Function Modules For Extending The Functions Of The Logamatic Ems Control System; Modules For The Gas Condensing Boilers - Buderus Logamax plus GB162 Technical Manual

4 Heating control
4.5

Function modules for extending the functions of the Logamatic EMS control system

4.5.1

Modules for the gas condensing boilers

The available modules can be installed in two different ways:
• Installation option inside the gas condensing boiler
– Up to two modules can be integrated in each
Logamax plus GB162 boiler.
• Installation option on the wall outside the gas
condensing boiler
– All delivered modules are equipped with a BUS
cable, mains plug and a wall mounting enclosure
(including rawl plugs and screws). This enables easy
installation outside the boiler.
Quick installation sets for heating circuits without
integral modules
The following quick installation sets for heating circuits
are available, including high efficiency pump in efficiency
category A:
• Quick installation sets for heating circuits
without mixer
– HS 25/4 E plus with 4 m pump
– HS 25/6 E plus with 6 m pump
– HS 32 E plus
• Quick installation sets for heating circuits with
mixer
– HSM 15 E plus
– HSM 20 E plus
– HSM 25 E plus
– HSM 32 E plus
Quick installation sets for heating circuits with
integral modules
All white quick installation sets for heating circuits are also
available with an integral EMS module.
• Sets without mixer with WM10 low loss header module
• Sets with mixer with MM10 mixer module
The modules are prewired at the factory. For
commissioning, the modules must be connected to a 230
V power supply.
Fig. 28 Quick installation set for heating circuit with
high efficiency pump, efficiency category A
(with integral EMS module)
38
6 720 642 463-26.1il
1
2
Fig. 29 Function modules: Optional installation in the
wall mounted gas condensing boiler
1 Base module
2 Slot
1 2
Fig. 30 Function module for wall mounting
1 Terminal cover
2 Base module
3 Wall mounting bracket with strain relief for connecting
cables
6 720 645 821 (2010/09) – Logamax plus GB162
6 720 642 463-25.1il
3
7 747 009 801-21.1il