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Danfoss Heating
3
GB
Installation Instructions
FP975
7 Day Electronic Programmer
Index
1.0 Installation Guide
.....................................................................................4
2.0 System Overview
.......................................................................................4
3.0 Installation
...................................................................................................4
3.1 DIL Switch Settings ...........................................................................4
3.2
New
Installations................................................................................5
3.3
Existing
Installations
.........................................................................8
3.4
Wiring
.....................................................................................................9
3.5 230 Vac Fully Pumped System - Zone Valves ...........................9
3.6 230 Vac Controlled Gravity Hot Water ..................................... 10
3.7 230 Vac Fully Pumped System - Mid-Position Valves ......... 10
3.8
Wiring
Conversions
........................................................................ 11
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