Glow-worm Climapro2 RF - Connecting the Radio Receiver; Electrical Connections; Main Board

0020094586_01-08/10-Glow-worm
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INSTALLATION
 
The electrical connection of the room thermostat
must be made only by a qualied engineer.
The radio receiver must be connected to the
eBUS connector.
 
1
2
3
30 mm max.

 
 
 
Whenconnectingelectricalcablestoaconnectorofthemain
board:
• Maintainamaximumdistanceof30mmbetweenthe
connector(1)andtheinsulation(3).
 
The location of the EBUS terminal block varies
according to the heating system. It is always
identied by having "BUS" written on it.
• UsetheEBUSconnectioncableprovided.
• CuttheEBUSconnectioncabletothelengthnecessaryfor
yourinstallation.
Case n°1 - radio receiver on the control box
• ConnecttheEBUScable,followingtheorderofoperations
from(A)to(F).
A
B
24
V
C
1
2
3

 
 
 
• Open(A)theaccessforthe24Vconnection(1).
• Cut(B)thepre-cutpart(3)ofthecontrolboxunit(2).
• Remove(C)thepre-cutpartofthecontrolboxunit(2).
D
RT 24V T° extBUS
BUS
24 V
F
E
1
2
3
6
5
4

 
 
 
 
 
 
• Donotremovethelinkfromtheterminalblockconnecting
theroomthermostattothemainboard.
• Pass(D)theEBUScable(1)throughthecablepassage
createdbyremovingthepre-cutpart(6).
• Connect(EandF)theEBUScable(1)totheradioreceiver's
connector(5)andtotheEBUSterminalblockonthemain
board(3).Thereisnopolaritythatmustberespected.