Ariston 47-166-32 User Manual, Installation & Servicing Instructions - Page 22

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Installation

6.13 Room Thermostat Connection

To connect a room thermostat, 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 thermostat wires to the terminal block

(Diagram A).

5.- If a remote time clock is to be fitted, disconnect the integral

time clock from the P.C.B.

6. - Using a volt-free switching time clock, connect the switching

wires from the time clock following points 1-4 above

(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 low voltage room thermostat capable of volt

free switching must be used. Factory fitted integral

wiring must not be disturbed when wiring external

controls.

Important!!

DO NOT install 240v wires and low voltage switching wires in

the same cable/conduit, this may cause unwanted induced

voltages in the low voltage switching system.

Supplied By www.heating spares.co Tel. 0161 620 6677

6.11.

SECTION

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