Installation; Mounting - Resol VA33 Instrucciones De Montaje

DN 20
Connection ¾"
Kvs 7.0 m³/h
A 70 mm
B 35 mm
C 39 mm
D 126 mm
E 43 mm
F 107 mm
G 54 mm
Weight 0.3 kg
A
25 32
1" 1 ¼"
8.0 m³/h 8.0 m³/h
74 mm 84 mm
37 mm 42 mm
40 mm 45 mm
127 mm 132 mm
43 mm 43 mm
107 mm 107 mm
54 mm 54 mm
0.3 kg 0.6 kg
Flow direction

1 Installation

WARNING! Electric shock!
Before carrying out works, disconnect the actuator from the
power supply!

1.1 Mounting

The actuator can only be mounted to the valve in one way.
Î Attach the actuator to the valve by means of the fastening clip.
1
The installation of the valve must be carried out in accordance with the approved
technical regulations. Ensure excess sealing material, tape, etc. does not enter the
valve body. In order to avoid blocking of the valve cone, pay attention to the follow-
ing advice and avoid all soldering, or welding processes close to the valve.
Note
In order to attain the maximum operating safety and reliability, it is recom-
mended to flush the system and to insert an appropriate dirt trap (0.65
µm) in front of each valve (see installation scheme).
1 - Ball valves
2 - Dirt trap ~ 0.65µm
2 3
3 - Motor-driven 3-port valve
15