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5. INSTALLATION
1. DESCRIZIONE DEI COMPONENTI
5.8 Connection Specifications Recipe 3(C400=3)
Configuration for connection to Recupera URC
ELECTRICAL CONNECTIONS ON PCB-TERMINAL BLOCK
CN8-2
CN8-1
KA2
CN8-7
CN8-8
KA1
CN8-5
CN8-6
Legend:
KA1: Summer/winter relay, Normally Open, powered by contacts CN8-5 and CN8-6 of the RECUPERA DUCT URC (relay not supplied)
KA2: On/off relay, Normally Open or Normally Closed (depending on the RECUPERA DUCT URC model, refer to the relevant manual), powered by contacts CN8-7 and
CN8-8 of the RECUPERA DUCT URC (relay not supplied)
CN8-2 and CN8-1: 0-10 Vdc signal coming from the RECUPERA DUCT URC
TERMINAL BLOCK RECUPERA URC
0-10 Vdc
On / Off
Summer (open)
Winter (closed)
R1 out
T1 out
T2 out
L1 out
L2 out
P1
in
P0
in
M1 out
M2 out
HP signal in alarm
P2 out
W1 out
U1 out
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