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35. Electric booster heater
Electric booster heater
(accessories)
Observe the regulations and requirements of the VDE and those of the local
power supply utility.
The connection must be carried out by a licensed electrician.
Disconnect appliances from the power supply before opening. Never
touch live components - risk of injury or death.
Only commission and check the function of the immersion heater when the
cylinder is full.
Undo the cover on the electric booster heater and connect it to the 230 V or
400 V power supply in accordance with the instructions included. The connecting
cable must be provided on site.
Electric booster heater 2 kW/230V~, 4,5 kW/400 V~,
with integral cylinder temperature controller and high limit safety cut-out.
Screw the electric booster heater into the 1 ½" socket on cylinder SEW-1
and seal it. If required, the service flange can be replaced by a flange plate
with 1 ½" socket (Wolf accessories) and can be additionally equipped with an
electric booster heater.
For CEW-1-200 and CEW-2-200, a 2 kW/230 V electric booster heater can be
installed in the flange plate (accessories).
Electric booster heater
Electric booster heater with
flange plate DN110 - 1½
(accessories)
The electric booster heater can be enabled as an additional heat generator
(add HG) via the WPM-1.
An on-site contactor must be used for the load circuit.
Note:
The cylinder temperature sensor is available as an accessory. Insert the
cylinder sensor into the sensor well of the floor-standing DHW cylinder and
secure with the sensor retainer.
The required cylinder temperature (recommended 50-55 °C) is set at the
BM programming unit of the heat pump control unit. To ensure economical
operation, observe the maximum possible heating temperature of the heat
pump. If required, higher cylinder water temperatures can be achieved with
the heater rod integrated into the heat pump.
Cylinder temperature sensor
(accessories)