CLIVET ELFORoom2 Série Manuel D'installation Et D'entretien page 63

5.6 Connection with room thermostat mounted on- board
4 Pipes : Y1 + Y2
2 Pipes : Y1
Heating go-ahead output (boiler-caldaia)
BOILER
free contact max 1A
Cooling go-ahead output (chiller)
CHILLER
free contact max 1A
CP Remote ON / OFF
H2 Water temperature probe (10k )
(4 Pipes heating)
(2 Pipes cooling / heating)
2 pipes
HRS - Water temperature probe (10k )
63
5 - ELECTRICAL CONNECTIONS
OFF unit
ON unit
M1 = motor
H4 Water temperature probe (10k )
(4 Pipes cooling)
Y1 Water solenoid valve (4 Pipes
(2 Pipes heating / cooling)
Y2 Water solenoid valve (4 Pipes
AIR Air temperature probe (10k )
A - dip-switch position
2 pipes version
4 pipes version
4 pipes
heating)
cooling)
Radiant optional
Only 2 pipes