29
13. Electrical Connections
(continued)
13.1
Fitting the Mechanical and Digital Time Clocks
To fit the integral time clock it is necessary to proceed as follows;
(this should only be carried out by a competent engineer)
-
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. 34)
and pull out the 4 wires (Fig. 35);
N
OTE
: T
HE WIRES MAY BE TUCKED BEHIND THE ELECTRICAL COVER
.
-
Connect the time clock wires as follows;
M
ECHANICAL
M
ODEL
(Fig. 36)
Red Wire
-
Contact 1
Black Wire
-
Contact 2
Black Wire
-
Contact 3
Grey Wire
-
Contact 5
N
OTE
: T
HE TWO BLACK WIRES ON
C
ONTACTS
2 & 3
CAN BE REVERSED
D
IGITAL
M
ODEL
(Fig. 37)
Red Wire
-
Contact 1
Black Wire
-
Contact 2
Grey Wire
-
Contact 3
N
OTE
: S
ECOND
B
LACK
W
IRE IS NOT CONNECTED
.
-
Push the clock back into the panel and refit the casing
panel (Fig. 38).
5
4 3
2
1
G
B
R
Fig. 34
Fig. 35
Fig. 36
Fig. 37
Fig. 38
Summary of Contents for Minima HE System 24 Nat
Page 19: ...19 1 2 A A Fig 14 Fig 16 Fig 13 11 Installing the Boiler continued Fig 15 P P ...
Page 22: ...22 Fig 21 Fig 22 Fig 23 ...
Page 31: ...31 WIRING DIAGRAM FOR CONNECTION TO AN OPEN VENTED CYLINDER DIAGRAM B ...
Page 32: ...32 WIRING DIAGRAM FOR CONNECTION TO AN MTS UNVENTED CYLINDER DIAGRAM A ...
Page 61: ...61 24 Benchmark Commissioning Checklist ...
Page 62: ...62 25 Service Interval Record ...
Page 63: ...63 ...
