Wessex Modumax Mk3 Floor Standing Boiler

Hamworthy 97/97H 97kW Wessex ModuMax MK3

Units 97/97H
No. of modules 1
Energy
Building regulations Part L seasonal efficiency % gross 94.9
BS EN 15502 seasonal efficiency % gross 95.2
Boiler output 80/60°C, NG & LPG kW 95.7
Boiler output 50/30°C, NG & LPG kW 97.2
Boiler input (gross) – maximum, NG kW 109
Boiler input (gross) – maximum, LPG kW 106.7
Boiler input (net) – maximum, NG & LPG kW 98.2
Boiler output – minimum 80/60°C, NG & LPG kW 19.1
Water
Water content litres 16
System design flow rate @ 40°C ∆T rise l/s 0.6
Water side pressure loss @ 40°C ∆T rise mbar 5
System design flow rate @ 30°C ∆T rise l/s 0.8
Water side pressure loss @ 30°C ∆T rise mbar 9
System design flow rate @ 20°C ∆T rise l/s 1.2
Water side pressure loss @ 20°C ∆T rise mbar 20
System design flow rate @ 11°C ∆T rise l/s 2.2
Water side pressure loss @ 11°C ∆T rise mbar 61
Maximum water pressure barg 10
Maximum flow temperature setting °C 90
Gas
Gas flow rate, NG (G20) – maximum m3/hr 10.8
Gas flow rate, LPG (G31) – maximum m3/hr 4
Nominal inlet pressure, NG (LPG) – maximum mbar 20 (37)
Maximum gas inlet pressure NG (LPG) mbar 25 (45)
Flue
Approx. flue gas volume @ 15°C, 8.75-9.25% CO2 m³/hr 143
Maximum flue gas temperature @ 80/60°C °C 83
Pressure at boiler flue connection Pa mbar 150 1.5
NOx emission (0% excess oxygen, dry air free) – NG mg/kWh 39.8
NOx emission (0% excess oxygen, dry air free) – LPG mg/kWh 42
Connection
Water flow/return connections inches G1½” male
Gas inlet connection pipe thread size inches R1″ male
Nominal flue diameter (I/D) mm 100
Condensate trap connection(s) (O/D) mm 32
Electrics
Electrical supply 230 V 1 Ph 50 Hz
Power consumption – maximum boiler modulation W 166
Start current (per module) Amp 1.2
Run current (per module) Amp 0.72
Approx shipping weight kg 180
Noise emission @1m @maximum modulation Max dB (A) 60
Noise emission @1m @minimum modulation Min dB (A) 47