AERMEC VCF45C Manual Instalación página 7

MAIN
MAIN
COIL
COIL
SW
VCF45C
SW
VCF47C
SECONDARY
COIL
ONLY
HEATING
SECONDARY
COIL
MAIN
COIL ONLY
HEATING
VCF45H
VCF47H
MAIN
COIL
With water sensor in the coil
SECONDARY
COIL
ONLY
HEATING
VCF45C
MAIN
VCF47C
COIL
Key:
SW Water temperature sensor (ACCESSORY)
VCF45C / VCF47C Main coil three-way valve
VCF45H / VCF47H Secondary heating only coil three-way valve
CAUTION:check that the power supply is disconnected before
performing operations on the unit.
WARNING:electrical connections, the installation of the fan coils
and their accessories must only be carried out by people with the
proper technical and professional qualifications for the installation, con-
version, expansion and maintenance of the machinery and able to check
that it is working properly and safe.
In the specific case of electrical wirings, the following must be checked:
- Measurement of the electrical system insulation strength.
- continuity test of the protection wires.
Before carrying out any intervention, use the necessary Personal
Protective Equipment.
Before installing the valve accessory kit consult the VED-VED_I fan coil
installation manual; it is the installer's job to prepare the water and
electrical systems and to make the proper connections with the unit.
The installation must be carried out in accordance with what is shown
in the figure.
WARNING! During installation, pay attention to the flow direction,
before fitting the valve, check the installation direction referring to the
embossed symbol on the valve body.
SW
MAIN
COIL
VCF45C
VCF45C
VCF47C
VCF47C
Without water sensor
4-PIPE SYSTEM
MAIN
COIL VCF45C
VCF47C
SECONDARY
SECONDARY
COIL
COIL
ONLY
ONLY
HEATING
HEATING
VCF45C
MAIN
MAIN
VCF47C
COIL
COIL
VCF45C
VCF47C
With water sensor upstream of the valve
VCF45H
VCF47H
VCF45C
VCF47C
VCF45H
VCF47H
Without water sensor
Supplied O-Ring
VCF45C
MAIN
COIL VCF47C VCF45C
VCF47C
VED-VED_I
SW
VCF45C
VCF45C
VCF47C
VCF47C
VCF45H
VCF45H
VCF47H
SW
VCF47H
Cable grommet
Indicator: Red = Actuator not powered
Black = Actuator powered
MAIN
Supplied flat seal 3/4
COIL
SECONDARY
COIL
ONLY
HEATING
MAIN
COIL
VCF45H
VCF45C:
VCF47H
VCF47C:
probe holder
Supplied 3/4 flat seals
VCF45C:
VCF47C:
A
B
A-B
Supplied self-locking clamps
AVCF4547UJ _ 1106 - 4413950_01
VCF45C
VCF47C
VCF45C
VCF47C
VCF45H
VCF47H
Insulating shell
A
7