Fitting The Digitalc - Ariston microGENUS HE 24 MFFI Installation And Servicing Instructions

2.14. F D
ITTING THE
A1
D1
D1
D7
C
IGITAL LOCK
A
F . 2.25
IG
A1
F . 2.26
IG
D1
D1
F . 2.27
IG
F . 2.28
IG
The microGENUS HE 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 screws A (F
panel;
2. Remove the screws A1 (F
the PCB,
3. Open the control panel (see Section 2.12);
4. Remove the screws D1 to gain access to the
mechanical time clock (F
5. Unplug the electrical connection from the PCB D7
(F . 2.28) and unscrew the four screws (F
IG
6. Connect the wires supplied with the replacement clock
kit to the digital time clock as shown in F
7. Reassemble in reverse order.
N : T
OTE HE MECHANICAL CLOCK HAS FOUR WIRES
THE HARNESS WILL REQUIRE CHANGING ALSO
DIGITAL
D
IGITAL
3 1
2
G B R
. 2.25) and lower the control
IG
. 2.26) to gain access to
IG
. 2.27)
IG
. 2.29);
IG
. 2.30;
IG
,
THEREFORE
.
D6
F . 2.29
IG
MECHANICAL
M
ECHANICAL
5 4 3 2 1
G
R
B
F . 2.30
IG
23