Ariston System A 30 RFF Boiler User Manual


 
28
13.1 Fitting the mechanical and digital time clocks
To fit the integral time clock it is necessary to proceed as
f
ollows;
-
Isolate the electical supply to the appliance;
- Remove the front panel as described in Section 18.1.1;
- Remove the plastic cover on the right hand side (Fig. 33)
and pull out the 4 wires (Fig. 34);
-
Connect the time clock wires as follows;
ME
CHANICAL
MO
DEL
(Fig. 44)
Red Wire - Contact 1
Black Wire - Contact 2
Black Wire - Contact 3
G
rey Wire - Contact 5
NO
TE
: TH
E TWO BLACK WIRES ON
CO
NTACTS
2 & 3 C
AN BE REVERSED
DIGITAL MODEL (Fig. 36)
Red Wire - Contact 1
Black Wire - Contact 2
Grey Wire - Contact 3
NO
TE
:SE
COND
BL
ACK
WI
RE IS NOT CONNECTED
.
- Push the clock back into the panel and refit the casing
panel (Fig. 37).
5
4
3
2
1
G
B
R
3
2
1
G
B
R
Fig. 33
Fig. 34
Fig. 35
Fig. 36
Fig. 37
13. Electrical connections (continued)