geminox FCX 22 C User Manual

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INSTALLATION
9.2.1 - No regulator
P1 1
st
circuit heating pump
P2 2
nd
circuit heating pump
TRS Domestic hot water temperature control thermostat
P3 Domestic hot water pump
TLS Safety thermostat if the 2
nd
circuit is for underfloor
heating
9.2.2 - Room thermostat (acting on the heating
pump)
P1 1
st
circuit heating pump
P2 2
nd
circuit heating pump
TH1 1
st
circuit room thermostat
TH2 2
nd
circuit room thermostat
TRS Domestic hot water temperature control thermostat
P3 Domestic hot water pump
TLS Safety thermostat if 2
nd
circuit is for underfloor hea-
ting
The room thermostat, installed in the domestic area,
automatically controls the start-up or shutdown of
the heating ciruclator in the installation.
9.2.3 - Room thermostat (acting on the mixer
valve)
P1 1
st
circuit heating pump
P2 2
nd
circuit heating pump
TH1 1
st
circuit room thermostat
TH2 2
nd
circuit room thermostat
VM1 1
st
circuit motorised mixer valve
VM2 2
nd
circuit motorised mixer valve
TRS Domestic hot water control thermostat
P3 Domestic hot water pump
TLS Safety thermostat if the 2
nd
circuit is for underfloor
heating
The room thermostat, installed in the domestic area,
controls the room temperature of the room in which
it is located in accordance with the chosen program.
It automatically pilots the electrical motor (20 min/
90°) of the mixer valve in the installation.
It is possible to accumulate the action on the mixing
valve, VM1, and the action on the pump, P2 (or vice
versa).
L N12345678
P3
P1
P2
TRS
TLS
Liv e
Neutral
230 V - 50 Hz + Earth
Ea r t h
FCX-38-3
Fig. 49
N12345678
TH1
TH2
TRS
P2
P1
P3
Neutral
L
Liv e
Ea r th
230 V - 50 Hz + Earth
TL
S
FCX-39-3
Fig. 50
N12345678
TH1 TH2
P1 P2
TRS
P3
VM1
VM2
Neutral
Ea rt h
Li v e
L
230 V - 50 Hz + Earth
TL
S
FCX-40-3
Fig. 51

geminox FCX 22 C Specifications

General

Brand	geminox
Model	FCX 22 C
Category	Boiler
Language	English