17
Connect system wiring
Connect wiring from your heating and hot
water system to the programmer terminal
screws as shown at left. See wiring diagrams
on pages 18-20.
1 Make sure electrical power is off.
2 Strip insulation to expose about 7 mm of
bare wire.
3 Use a screwdriver to loosen terminal
screws, insert wires beneath terminal
clamp, then tighten screws.
4 Replace programmer on wall bracket,
tighten securing screws, then restore
electrical power.
NOTE:
Keep AC mains supply/load cables
separate from equipment wiring.
Terminal screws
Insert stripped wires beneath
terminal clamps, then tighten
screws
Terminal designations
