Schwank STR-CANADA - Manual (Page 22)

SP-MSTR-AC-11A
STR Manual
RD: NOV, 2003
RL: 11
KH
c) Flame Failure - Re-ignition
1. If the established flame signal is lost
while
the burner is operating, the control will
respond within 0.8 seconds. The high
voltage spark will be energized for a trial
for ignition period in an attempt to re-
light the burner.
If the burner does not light, the control will
de-energize the gas valve and the control will
go into lockout as noted above in "Failure to
Light". If flame is re-established, normal
operation resumes.
14. LIGHTING INSTRUCTIONS
Refer to the lighting instructions on the out-
side cover of the burner housing. Again, if
the unit goes off on safety, turn thermostat
OFF for 30 seconds before the heater can be
restarted. NOTE: On initial installation, the unit may
lock out on safety owing to the length of time
required to purge air from the system.
15. RECOMMENDED MAINTENANCE
1. Inspect the venting system every heating
season and repair or replace worn parts as
required.
2. Check the inlet air opening and the
blower periodically, and clean off any lint
or foreign matter. The flow of
combustion and ventilation air must not be
obstructed.
In addition, we recommend the entire system
be checked once a year by a qualified service
technician.
THIS SCHWANK HEATER BURNER IS COMPLETELY FACTORY ASSEMBLED
AND TESTED. ANY ALTERATIONS WILL VOID THE CSA CERTIFICATION AND
MANUFACTURERS WARRANTY.
FOR ADDITIONAL INFORMATION, CONTACT YOUR LOCAL DISTRIBUTOR OR SCHWANK LTD.
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