Regin DFCM Serie Instruction

INSTRUCTION
EN
DFCM
i
Read this instruction before installation
and wiring of the product
FCU control valve with actuator
The DFCM series two position valves are designed to control hot
and cold water. The valve actuators are designed to withstand high
moisture conditions.
The valves are operated by a hysteresis synchronous motor. Upon
demand, the valve is opened by the command signal of the ther-
mostat. When the desired temperature has been reached, a spring
returns the valve to the closed position.
On the 2-way valves, the paddle assembly closes against the flow. On
the 3-way valves, the paddle assembly closes against port B.
Technical data
Actuator
Power supply 230 VAC, 50-60 Hz
Power consumption 6 VA
Actuator type synchronous motor
Run time, opening approx. 15 s
Run time, closing approx. 4...5 s
Housing material ABS-plastic
Valve
Fluid temperature 2...94°C
Operating pressure limits PN16 (240 psi)
Hydraulic test pressure PN25
Connection female thread BSP
Material
Body material forged brass
Valve flap material NBR
Installation
The valve is to be mounted according to the flow direction marks on the
valve.
To ensure that the 2-way valves close tightly and work as noiselessly as
possible, they should be mounted on the return line of the coil (see fig 1).
The 3-way valve is of diverting type and should be mounted on the supply
line at the diverting point (see fig 2).
The valves should be mounted with the actuator in an upright or side posi-
tion (see fig 3).
Coil
B A
Figure 1 2-way valve
Coil
B A
Figure 2 3-way valve
min 100 mm
Figure 3
DFCM
Dimensions
Models
DFCM-215X
DFCM-315X
DFCM-220X
DFCM-320X
DFCM-225X
DFCM-325X
DFCM-232X
DFCM-332X
Supply
Return
Return
Figure 4 Dimensions in mm
Contact
AB Regin, Box 116, 428 22 Kållered, Sweden
Tel: +46 31 720 02 00, Fax: +46 31 720 02 50
www.regin.se, info@regin.se
Supply
A B C D
80 103 21 -
80 103 - 29
89 103 21 -
89 103 - 32
93 103 23 -
93 103 - 37
105 110 30 -
105 110 - 45
91
68
65
B
C
D
A
Weight (kg)
1.1
1.1
1.1
1.1
1.2
1.2
1.2
1.2
1