Installation and operating instructions
Communication module WCM-COM 1.0 home
5 Electrical installation
83279302 ▪ 2/2012-12 ▪ Mot
13-32
5.3
Connect WCM-COM to condensing boiler
A maximum of 2 modules (WCM-EM or WCM-COM) may be connected to terminal 2 of
the condensing boiler.
Several additional modules
If more than 2 modules are required:
▶
Connect condensing boiler and extension and/or communication modules via
external isolating switch.
5.4
microSD card
The microSD card is included in delivery and already inserted and programmed with the
data required.
The coded data stored can only be used with the WCM-COM. The WCM-COM has only
limited functions without this microSD card.