Extraflame 002202512 Instrucciones De Instalación página 67

IN THIS CONFIGURATION, THE BOILER
SATISFIES 4 HEATING AREAS THROUGH FOUR
CIRCULATORS AND ONE DHW STORAGE
TANK THROUGH ONE CIRCULATOR.
CONNECT THE ROOM THERMOSTATS TO
THE SYSTEM EXPANSION BOARD INPUTS
AND POWER THE CORRESPONDING
CIRCULATORS VIA THE RELATIVE OUTPUTS.
- Connect the domestic hot water storage tank
probe to input I5 - GND of the system expansion
230V/50Hz
board and power the corresponding circulator
via the 05/NO - N output.
N
- 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
AUX
With all thermostats satis ed (contacts open)
and domestic hot water storage tank, the boiler
switches o .
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.
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