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B. Remove the rear panel
C. Mount the rear panel on the wall (A refers)
Use the rear panel as a template to mark the holes! Seal the
hole where the wiring originates to prevent likely draught.
Use the screws and plugs supplied.
D. Fit wiring to rear panel
Make sure that the boiler plug has been removed from its
socket!
OnlyconnectthewiringtotheZ-ready/busthermostat
connectionoftheboiler.Wrongconnectionsmaycause
considerable damage to the thermostat! It does not matter
where the conductor is connected. Prevent the wires from
runningpast230Vcables.
E. Snap the housing onto the rear panel
(hold thermostat with both hands)
The thermostat hinges at the top and is clamped at the
bottom (in the middle).