Quartz CWM 55 Technical Manual page 21

PROGRAMMABLE TIMER KIT 52500151
This kit can be used to give ON/OFF switching of the mains voltage control circuits of CWM units where the total current
does not exceed 3 Amps.
ELECTRIC HEATER CURRENTS CANNOT BE SWITCHED DIRECTLY.
It is not required for CWM L units which have built in timers.
ITEM QTY
1 1
2 1
3 1
4 1
PROGRAMMER SPECIFICATION:
Type:
Programme:
Setting Resolution:
Selection Switch: "OFF",
Max. Switched Current:3 A (fan load)
The timer will accommodate 0.75mm
Three core cable is required between the timer and the air conditioning unit.
The timer motor must be connected to an uninterrupted supply source.
TIMER MOUNTING
1. Carefully unpack and identify the components.
2. If the unit is to be surface wired, remove the appropriate knockouts in the backplate. Screw the backplate to the
wall with No. 8 wood screws through the fixing holes.
3. If the backplate is to be fixed to a BS4662 single gang plaster depth box, use 3.5mm machine screws.
WIRING FOR ON/OFF SWITCHING
4. a) Wire timer terminal 'L' to unit terminal 2.
b) Use the terminal provided to connect terminal 4 to live (terminal L, remote controller RCC 30 [97200211] ).
c) Wire timer terminal 'N' to unit terminal N
5. Discard the in-line fuse carrier.
6. Plug in the unit and secure the screws.
7. Program as described in the separate timer instructions.
If, as a result of fitting this kit, more than one supply is taken into a unit, that unit must be marked:-
"Two, (or more if applicable), supplies are taken into this equipment.
Isolate both, (all), before undertaking any maintenance work."
DESCRIPTION
7 Day Programmable Timer
In Line Fuse Carrier
5 Amp Fuse, 1" x 1/4"
Terminal
Digital electronic 230V, 50Hz
7 day
1 minute
"TMD " (TIMED)
"CON " (CONSTANT ON)
"ADV " (ADVANCE)
2
to 2.5mm
--o--o--O--O--O--o--o--
2
wires.
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