TREND GVCPI - Manual

GVCPI Data Sheet TA200889 Issue 1/A 05/09/05 1
EN2C-0053SZ20 R0705
GVCPI
CLOSED POSITION SWITCH FOR GV SERIES SOLENOID VALVES
DATA SHEET
APPLICATION
The closed position switch can be used at GV series solenoid
valves to indicate the position of the main valve.
MODELS
GVCPI-20-25: for GVS20, 20 mm (3/4") and GVS25, 25 mm
(1“) valves
GVCPI-32-40: for GVS32, 32 mm (1¼“) and GVS40, 40 mm
(1½“) valves
GVCPI-50: for GVS50, 50 mm (2“) valve
GVCPI-65S: for GVS65, 65 mm (2½“) valve
GVCPI-65F-80: for GVF65, 65 mm (2½“) and GVF80, GVS80
80 mm (3“) valves
GVCPI-100: for GVF100, 100 mm (4“) valve
SPECIFICATIONS
Operational voltage:
Electrical rating at 250V: Max. current 3A
Electrical connection:
Plug connection according PG 9
Enclosures:
IP65
Ambient temperatures:
-15 °C..60 °C
WARNING
• Take care that the installer is a trained and
experienced service man.
• Turn off gas supply before starting installation.
• Disconnect power supply to prevent electrical
shock and/or equipment damage.
INSTALLATION
1. Check that the switch has the correct model number
corresponding to the valve body size to ensure a proper
fit of switch to valve.
2. Remove the 1/4" plug at the bottom of the valve body.
3. Ensure that the O-ring is applied to the brass mounting
nut, to effect a proper seal.
4. Tighten the switch to the valve body by using a 17 mm
wrench.
5. Realign the switch housing to the valve body.
6. Perform a leakage test, to ensure the proper seal of the
switch to the valve body.
ADJUSTMENT
1. Ensure that the valve is in the closed position.
2. Ensure that the switch is in the open position, with the
contacts at the terminals 1 and 3 in the open position.
3. Turn the adjustment screw at the bottom of the switch
unit clockwise till the switch closes, with the contacts at
terminal 1 and 3 in closed position.
4. Turn the adjustment screw an additional 1/2 turn clock-
wise, to achieve some overtravel at the switch.
5. Operate the solenoid valve several times to ensure pro-
per functioning of the switch.
WIRING
Follow the instructions, supplied by the appliance
manufacturer.
Electric circuit of switch
terminals