Brivis BX3 - Thermostat Installation and Wiring

281 Issue 1 - Service Manual - BX3
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2.0 Thermostat Installation and Wiring
Wiring the Thermostat (Heating only)
Brivis Manual and Brivis Programmable Thermostats can be wired directly to a Classic heater for heating only applications.
Wiring the Manual and Programmable Thermostats.
• Run twin core cable no less than 0.75mm² in cross section from the heater “Terminal Block” to the thermostat
location.
• Remove thermostat backing plate from the front cover and mount on the wall.
• Draw wires from the wall cavity, connect R & W terminals on the heater “Terminal Block” to the R & W
terminals on the thermostat, refer Diagram 4.
• Insert batteries and mount thermostat front cover onto the backing plate.
• For more information refer to the Installation Guide and Operating Manual supplied with the Brivis Manual or
Programmable Thermostats.
Diagram 4. BX3 Thermostat Connection
Grommet
Terminal
block
T/STAT
W
R
Field Supplied
Twin-core, ‘figure 8’
0.75mm² cable
Note:
On the terminal block C, Y, G, TW1 & TW2 are not active.