Installation - Worcester DIGISTAT Instruction Manual

16 OPER AT ING & INSTA L L AT ION
INST RUCT IONS
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DANGER: 230 VOLTS
DO NOT TOUCH THE ELECTRICAL
COMPONENTS OR CIRCUITS
CAUTION:
ISOLATE THE MAINS ELECTRICITY
SUPPLY BEFORE STARTING ANY WORK
OBSERVE ALL RELEVANT SAFETY
PRECAUTIONS
OBSERVE ELECTRO-STATIC
DISCHARGE PRECAUTIONS:
DO NOT TOUCH THE PCB CIRCUIT
NOTE: THIS ACCESSORY MUST BE FITTED
BY A COMPETENT PERSON.
FAILURE TO COMPLY COULD LEAD TO
PROSECUTION.
1. Remove the boiler outer casing and control
panel fascia to gain access to the heatronic
control panel.
2. Release the securing screws.
3. Pull the cover panel up to remove.
4. Grip the tab and pull upwards to disengage
clips, pull forward to remove blanking plate or
existing programmer.
5. Align the connector plug pins into socket on the
PCB and push fully home.
6. Feed the ribbon cable into the recess.
7. Align the programmer and locate the clips, push
into the slots then down to secure.
8. Locate the cover panel in place and secure with
the screw.
9. Replace fascia cover and outer casing before
switching on the electrical supply and boiler.
Switch boiler on when completed.
Refer to the User Instructions section for details
of pre-set and setting programs.
DT20RF PROGRAMMER
INSTRUCTION MANUAL
8 716 114 478a (08.07)
DT20RF RECEIVER

INSTALLATION