Wolf Package Condensing Boiler CGS-2-20/160L Control BM-2, Surface-mounted

Wolf gas condensing boiler CGS-2 consisting of a gas condensing boiler for operation with natural gas E, LL or LPG with stainless steel domestic hot water heat exchanger and stratified tank in modular design.
Factory-set for natural gas E, LL, convertible to LPG.
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 modulated, 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 utilization.
Conditions of the "Blue Angel" environmental label according to RAL UZ61 for operation 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 adaptation 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 the outside without opening the device.
Optimal condensing value utilization through spread control without overflow valve.
Due to integrated flue gas backflow prevention, suitable for multiple occupancy according to DVGW worksheet G635.
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 ionization flame monitoring, 10l expansion tank, mounting brackets, pressure gauge for the heating circuit, electronic pressure sensor, integrated connection piece for the air/flue gas duct with concentric connection 60/100 mm with measuring openings.
Stratified tank made of steel, enamelled.
The "Turbostop system" in the stratified tank ensures comfortable domestic hot water preparation that surpasses a coiled-tube hot water tank with 120, 160 or 200 liters.
Controlled tank charging for maximum energy efficiency through effective condensing value utilization (European patent granted).
High performance figure NL = 1.3 to 2.5 when heating from 10° C to 60° C.
Lowest heat losses due to highly efficient insulation technology, only 1.0 kWh energy consumption in 24 hours.
Compact design as a condensing unit with stratified tank.
Easily separable into two modules of 35 kg and 49 kg for installation.
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 central unit CGS-2-20/160L with high-performance stratified tank (Art. No.: 8615015)
1 Connection set CGS-2 surface-mounted including KFE valve and thermal safety device (Art. No.: 2072338)
1 Operating module BM-2 including outdoor sensor black, for control system WRS (Art. No.: 2745304)
Manufacturer: Wolf
Article number: 8615015W01