4
Step 2 - Wiring Connections
WARNING!
The thermostat must be installed by a qualified electrician in accordance with
the current edition of the BS7671 Wiring Regulations.
NOTE:
For loads above 10 A, the conductor wire gauge should be at least
2.5mm²
4
Electric Underfloor Heating
Supply Live and Neutral
Floor heating Neutral and Live
Max. 16A (3680W)
Hydronic Underfloor Heating
Supply Live and Neutral
Terminal 4 -
Not Used
Terminal 5 -
Switched Live to Wiring Centre
Central Heating
Supply Live and Neutral
Terminal 4 -
Not Used
Terminal 5 -
Switched Live to zone valve / boiler
For extra low voltage or volt-free systems a contactor must be used.
Connecting the tempo directly to extra low voltage or volt-free boilers may
cause damage to the boiler circuit.
Sensor Connection
7 & 8
Floor Sensor (No Polarity)
Fil Pilote
1 F.P
Connect to Fil Pilote (F.P.) France Only
Содержание tempo ELT-01-XX-01
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