WIRING INSTALLATION
The wiring diagram for Danfoss systems is given as guidance.
For modified Danfoss Randall Y, S and W plan systems when used in conjunction with unvented water storage systems.
Programmers recommended are: FP715 (7,5 and 2 day programming and the CP15 5, 2 and 24 hour programming.
Y PLAN
Room Stat | Cylinder Stat | Mid Position Valve |
RMT 230 | ITD Dual Stat | HS3 |
1 | 2 | 4 | C | 2 | 1 | W | G | O | Bl | G/Y |
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| 2 |
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| 2 | 3 |
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| High Limit Stat | |||
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Power |
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| ITD Dual Stat | ||
Supply |
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| C |
| 2 |
E |
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N |
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L |
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1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 8 | 9 | 10 |
Junction Box
1 | 2 | 3 |
L | N | USEDNOT 4 3 1 |
LN E Htg Dhw Dhw On On Off
FP75 or CP15 Programmer
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| 3 | E | L | |
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| 2 |
| N | |
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| Pump | |||
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| 2 Port Valve | ||
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| BR BL | G | O |
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| 2 | 3 |
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| HP22 |
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| 2 | 1 |
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L | N | E |
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L | N | E |
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Basic Boiler
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