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Installation
6.13 Room Thermostat Connection
To connect a room ther mostat, it is necessary to:
1. - Open the control panel as indicated in
2.- Remove the link "A" from the terminal block on the reverse
of the control panel.
3. - Insert the thermostat cable through the cable grommet and
fasten it by means of the cable-clamp provided.
4. - Connect the ther mostat wires to the ter
(Diagram A).
5.- If a remote time cloc k is to be fitted, disconnect the integ ral
time clock from the P.C.B.
6. - Using a volt-free switching time clock, connect the switching
wires from the time cloc
(Diagram B).
7. - If using an external time clock and room thermostat, these must
be connected in series as points 1-7 above (Diagram C).
Note: Only a lo w voltage room thermostat capab le of v olt
free switching must be used. Factory fitted integral
wiring must not be disturbed when wiring e
controls.
Important!!
DO NOT install 240v wires and low voltage switching wires in
the same cab le/conduit, this may cause unwanted induced
voltages in the low voltage switching system.
6.11.
SECTION
minal block
k following points 1-4 abo ve
xternal
A
22
F
. 6.22
IG
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