Wolf CGB-75 - Specification

573062555_201804
Type CGB-75 CGB-100
Rated heating output at 80/60°C kW 70.1 91.9
2)
Rated heating output at 50/30 °C kW 75.8 98.8
Rated heat input kW 71.5 94
Lowest output (modulating at 80/60) kW 18.2 18.2
Lowest output (modulating at 50/30) kW 19.6 19.6
Lowest heat input (modulating) kW 18.5 18.5
Externaldiameter,heatingow G 1½" 1½"
External diameter, heating return G 1½" 1½"
Drain outlet (condensate) 1“ 1“
Gas connection R ¾" ¾"
Balancedueconnection mm 110/160 110/160
AppliancedimensionsHxWxD mm 1020x565x548 1020x565x548
Air/uegasrouting Type B23, B33, B23, B33,
C13, C13x C13, C13x
C33, C33x C33, C33x
C43, C43x C43, C43x
C53, C53x C53, C53x
C63, C63x C63, C63x
C83, C83x C83, C83x
C93, C93x C93, C93x
Gas category:
Germany II
2ELL3P
II
2ELL3P
Austria II
2H3P
II
2H3P
Switzerland I
2H
I
2H
Gas supply details:
NaturalgasE/H(Hi=9.5kWh/m³=34.2MJ/m³) m³/h 7.77 10.03
NaturalgasLL(Hi=8.6kWh/m³=31.0MJ/m³)
1)
m³/h 8.6 11.11
LPGP(Hi=12.8kWh/kg=46.1MJ/kg)
2)
kg/h 5.76 7.44
Gas supply pressure:
Natural gas mbar 20 20
LPG mbar 50 50
Flow temperature, factory setting °C 80 80
Maximumowtemperature °C 90 90
Max. overall pressure, heating bar 6 6
Water capacity of heating water heat exchanger litres 10 10
DHWtemperaturerange(adjustable) °C 15-65 15-65
Heatingwaterpressuredropwith20Kspread mbar 70 120
Rated output:
Fluegasmassowrate g/s 33.7 43.5
Flue gas temperature 50/30 - 80/60 °C 48-72 53-78
Available gas fan draught Pa 145 200
Lowest heat input:
Fluegasmassowrate g/s 8.9 8.9
Flue gas temperature 50/30 - 80/60 °C 36-60 36-60
Available gas fan draught Pa 12 12
Flue gas category to DVGW G 635 G52 G52
NOx class 6 6
Electrical connection V~/Hz 230/50 230/50
Integral fuse (medium time lag) A 3.15 3.15
Power consumption W 75 130
IP rating IPX 4D IPX 4D
Total weight (empty) kg 93 93
Amount of condensate at 40/30 °C l/h 7.1 9.8
CondensatepHvalue approx. 4 approx. 4
CE designation 0085BR0164
ÖVGW quality symbol [Austria] G 2.775
1)
Not applicable for Austria/Switzerland
2)
Not applicable for Switzerland
30.Specication