Wolf Gas Condensing Boiler TGB-2-40, Mixed Circuit Version, 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 hot water tank, e.g. TS-160, TR-160 (for TGB-2-20/30).
Floor-standing unit, optimized 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 optimized for the replacement of existing systems.
Continuously modulating heat output, e.g. from 2.9kW for TGB-2-20.
Low CO and NOx emissions.
Premix burner for natural gas and LPG, control with gas burner control unit, electronic ignition and ionization flame supervision. Speed-controlled fan.
Extended condensing utilization through spread control.
Seasonal space heating efficiency 94%.
High-quality heat exchanger made of robust aluminum-silicon alloy, long service life, low maintenance. Optimized heating water content 7.5l. Efficient and no minimum circulating 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 stripes.
Minimum noise level due to insulated casing.
Boiler completely assembled, pre-wired and clad, packed on a pallet, easy transport and simple 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 locks for easy maintenance.
Cascadable in triple or quintuple (TGB-2-20) configuration and intelligently hybrid-capable with WOLF heat pumps.
Prepared for the installation of the LAN/WLAN module WOLF Link home for remote maintenance.
An operating module BM-2 or a display module AM, which can be integrated into the boiler, is required for operation.

Package consists of:
1 Gas condensing boiler TGB-2-40 equipped for natural gas E/H (Art. No.: 8616547)
1 Safety group for condensing boilers up to 40kW (Art. No.: 2070666)
1 Connection set wall-mounted for condensing boilers up to 40kW (Art. No.: 2070947)
1 Pipe set mixer circuit high-efficiency pump DN25-60 self-regulating (Art. No.: 2072139)
1 Wall bracket set for pipe set heating or mixer circuit DN25 (Art. No.: 2072199)
1 Control module BM-2 including outdoor sensor black, for WRS control system (Art. No.: 2745304)
1 Mixer module MM-2 for WRS control system (Art. No.: 2745865)
Manufacturer: Wolf
Article number: 8616547W08