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Installation; Important; Warning; Maintenance And Service - Honeywell VQ400M Series Product Handbook

Class “a” combination valves
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VQ400M-Series

INSTALLATION

IMPORTANT

1. Read these instructions carefully. Failure to
follow the instructions could damage the
product or cause a hazardous condition.
2. Check the ratings given in the instructions
and on the product to make sure the
product is suitable for your application.
3. The installation has to be carried out by
qualified personnel only.
4. Carry out a thorough checkout when
installation is completed.

WARNING

Turn off gas supply before installation.
Disconnect power supply to the valve
actuator before beginning the installation to
prevent electrical shock and damage to the
equipment.
Do not remove the seal over valve inlet and
outlet until ready to connect piping.
The valve must be installed so that the
arrow on the valve points in the direction of
the gas flow (gas pressure helps to close
the valve).
HONEYWELL
HONEYWELL
HONEYWELL
HONEYWELL

Maintenance and service

The designed lifetime* of this product is 10 years,
based on date code, according to:
a) the standard EN 126
b) the table on designed lifetime as stated on
the Afecor website
We cannot assume that the product can be safely
used beyond the mentioned designed lifetime. This
lifetime is based on use of the control according
manufacturer's instructions.
Regular inspection of the control by authorized
personnel in accordance with guidelines of the
appliance manufacturer is required.
After reaching the designed lifetime the product has
to be replaced by authorized personnel.
Note: * Warranty as opposed to designed lifetime is
described in the delivery terms.

Mounting position

The gas valve can be mounted in vertical position
with the coils at top side. The gas valve can be
mounted plus or minus 90 degrees from the
vertical.

Mounting location

The distance between the gas valve and the
wall/ground must be at least 30 mm.
8
CLASS "A" COMBINATION VALVES
http://www.afecor.org/
EN2R9081-C
October 2009

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