Uponor A3040654 - Wiring Details; Alert Relay and Transformer;Relay Wiring

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Control wiring
tN4 wiring center or zone manager
Alert relay output
Transformer and relays
Alert
equipment
24 VAC relay 24 VAC relay
System
pump
2
1
8
7
3
4
5
6
2
1
8
7
3
4
5
6
Transformer
L
N C
R
On/off boiler
TT
LNG
115 VAC
Brn
slab
Mod
+
Aux Ht R C
-
Out
Blk
com
Yel Blu Red Sup
No power
Brn
slab
Mod
+
Aux Ht R C
-
Out
Blk
com
Yel Blu Red Sup
No power
Zone 1
tN4 wiring center
or zone manager
Zone 2
Brn
slab
Mod
+
tN4
-
Out/
bret
Blk
com
Yel Blu Red Sup
No power
tN4 C R W
tN4
C R W
tN4 wiring center or zone manager Alert relay output
Transformer and relays
Alert
equipment
24 VAC relay 24 VAC relay
System
pump
2
1
8
7
3
4
5
6
2
1
8
7
3
4
5
6
Transformer
L
N
C
R
On/off boiler
TT
LNG
115 VAC
Brn
slab
Mod
+
Aux Ht R C
-
Out
Blk
com
Yel Blu Red Sup
No power
Brn
slab
Mod
+
Aux Ht R C
-
Out
Blk
com
Yel Blu Red Sup
No power
Zone 1
tN4 wiring center
or zone manager
Zone 2
Brn
slab
Mod
+
tN4
-
Out/
bret
Blk
com
Yel Blu Red Sup
No power
tN4 C R W
tN4
C R W