Danfoss Two Port Zone Valve System Application guide

Two Port Zone Valve System

Wiring Box

Heating and DHW Zone Valve

Cylinder Thermostat

Lockshield Valve

Automatic

Bypass Valve

Radiator Thermostat

Room Thermostat

Programmer

Pump

Boiler

Wiring Information

																																				Permanent links
1	2	3		4	5	6			7	8	9		10		11		12				13			14	15			L		N						Links to be made
																																				by installer

L

N

3

2

N

á

á

á

á

á

á

L

N

3

2

RET B

Mains supply

1

2

4

RMT230

(Fuse 3A)

L

3

N

RET230

COM

CALL

N

Room Thermostat

15

14

L

N

12

á

á

á

á

á

á

á

1

2

L

N

Sw.L

COM

CALL

* Boiler

ATC Cylinder

13

N

Thermostat

á

á

á

L

N

* Pump

	4	N	6	7
	á	á	á	á
	Brown	Blue	Orange	Grey
	Motor	N	OUT	IN
	L		Aux. Switch
	HP22, 2-Port HTG Valve
	8	N	6	7
	á	á	á	á
	Brown	Blue	Orange	Grey
	Motor	N	OUT	IN
	L		Aux. Switch

HP22, 2-Port DHW Valve

* Refer to boiler wiring information for boilers with pump overrun.

				N		11	10	9
	á			á		á	á	á
PROGRAMMER				N		L	ON	ON	Links
							WATER	HTG
CP715 Si, FP715-Si & TP9	-			N		L	3	4	-
SET3M, SET3E & FP975	-			N		L	1	4	L, 2 & 5
SET2E	-			N		L	1	4	L-2, 1-5
102 & 102E7	-			N		L	1	2	L-3
4033				7		6	4	2	1-6
3060 & 3020P				7		6	4	2	-
TIMESWITCH	Note: When using units below link 11-9 on
	wiring centre
103 & 103E7	-			N		L	1	-	L-3
TS715 Si	-			N		L	4	-	L-1
SET1E	-			N		L	4	-	L-5

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