Operation Manual

HCE80(R) / HCC80(R) Mounting and operation 5
The underfloor heating controller
offers the following functions:
• 5 controllable temperature zones, extendable to 8
• Up to 3 thermal actuators can be connected per zone
• Normally open or normally closed
thermal actuators can be used
• Integrated pump relay
• Boiler feedback
– Analog (only HCE80/HCC80)
– Integrated relay with floating contact
42VAC/VDC (only at HCE80R, HCC80R)
– Wireless via relay BDR91
• Underfloor heating controller can be
switched between heating and cooling
• 1 antenna (internal or external) can
be used for 3 controllers
• Rapid installation through screwless
terminals of the thermal actuators
• Intelligent controlling via fuzzy logic
• Simple diagnoses of the wireless transmission
• Operating state display via LEDs
HCE80 HCE80R HCC80 HCC80R
Antenna
External External Internal Internal
Pump relay
230 VAC internal 230 VAC internal 230 VAC internal 230 VAC internal
Analog output
Available Not available Available Not available
Boiler feedback radio
External with BDR91 External with BDR91 External with BDR91 External with BDR91
Boiler feedback relay
Not available 42 VAC/VDC Not available 42 VAC/VDC
The pump relay 230VAC is not oating.
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Function overview