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Product
Yes, the pipes may be exposed to sunlight for a short period of time. Polyethylene is not UV-resistant, so Henco tubes should not be permanently exposed. For specific outdoor applications, Henco can produce unique UV-resistant pipes on request.
The minimum temperature for Henco multilayer pipes and PVDF press fittings is -20°C. For solid plastic pipes, the minimum temperature is 7°C.
The number of motors per zone depends on the thermostat connected to the zone.
- Analogue = without screen
- Digital = with display
- Analogue 24V = 5 motors
- Analogue 230V = 10 motors
- Digital 24 V = 5 motors
- Digital 230V = 5 motors
The control has a number of connection terminals to which motors can be connected:
- Wired 6-zone = 15 connecting terminals
- Wired 10-zone = 21 connecting terminals (maximum 18 connected)
Note: Each individual terminal can be connected to multiple motors if a relay is used.
You can connect as many zones (motors) to one thermostat as you want. The only limitation is the number of connection terminals on the control to which motors can be connected:
- Wireless 1-zone = 1 connecting terminal
- Wireless 8-zone = 12 connection terminals
- Radio 12-zone = 18 connecting terminals
Note: Each individual terminal can be connected to multiple motors if a relay is used.
When using a wet system without insulation, the lowest possible build-up is: PRO + 30mm anhydride screed
- Edge insulation UFH-ISOBOARD-G
- Floor finish of your choice
- Anhydride screed 30 mm
- Underfloor heating pipe 500-160212D 16mm
- Bubble wrap UFH-PRO 19mm
- Filling layer of your choice
When using a wet system with insulation, the lowest possible build-up is: tacker + 30mm anhydride screed
- Edge insulation UFH-ISOBOARD-G
- Floor finish of your choice
- Anhydride screed 30 mm
- Floor heating pipe 500-160212D 16mm with tack nail UFH-TACK-40
- Vapour barrier UFH-FOIL 0,2mm
- Flat insulation board UFH-ISO-20 20mm
- Filling layer of your choice
When using a dry system, the lowest possible build-up is: RENO12 + 5mm filler (levelling compound)
- Edge insulation UFH-ISOBOARD-S
- Floor finish of your choice
- Levelling compound of your choice +/- 5 mm
- Reinforcement mesh UFH-P18-WN
- Underfloor heating pipe (vloerverwarmingsbuis) 200-121688
- Gypsum fibreboard UFH-P18-GP18(V) 18mm
- Filling layer of your choice
Check which certificates Henco complies with here.
Instead of controlling the system based on the room temperature, the thermostat (CU-REGC-...) can measure the floor temperature via a sensor (UFH-SENS). That sensor is usually placed in the screed, just below the floor finish. At the relevant thermostat, via parameter 040, setting 2 can then be selected so that the underfloor heating is switched on or off based on the floor temperature.
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040 |
External sensor (CU-REGC-24V/CU-REGC-230V) Logging in an external room or floor sensor. Registering a room sensor deactivates the internal sensor. When using a floor sensor, the minimum floor temperature can be set via the Settings Menu in the "External floor sensor" function. |
0 = no external sensor 1 = room sensor 2 = floor sensor
Standard: o |
Wet system:
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Sand-cement screed:
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4.5cm above the pipes
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Anhydride screed:
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3cm above the pipes
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Dry system:
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Levelling compound:
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5mm (at RENO12!)
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Fermacell boards:
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25mm (2x 12.5mm) (at OMEGA)
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10mm (for RENO12!)
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