Accorroni HR 3.0, Руководство по установке

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IC
(interruttore caldaia)
I e/i
(summer / winter switch)
Heat pump only operation
By positioning the IC key, the system will work with
the Heat Pump only and the boiler resistance
will never work
Operation with support boiler
To use the integration boiler it is necessary to position "IC"
to ON and set “DC” to “INTEGRATION”.
In this way the control unit will decide when it is necessary
the help of the boiler that will work in support
of the heat pump.
Boiler only operation
To use the boiler only it is necessary to set "IC" to "ON"
and set “DC” to “EMERGENZA”.
At the same time put the CD controller on standby
pressing the "SUN" button
LEGEND
Booster terminal block
technical water probe
Booster battery probe
external probe
support boiler
compressor thermal probe
transformer 230V - 12V
voltage mounting relay
room thermostat
digital controller
system pump
remote control
magnetothermic 20A curve C
boiler switch
boiler relay
DIVERTER VALVE
FOOD SUMMER
DIVERTER VALVE
NOT POWERED
N WINTER
** Optional remote control
BEFORE MAKING CONNECTIONS
ELECTRICAL MAKE SURE YOU HAVE
CORRECTLY SIZED THE SECTION
OF THE POWER CABLES ON THE BASE
OF THE ACTUAL DISTANCE FROM THE METER
* ALWAYS PROVIDE A SPECIAL
MAGNETOTHERMAL PROTECTION
ESTATE
INVERNO
I
I I
OFF
ON
O
I
15.2 WIRING DIAGRAM HUB RADIATOR PACK CF 7.8