Wolf Package Gas Condensing Boiler TGB-2-20 Heating Circuit, Cylinder Connection Set, BM-2

Gas condensing boiler for room-sealed and room-ventilated operation with E, LL and LPG.
Factory set for natural gas E.
For space heating and domestic hot water preparation with a separate domestic hot water tank, e.g. TS-160, TR-160 (for TGB-2-20/30).
Floor-standing unit, optimised for easy replacement of existing units with two flue gas connection options without requiring additional accessories.
Connection option at the top for wall mounting or at the back for using the existing flue gas connection. Patent pending.
All appliance connections optimised for replacing existing systems.
Continuously modulating heating output, e.g. from 2.9kW for TGB-2-20.
Low CO and NOx emissions.
Premix burner for natural gas and LPG, control unit with gas burner automatic, electronic ignition and ionisation flame supervision. Speed-controlled fan.
Extended condensing boiler utilisation through differential temperature control.
Seasonal space heating efficiency 94%.
High-quality heat exchanger made of robust aluminium-silicon alloy, long service life, low maintenance. Optimised heating water content 7.5l. Efficient and no minimum circulation water quantity required.
Heat-resistant combustion chamber cover with natural vermiculite insulation. Easy maintenance and cleaning of the heating water heat exchanger under system pressure without draining heating water.
Electronic pressure sensor.
Integrated flue gas backflow prevention for flue gas cascades, air/flue gas duct connection piece DN80/125 concentric with measuring openings.
Easy external flue gas measurement and control of the setting on the gas valve without opening the appliance.
Automatic air vent.
No mechanical switches in the heating water.
Casing white RAL 9016 powder-coated with design stripe.
Minimum noise level due to insulated casing.
Boiler fully assembled, pre-wired and clad, packed on a pallet, easy transport and effortless installation.
Can be placed directly against the wall, thus requiring little space, installation possible without side clearances.
Easy operation and maintenance with convenient access to all components from the front and top at a comfortable height.
Flip&Clean device with convenient storage position and practical bayonet catches for easy maintenance.
Can be cascaded threefold or fivefold (TGB-2-20) and intelligently hybrid-capable with WOLF heat pumps.
Prepared for the installation of the LAN/WLAN module WOLF Link home for remote maintenance.
For operation, a BM-2 control module integrated into the boiler or an AM display module is required.

Package consists of:
1 Gas condensing boiler TGB-2-20 Equipped for natural gas E/H (Art. no.: 8615761)
1 Safety group for condensing boilers up to 40kW (Art. no.: 2070666)
1 Connection set for floor-standing storage tanks up to 750L capacity, for condensing boilers up to 40kW (Art. no.: 2071732)
1 Piping group heating circuit speed-controlled, with PWM signal, DN25-60 (Art. no.: 2072137)
1 Wall bracket set for piping group heating or mixer circuit DN25 (Art. no.: 2072199)
1 Control module BM-2 including outdoor sensor black, for control system WRS (Art. no.: 2745304)
1 Temperature sensor NTC 5K, diameter 6mm, loose (Art. no.: 8852829)
Brand: Wolf
Article number: 8615761W06