Danfoss 088U0200 Manual page 13

Instruction CF-MC Master Controller
5.8 More (2-3) Master Controllers
Notes: Master Controller #1 should be the one connected to the local sup-
plying pump.
Up to 3 Master Controllers can be connected in one system.
If there are 2 or 3 Master Controllers, connect them to a 230V power
supply within a distance from Master Controller #1 that allows simulta-
neous handling of all the Master Controllers
Activate Install mode on Master Controller #1( g. 21)
• Use the menu selection button
LED ashes
• Activate Install mode by pressing OK
Initiate installation on Master Controller #2 or #3( g. 22)
• Activate installation to Master Controller #1 by pressing OK
• Install LED and
and goes OFF when installation is complete
• Relocate Master Controller #2 and/or #3 if necessary. Link test will be
initiated automatically on reconnection to 230V power supply
• If Master Controller #2 and/or #3 has it's own pump and/or boiler etc.
con gure the relays for pump and boiler control accordingly (see 6.2)
Note: Later removal of Master Controller #2 or #3 from Master Controller #1
can only be done by resetting Master Controller #1 (see 6.5)
VI.UH.K1.52
to select the Install mode. Install
ickers during communication
Produced by Danfoss Floor Heating Hydronics 08.2005
. Install LED goes ON
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