Computherm Q4Z Operating Instructions Manual page 9

4. insTalling The zone conTroller and puTTing
iT inTo operaTion
To install the zone controller, detach its rear panel from its
front panel by loosening the screws at the bottom of the
cover. By this, the connection points of the thermostats, the
zone valves/pumps, the boiler and the power supply are
unblocked.
Select the location of the zone controller near the boiler and/or
the manifold and create the holes on the wall for installation.
Connect the wires of the needed heating equipment (the wires
of the thermostats, the zone valves/pumps and the boiler) and
the wires for power supply as shown in the figure below.
9