Valor Legend 937XN Installation And Owner's Manual - page 14
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16.
VENTING CHECK
A check for correct venting of combustion products must be made
before the installed appliance is left with the customer.
16. 1
Ignite the pilot. Set the main control valve at “MAX” and
the thermostat wheel at “HI”.
16.2
Leave for 15 minutes.
16.3
Find the draft hood opening at the rear of the appliance
near the top.
16.4
Light a long match. Insert the match into the draft hood
opening near the left side (viewed from the front) to a
depth of 2” - See figure 20. The installation is satisfactory
if the smoke does not escape from the opening.
16.5
If smoke spills out of the opening inspect the sealing at the
vent connection.
16.6
If the sealing is satisfactory but the smoke still spills out,
turn the appliance off and check the vent system
thoroughly for cause of lack of pull. If necessary get expert
advice. Do not let the appliance be operated without
correct venting.
17.
FINAL CHECK
17.1
Recheck gas control and thermostat operation.
17.2
Instruct the owner how to operate the appliance.
17.3
Advise that, if necessary, the window may be removed
when the appliance is shut off and cold to clean the inside
or reset the logs if disturbed. Stress that the window must
be replaced securely before operating the appliance.
17.4
Recommend that the appliance is inspected and, if
necessary, serviced at least once a year.
17.5
Point out the location of the supply shut off valve and its
operation.
17.6
Close the control panel door.
Fig. 20 Venting check