Wolf CGB-2K-24 condensing boiler package, BM-2 control, surface-mounted

Factory-set for natural gas E, LL, convertible to LPG.
with integrated stainless steel domestic hot water heat exchanger for demand-driven hygienic domestic hot water preparation constant tap temperature due to exact flow regulation For space heating with connection option for a separate unvented hot water cylinder.
Tested according to EC directives and DIN EN 483 for heating systems according to DIN EN 12828 with flow temperatures up to 90° C and 3 bar permissible operating pressure, suitable for continuously lowered operation down to room temperature.
Power modulatingly controlled, gas-adaptive, self-calibrating combustion control with premix burner for extremely low pollutant emissions and changing gas quality, closed combustion chamber for room air dependent and independent operation.
Speed-controlled fan.
Casing white RAL 9016 powder-coated.
High standard efficiency up to 110% (Hi) / 99% (Hs) for best possible energy utilisation.
Conditions of the "Blue Angel" ecolabel according to RAL UZ61 when operating with natural gas.
Low CO and NOx emissions.
Continuously modulating heat output from 1.8 kW.
Lowest power consumption in standby mode of 3W.
Modulating high-efficiency pump (EEI < 0.23) for automatic adjustment of the volume flow.
For maintenance, the heating water heat exchanger can be swung out under system pressure without draining heating water.
Easy maintenance thanks to coated heating water heat exchanger Wolf "ALUPro".
Fast installation, easy operation and maintenance with convenient access to all components.
Easy flue gas measurement from outside without opening the device.
Optimal condensing boiler utilisation through spread control without bypass valve.
Suitable for multiple occupancy according to DVGW worksheet G635 due to integrated flue gas backflow prevention.
Warning message for low water pressure by electronic heating water pressure sensor.
Integrated 3-way diverter valve for switching between heating and domestic hot water operation.
Control with gas burner control unit, electronic ignition and ionisation flame supervision, 10l expansion vessel, mounting bracket, pressure gauge for the heating circuit, electronic pressure sensor, integrated connection piece for the air/flue gas duct with concentric connection DN60/100 with measuring openings. Prepared for the installation of the LAN/WLAN module ISM-7i for communication via smartphone, laptop, PC or the internet.
An operating module BM-2 or a display module AM is required for operation.
Package consisting of:
1 Gas condensing combi boiler CGB-2K-24 ComfortLine, with high-efficiency heating circuit pump (Item no.: 8615012)
1 Connection set combi boilers surface-mounted including KFE cock and thermal fuse (Item no.: 2072345)
1 Operating module BM-2 including outdoor sensor black, for control system WRS (Item no.: 2745304)
Make: Wolf
Article number: 8615012W02