20
N
OTE
: D
RAWINGS ARE INDICATIVE OF FLUEING OPTIONS ONLY
.
T
YPE
1
T
YPE
5
T
YPE
4
T
YPE
3
T
YPE
2
Fig. 2.21
F
IG
. 2.22
C2
C2
C2
2.10.
F
ITTING THE
M
ECHANICAL
/ D
IGITAL
C
LOCK
The ACO MFFI (Combi) boiler is supplied with a factory fitted
mechanical time clock. There is a digital clock available as an
optional extra (code: 706348).
To fit the digital clock it is necessary to proceed as follows:-
1. Remove the outer casing
2
. Open the control panel (see Section 2.22);
3. Unplug the electrical connection from the PCB and unscrew
the four screws (Fig. 2.26);
4. Remove the time clock (Fig. 2.27).
5. Connect the wires supplied with the clock to the digital time
clock as shown in Fig. 2.28;
6. Reassemble in reverse order.
N
OTE
: T
HE MECHANICAL CLOCK HAS FOUR WIRES
,
THEREFORE THE
HARNESS WILL REQUIRE CHANGING ALSO
.
Содержание ACO 27 MFFI
Страница 49: ...49 WIRING DIAGRAM FOR CONNECTION TO AN ARISTON UNVENTED CYLINDER DIAGRAM A ...
Страница 50: ...50 WIRING DIAGRAM FOR CONNECTION TO AN OPEN VENTED CYLINDER DIAGRAM B ...
Страница 57: ...57 FIG 7 19 FIG 7 20 FIG 7 21 FIG 7 22 FIG 7 23 FIG 7 24 O P FIG 7 18 ...
Страница 69: ...69 Model 27 32 RFFI SYSTEM ...
Страница 70: ...70 ...
Страница 71: ...71 ...
Страница 77: ...77 ...
Страница 78: ...78 11 BENCHMARK COMMISSIONING CHECKLIST ...
Страница 79: ...79 12 SERVICE INTERVAL RECORD ...
