Ariston GENUS Technical Information download pdf (Page 21)

In order to access the inside of the boiler, it is necessary to unscrew

the fastening screws

“A” of the control panel located on the lower

part of the panel itself.

The control panel moves downward and when pulled forward

rotates on two lateral hinges.

he panel stays in a horizontal position, which allows access to the

inner parts of the boiler.

o dismantle the front casing panel it is necessary to:

1 - Remove the two screws

“B”;

2 - Move the front casing panel up and lift forward.

2.12 REMOVING THE FRONT PANEL

To connect a room thermostat, it is necessary to:

1. - Open the control panel as indicated in

SECTION 2.12.

.- Remove the screws

“

A”

rom the terminal block on the reverse

of the control panel.

- 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 1-6 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.

Ensure high voltage and low voltage circuits are

cabled separately to avoid induced voltage in the low

voltage circuits.

2.13 RO

ERMOSTAT

NNECTION

FIG. 2.21

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 85 86

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Ariston GENUS Technical Information Page 21

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