Regin RVAFC Anleitung

INSTRUCTION
EN
RVAFC
Read this instruction before installation
and wiring of the product
Actuator for control valve ZFCM
The RVAFC valve actuators are intended for use together with the
ZFCM valves and designed to withstand high moisture conditions.
The ZFCM series 2- and 3-way valves are designed to control hot and
cold water. The actuators are operated by a hysteresis synchronous
motor. Upon demand, the valve is opened by the command signal of
the thermostat. When the desired temperature has been reached, a
spring returns the valve to its closed position.
On the 2-way valves, the sealing ball assembly closes against the
flow. On the 3-way valves, the sealing ball assembly closes against
port B.
Technical data
Actuator
Supply voltage 230 V AC, 50...60 Hz
Consumption 6 VA
Actuator type Synchronous motor
Control signal On/Off
Run time, opening Approx. 15 s
Run time, closing Approx. 4...5 s
Housing material ABS plastic
Protection class IP44
Ambient temperature 0...60°C
Storage temperature -20...+65°C
Valve
Fluid temperature 2...94°C
Media Hot or cold water
Pressure rating PN16 (240 psi)
Connection Female thread BSP according to ISO 228/1
Material
Valve body Brass CW614N
Ball NBR
O-rings EPDM
Installation
The valve is to be mounted according to the diagrams below. The letters A
and B are embossed on the valve body.
To ensure tight closure of the 2-way valve and to prevent noise when
closing, it is to be mounted on the return line of the coil with the inlet on
port B.
Coil
B A
2-way valve
The 3-way valve is of diverting type and is to be mounted on the supply
line at the diverting point with outlets both on port A and port B. The port
B outlet should be mounted in the direction of the coil, since it is closed
using the spring return of the actuator when not under power.
Coil
B A
3-way valve
RVAFC
The valves should be mounted with the actuator in an upright or side
position (see the picture below).
Actuator
RVAFC-2302
RVAFC-2303
Supply
Dimensions
Models
ZFCM-215X + RVAFC-2302 80
ZFCM-315X + RVAFC-2303 80
ZFCM-220X + RVAFC-2302 89
ZFCM-320X + RVAFC-2303 89
Return
ZFCM-225X + RVAFC-2302 93
ZFCM-325X + RVAFC-2303 93
ZFCM-232X + RVAFC-2302 105
ZFCM-332X + RVAFC-2303 105
Return
Dimensions in mm.
Supply
min 100 mm
Intended for valve
ZFCM-2...
ZFCM-3...
A B C D Weight (kg)
103 21 - 1.1
103 - 29 1.1
103 21 - 1.1
103 - 32 1.1
103 23 - 1.2
103 - 37 1.2
110 30 - 1.2
110 - 45 1.2
91
68
65
B
C
D
A
1