Voyager SSV100-45R, Operating Manual

Page: 11 / 44

PAGE: 11 LP-41 REV: 3/1/03
STATUS INDICATORS
Pages 15, 16, and 17 contain seven individual diagrams which illustrate the various operating states of the appliance and their relation
to the LED status indicators found on the controller. These diagrams reflect normal water heater operation.
MAINTENANCE
The control system requires no periodic maintenance under normal conditions. However, in unusually dirty or dusty conditions, period-
ic vacuuming of the cover to maintain visibility of the display and indicators is recommended. In dirty environments, construction sites,
building constructions, care must be taken to keep the appliance door in place and drywall or saw dust away from appliance.
Failure
to do so VOIDS WARRANTY!
INTERNAL WIRING
For specific wiring information, please refer to the diagrams on pages 18 and 19 .
SHUTDOWN PROCEDURE
If the burner is operating, lower the set point value to 70 degrees F. and wait for the burner to shut off. Continue to wait for the com-
bustion blower to stop so all latent combustion gases are purged from the system. This should take a maximum of 40 to 90 seconds.
Disconnect the electrical supply. If the burner is not operating, disconnect the electrical supply.
VACATION PROCEDURE
If there is danger of freezing, change the set point to 70 degrees F. DO NOT turn off electrical power. If there is no danger of
freezing, follow the "Shutdown Procedure".
FAILURE TO OPERATE
Should the burner fail to light, the control will perform two more ignition trials prior to entering a lockout state (“LOC”). Note that each
subsequent ignition trial will not occur immediately. After a failed ignition trial, the blower must run for approximately 10 seconds to
purge the system, then the ignitor element must complete a 30 second warm-up period. Therefore, a time period of approximately 40
to 90 seconds will expire between each ignition trial. If the burner lights during any one of these three ignition trails, normal operation
will resume. If the burner lights, but goes off in about 4 seconds, check the polarity of the wiring. See electrical on page 4. If the burn-
er does not light after the third ignition trial, the control will enter a lockout state. This lockout state indicates that a problem exists with
either the appliance, the controls, or the gas supply. Under such circumstances, a qualified service technician should be contacted
immediately to properly service the appliance and correct the problem. If a technician is not available, depressing the red button once
will remove the lockout state so additional trials for ignition can be performed.
Any time “LOC” is shown, you must look for an LED
out, or flashing. The LED that is out or flashing will assist you in diagnosing lock out condition.