baltur COMIST 180 Instructions For Use Manual page 60

INSTRUCTIONS FOR HONEYWELL GAS VALVES
UNIVERSAL GAS VALVES TYPE: VE 4000A1
(....A .... = OPENING - CLOSURE, RAPID)
The VE 4000A1 valves are Class A solenoid valves, normally clo-
sed. They may be used as ON/OFF valves in the supply trains with
Natural Gas, Manufactured Gas or GPL, on burners or combustion
installations.
They are provided with M.I. and CE Approval for EN161.
FEATURES
- Valves normally closed
- Without flow regulator
- Rapid opening and closing
INSTRUCTIONS FOR HONEYWELL GAS VALVES
UNIVERSAL GAS VALVES TYPE: VE 4000B1 (..B.. =
OPENING - CLOSURE, RAPID. FLOW REGULATOR)
FEATURES
• Valve normally closed
• With flow regulator
• Rapid opening and closing
The VE4000B1 valves are Class A solenoid valves, normally closed.
They may be used as ON/OFF valves in the supply trains with Natural
Gas, Manufactured Gas or GPL, on burners or combustion plants.
They are provided with M.I. and CE Approval for EN 161.
ADJUSTMENT
For models VE 4000B1 (see fig. 1)
Adjustment to the flow
- Remove the cover from the upper section of the coil.
- Insert a hexagonal Allen key into the central section at the top.
- Turn clockwise to decrease the flow or anti-clockwise to increase it.
- Replace the cover and tighten it.
ATTENTION
• The adjustment must only be carried out by qualified personnel.
• To close valve it's necessary that the coil's voltage at its leads
is 0 volt.
• The flow regulator of the VE 4100 valve series is situated in
the lower section.
fig.1
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