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Connection of the domestic hot water tank module to the heat
pump module
■
Booster heater and safety (A)
■
Tank thermistor (B)
■
Remote controller (C)
1
2
A
C
B
EKHVWQ002AAV3 + EKHHS200+260AA1V3
Domestic hot water heat pump
4PW65342-1A – 10.2010
Connection to a benefit kWh rate power supply
Electricity companies throughout the world work hard to provide
reliable electric service at competitive prices and are often authorized
to bill clients at benefit rates. E.g. time-of-use rates, seasonal rates,
Wärmepumpentarif in Germany and Austria, ...
This equipment allows for connection to such benefit rate power
supply delivery systems.
Consult with the electricity company acting as provider at the site
where this equipment is to be installed to know whether it is
appropriate to connect the equipment in one of the benefit kWh rate
power supply delivery systems available, if any.
When the equipment is connected to such benefit kWh rate power
supply, the electricity company is allowed to:
■
■
The indoor unit is designed to receive an input signal by which the
unit switches into forced off mode. At that moment, the unit
C
compressor and the heater will not operate.
B
A
3x
interrupt power supply to the equipment for certain periods of
time;
demand that the equipment only consumes a limited amount of
electricity during certain periods of time.
WARNING
For a benefit kWh rate power supply like illustrated
below as type 1
During the period that the benefit kWh rate is active and
power supply is continuous, then stand-by power
consumption of the inverter PCB is possible.
CAUTION
For a benefit kWh rate power supply like illustrated
below as types 2 or 3
If during benefit kWh rate power supply the power supply is
shut.
■
This power supply interruption should not be longer
than 2 hours, otherwise the real time clock of the
controller will be reset.
■
During power supply interruption, the controller
display will be blank.
Installation manual
15
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