Accessories; Dhw Kit; Swimming Pool Kit; 2Nd Circuit Kit - Fujitsu WATERSTAGE 112 Maintenance Document

Heat Pump, Split System, Single Service, 3 phase
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Accessories

11.1 DHW kit

See installation instructions "DHW kit" no. 1316.

11.2 Swimming pool kit

See installation instructions "Swimming Pool Kit" no. 1341.

11.3 2nd circuit kit

Management of 2 heating circuits requires installation
nd
of the 2 zone kit, which includes a controller
extension module,
temperature sensor.
The pump installed on the heating flow pipe at the
heat pump must be removed and installed on the
zone 2 flow pipe.

11.4 Room Sensor

11.4.1
The room thermostat is optional. Select an appropriate place for the room thermostat by following these rules:
•
Central room
•
Installation height, approx. 1.5 m
•
Inner wall
•
Away from drafts
•
Away from direct sunlight
•
Do not install the thermostat behind a door or in any other place where it may receive shocks.
Air tightness faults in buildings often result in cold air
being blown through the electrical sheathing. Do not
Maintenance Document 1394-1
a Hydraulic Unit

Room thermostat

One or two room thermostats may be installed, on
either or both zones.
and a
If the installation comprises radiators or fan coils and
a heating floor, zone 1 will be the heating floor zone
and zone 2 will be the radiator or fan coil zone. Zone
1 will be the one equipped with the mixing valve.
hesitate to seal them off if a cold air draft comes into
the back of the thermostat.
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