26
8.1
HEAT PUMP FUNCTION
The IC button (boiler switch) must be set to OFF, while the
digital CD controller must be set to "heating ON" mode (the
display will show the symbol in green and the storage
temperature). In this way the system will work with energy only
renewable heat pump.
However, the boiler will remain in operation during the summer
phase to guarantee instant production of domestic hot water.
8.2 HYBRID OPERATION, HEAT PUMP WITH INTEGRATION
WINTER BOILER
The IC key (boiler switch) must be set to ON, the I E / I button
(summer / winter switch) must be set in WINTER while the
digital CD controller must be set in "heating ON" mode (the
display will show the symbol is displayed in green and the
temperature accumulation).
The digital controller of the CC boiler must be set to WINTER
mode.
In this way the system will work in hybrid mode with the
active boiler to support the external Booster in heat pump on
call of the external probe Pb2.
8.3 HYBRID OPERATION, HEAT PUMP WITH INTEGRATION
BOILER SUMMER PERIOD
The IC key (boiler switch) must be set to ON, the key I E / I
(summer / winter switch) must be set to SUMMER while the
digital CD controller needs to be set in "cooling ON" mode (the
display will show the symbol in green and the temperature
accumulation).
The digital controller of the CC boiler must be set to
DHW
mode.
In this way the system will work in hybrid mode with the
active boiler for DHW production and external booster
in active heat pump to produce chilled water up to 4 ° C per
power the hydronic terminals.
IC
ON
OFF
O
I
CD
2
0
0
1
2
3
4
5
H
(m)
4
6
8
7.
CIRCULATOR HUB RADIATOR PACK CF
The electronic circulator is supplied as standard and can supply
only one hydraulic circuit or alternatively a collector of thermal
power plant to which additional circulators will then be applied.
The power supply to the circulator has already been performed by
the our technicians in the assembly phase and allows to make it
work the circulator when the room thermostat requires heat. In the
case of radiant floor systems it is necessary purchase the plant
mixing valve accessory that will be factory mounted together with
the circulator.
The mixing valve is available in 2 versions:
- Fixed point mechanical version with manual adjustment
- Motorized version with external controlled climate probe
automatic
A thermostat must be installed on the delivery pipe safety device
that blocks the operation of the pump, if the flow temperature, for
some reason, exceeds the value threshold, so as to avoid
overheating of the floor e excessive dilatation of the same.
The technical characteristics of the circulator are given in graph
below and must be verified from time to time time by a qualified
heating technician to evaluate the circulator is suitable for feeding
the reference plant.
IC
ON
OFF
O
I
CC
ESTATE
INVERNO
I
I I
CD
I E/I
IC
ON
OFF
O
I
CC
SUMMER
WINTER
I
I I
CD
I E/I
Q (m3/h)
8.0 OPERATION MODES HUB RADIATOR PACK CF
Summary of Contents for HUB RADIATOR PACK CF 3.0
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