Optimax HE Range
Step 1 Remove boiler outer case and lower control box.
Step 2 Remove control box cover.
Step 3 Connect brown and blue JST plug onto PCB terminal block X2.
Step 4 Connect brown and blue onto receiver terminals 1 and 2. Make
sure live is connected to terminal 1. (the wire colour is not
conclusive of polarity).
Step 5 Connect the two grey wires to terminal 3 and 4 on the receiver. On
the main boiler terminal block remove link wire from terminals 5
and 6 and connect the two grey wires.
Step 6 Place receiver on back of terminal block cover and mark two
diagonally opposed fixing holes, with the cover removed drill two
2.2mm holes. Mount the receiver using the shortest two screws
supplied with the radio thermostat.
8
Summary of Contents for 30800013
Page 14: ...14 Notes...
Page 15: ...15 Notes...
