditions

MODELS

280

420

570

840

Nat Gas & LPG

S I N G L E B O I L E R D I M E N S I O N S

HeightWidthDepthAir inletChimney connectionHeating return connectionHeating flow connectionGas connectionCondensate drain

280 420

1970

761

1594

150

180

DN80

DN80

1½

26.7

1970

761

1594

150

200

DN80

DN80

1½

26.7

mm

mm

mm

mm

mm

inches

inches

inches

mm

570 840

1970

864

1848

250

200

DN80

DN80

DN65

26.7

1970

864

1848

250

250

DN80

DN80

DN65

26.7

Gas mixing system with constant air/gas modulation

Stainless steel heat exchanger

Sealed air duct (air filter optional)

Condensate drain dish

internal structure

Gas Return Flow

Width

Hei

ght

Depth

FRONT VIEW PLAN VIEW REAR VIEW

T E C H N I C A L D ATA

pow

er

Maximum boiler output (80-60°C) - NG (G20)Maximum boiler output (50-30°C) - NG (G20)Maximum boiler output (80-60°C) - LPG (G31-37mbar)Maximum boiler output (50-30°C) - LPG (G31-37mbar)Minimum boiler output (80-60°C) - NG (G20)Minimum boiler output (50-30°C) - NG (G20)Minimum boiler output (80-60°C) - LPG (G31-37mbar)Minimum boiler output (50-30°C) - LPG (G31-37mbar)Maximum boiler input netHeat efficiency (50-30°C) – maximum outputStandby lossesModulationBuilding regulations Part L seasonal efficiency (Non Domestic Building) - NG

Building regulations Part L seasonal efficiency (Non Domestic Building) - LPG

280 420 570 840MODEL

769.8831.5769.8816.186.696.7

190.4209.5792.0105.00.0068.8:195.797.8

258.0281.6258.0276.825.027.964.070.0265.0106.30.00610.2:195.797.8

388.1421.3390.0419.039.843.196.0105.0401.2106.90.0079.6:195.597.6

516.0567.0515.0556.064.571.5

120.0132.0530.0107.00.0087.9:195.597.6

kW

kW

kW

kW

kW

kW

kW

kW

kW

%

kW

Ratio

% gross

% gross

Dry weight 578 658 835 934Kg

gas

Gas flow rate, NG (G20) - maximumGas flow rate, LPG (G31-37mbar) - maximumMaximum gas inlet pressure – NG (G20)Maximum gas inlet pressure – LPG (G31-37mbar)Nominal gas inlet pressure – NG (G20)Nominal gas inlet pressure – LPG (G31-37mbar)Minimum gas inlet pressure – NG (G20)Minimum gas inlet pressure – LPG (G31-37mbar)

77.831.0254520371725

26.210.2254520371725

40.415.0254520371725

52.120.7254520371725

m³/h

m³/h

mbar

mbar

mbar

mbar

mbar

mbar

Electrical supply Power consumption - maximumPower consumption - minimum Run current - maximum

elec

tric

400/3/501.5410.0714.6

230/1/500.4620.041

2.4

230/1/500.5780.050

3.0

230/1/500.6830.056

3.5

44421.53.490.86.090

39016.22.670.86.090

Water contentSystem design flow rate (20°CΔT)Water side pressure loss (20°CΔT)Minimum water pressureMaximum water pressureMaximum flow temperature

hydr

aulic

29110.81.860.86.090

56331.56.070.86.090

litres

m³/h

kPa

bar

bar

°C

Flue gas temperature at 80/60°CFlue gas temperature at 50/30°CMax. flue gas pressureMass flow rate of flue gassesMax. condensate volumeDry NOx emission (0% excess O�)

flue

74.851.4200327

100.829.0

69.445.7200111

33.634.2

72.045.020016450.430.0

72.344.320021778.224.0

°C

°C

Pa

g/s

kg/h

mg/kWh

Fused supply requirement of (Amps):

kW

kW

A

4 per phase4 5 6

S Y S T E M S C H E M AT I C S

5

5

5

5

23B

23B

GENESIS

GENESIS

GENESIS

GENESIS

22

22

22

22

sealed system with plate heat exchanger

sealed system with low loss header

3

3

H.C. Heating circuitD.H.W. Domestic hot waterA Primary return/drainB DHW cold water supply1. Primary flow2. Primary return3. Outside temperature sensor4. Boiler pump5. Expansion vessel6. Safety group (safety valve, air vent - air purge, manometer)7. Plate heat exchanger/low loss header8. Air vent 9. DHW primary pump10. DHW storage tank

11. DHW storage tank temperature sensor12. Check valve13. Water pressure sensor14. Room unit/room thermostat15. Mixing valve16. Consumers17. Cascade return sensor18. DHW circulation pump (with timer)19. HC pump20. System flow temperature sensor21. HC1, HC2, HC3 temperature sensor22. Strainer23. System pressure manager

Modutherm Limited Unit 4 GenesisEndeavour Drive Basildon, SS14 3WF

modutherm.co.ukTel: 0345 521 5666enquiries@modutherm.co.ukA member of the Modular Heating Group. CB/0420