Extraflame 002202512 Instrucciones De Instalación página 69

IN THIS CONFIGURATION, THE BOILER
SATISFIES 4 HEATING AREAS THROUGH
FOUR AREA VALVES WITH MICRO LIMIT
SWITCH AND ONE DOMESTIC HOT WATER
STORAGE TANK THROUGH A MOTORISED
DIVERTER VALVE. THE DOMESTIC HOT
WATER STORAGE TANK IS INTEGRATED
USING AN SOLAR KIT.
- Connect the room thermostats to the
system expansion board inputs and power
the corresponding area valves via the relative
outputs.
- Interrupt the circulator electric power supply
via the area valves micro limit switches.
- Connect the domestic hot water storage tank
probe to input I5 - GND of the system expansion
board and power the diverter valve via the
05/NO - N* output.
- Connect clamp OC+- of the system expansion
board to the boiler via AUX clamp. Pay attention
to the polarity of the cables! (red = +, black = -).
- Power the system expansion board (F-N).
- Use the boiler display to set parameter
PH11=OFF to ACCUMULATION mode in the
installer menu
- Use the boiler display to set parameter
PH13=1 (active Z4)
NOTE: SINCE VERSION V6 Z4, IT IS ALREADY
ENABLED BY FACTORY
With all thermostats satis ed (contacts open)
and domestic hot water storage tank, the
boiler switches o . For the electric connection
of the solar control unit, consult the " solar kit
installation manual".
* in case of motorized valve on two ways
connect 05/NC as well
THE LAYOUTS GIVEN IN THIS MANUAL ARE INDICATIVE AND NOT COMPLETE OF ALL COMPULSORY SAFETY DEVICES ENVISIONED BY LAWS AND STANDARDS IN FORCE.
THE COMPANY RESERVES THE RIGHT TO MAKE MODIFICATIONS TO THIS DOCUMENT AT ANY TIME WITHOUT FOREWARNING IN ORDER TO IMPROVE PERFORMANCE OF ITS PRODUCTS.
N
230V/50Hz
230V/50Hz
N
*
Temp. Sensor
Pt1000
S1 S2 S3 S4 N R2 N
1 2 3 4 5 6 7 8 12 13 14 15 16 17 18 19 20
AUX
R1 N L
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