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Danfoss FH-WC Installation Instructions

Danfoss FH-WC Installation Instructions

Hardwired underfloor heating connection box

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FH-WC Hardwired Underfloor Heating Connection Box
Installation Instructions
Specification
Code number
Hard-wired control box for
underfloor heating
Number of zone outputs for
thermal actuators
Maximum number of actuator
per zone
Zone outputs - voltage
Zone outputs (2) -
max rating
Night set-back channels (1)
Voltage free relay output for
interlocks
Voltage rating of interlock relay
Current rating of interlock relay
Power supply
Max ambient temperature
Dimensions, mm
(1) Night set-back requires separate time control
(2) Maximum 2 actuators per zone
FH-WC Hard Wired Box
System Schematic
ROOM THERMOSTATS
FH-WC WIRING BOX
THERMAL
ACTUATORS
MANIFOLD
Zone 1
Zone 2
Zone 3
FH-WC
088H012800
8
2
230 Vac, 50 Hz
3W
2
2 x SPST
230 Vac, 50 Hz
2 Amps, inductive
230 Vac, 50 Hz
50°C
314w x 110h x 61d
Cable Access: Thermostats, Interlock and Mains
Cable Access: Thermal Actuators
Mains in
Interlock
Interlock
Mounting
1

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Summary of Contents for Danfoss FH-WC

  • Page 1 FH-WC Hardwired Underfloor Heating Connection Box Installation Instructions Mounting Specification FH-WC Code number 088H012800 Hard-wired control box for underfloor heating Number of zone outputs for thermal actuators Maximum number of actuator per zone Zone outputs - voltage 230 Vac, 50 Hz...
  • Page 2 Replacing Wiring Box Cover Danfoss Randall can accept no responsibilty for possible errors in catalogues, brochures and other printed material. Danfoss Randall reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequent changes being necessary in specifications already agreed.

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088h012800