Preliminary Burner Checks; Reference Pressure Check - Valor Dream Fireslid 9500433 Installer's Manual

Valor 600B610_01 7/12/00
Connect the supply line to the appliance.
6.3
If connection is from the left side make
sure that the pipe is formed to allow the
battery to be removed and replaced by
the owner . If a side connection passing in
front of the convection box is required,
keep the supply pipe close to the face of
the convection box. The front surround
unit has a small cut-out at the bottom of
each side suitable for 8mm pipe to pass
through. Check by placing the front
surround in position.
Pressure check the installation pipework
6.4
for gas soundness. In the United
Kingdom check in accordance with the
current edition of BS6891. In the Republic
of Ireland check in accordance with the
rules in force.

Preliminary burner checks

6.5
Some burner operations can be checked
at this stage. Checking now will mean that
less disassembly will be required if any
problems are found. A full check should
still be made, however, after final
installation.
If closed, open the isolating valve at the
6.5.1
inlet elbow.
Depress the slider knob as far as it will go
6.5.2
and hold in this position (see section
3.2.2 and figure 5). This should close the
ignition circuit and (now that the gas is
connected) simultaneously open the gas
tap allowing the gas to flow to the pilot.
Wait a few seconds while the air is
purged. The electronically generated
sparks should light the pilot. The pilot
should then light the main burner at its
low setting. There may be a delay of up to
four seconds between the pilot lighting
and ignition of the gas at the
main burner. This is normal and is due to
the time required to fill the main burner
compartment with sufficient gas for
ignition.
When the burner is operating properly,
6.5.3
3:22 PM Page 10
INSTALLER GUIDE
6.6
6.7
Page 10
gradually slide the control knob upwards.
The burner flames should gradually
increase until the knob is nearly at its
highest position. You should feel some
resistance when the slide button reaches
the maximum burner flame position.
Sliding further upwards until the knob
comes to a stop should then turn the
burner and pilot off. When the above
checks have been completed close the
isolating valve on the inlet elbow.

Reference Pressure Check

The appliance is pre-set to give the
correct heat input at the inlet pressure
shown in section 1 of this manual. No
adjustment is necessary. Check the burner
pressure by fitting a pressure gauge at the
test point. The test point is on the pipe
situated below the bottom right corner of
the burner unit (See figure 12). Check the
pressure with the
appliance alight and set at maximum
output. After checking, turn off the
appliance. Remove the pressure gauge
and replace the test point sealing screw.
Relight the appliance. Turn to the
maximum output position and test around
the sealing screw for gas soundness with
a suitable leak detection fluid.
figure 12
Pressure test point
If all the above checks are satisfactory,
continue with the installation. If not, check
the control and ignition circuitry and
components as described in the servicing
section of this manual.