14
TROUBLESHOOTING & MAINTENANCE
PROCEDURES / DÉPANNAGE ET PROCÉDURES DE
MAINTENANCE / PROCEDIMIENTOS DE SOLUCIÓN
DE PROBLEMAS Y MANTENIMIENTO
All trouble shooting guides and maintenance procedures are meant to be used by
Qualified Service Technician /
Tous les guides de dépannage et les procédures d'entretien sont destinés à être
utilisés par un technicien qualifié /
Todas las guías de solución de problemas y los procedimientos de mantenimiento
están diseñados para ser utilizados por un técnico calificado.
Any repairs to the pressure vessel must be done by a certified pressure vessel repair
shop and all repair methods and materials must be approved by the manufacturer.
Toute réparation du Navire à pression doit être effectuée par un atelier de réparation
agréé et toutes les méthodes et matériaux de réparation doivent être approuvés par le
fabricant.
Cualquier reparación del recipiente a presión debe ser efectuada por un taller de
reparación certificado y todos los métodos y materiales de reparación deben ser
aprobados por el fabricante.
0
GENERAL
1.
When the unit is turned on.
■
Power is sent to primary side of the 115vac/16vac
transformer.
■
Power is sent to the normally closed high limit.
■
From the high limit power is sent to the normally open
contacts of the 12VDC relay and the L1 and L2
terminals of the ignition module.
2.
From the secondary of the transformer 16VAC is sent to
the controller.
■
Power is sent to the red LED (low water indicator
light) from terminal 4 of the controller.
■
If the water probe is grounded through water the LED
will go off.
■
If the water probe is not grounded the LED will
remain on and the unit will not heat.
■
If the resistance of the thermistor is higher than the
setting of the potentiometer( the unit is calling for heat)
then 16VDC is sent to the coil of the relay and the
green LED (heat indicator light)
■
The 12VDC relay will close until the unit reaches
temperature
3.
With the contacts of the relay closed, 115VAC is sent to
the blower and primary coil of the 115VAC/24VAC
transformer.
■
From the secondary of the 24VAC transformer power
is sent to the normally open contacts of the air switch.
■
When the air from the blower closes the air switch,
24VAC is sent to the Th terminal of the ignition module.
4.
With both 115VAC (at L1 and L2) and 24VAC (at Gnd
and Th) to the ignition module then 115VAC will be sent
to the surface igniter.
5.
After the ignition module has been energized for 24
seconds the module will send 24VAC to the gas valve.
■
The gas will touch the hot igniter and ignite.
■
The kettle will build pressure until the controller is
satisfied by the thermistor at the setting of the
potentiometer.
■
The controller will then turn off the heat circuit until
the temperature of the kettle is below the setting
TROUBLESHOOTING GUIDES
Содержание CLEVELAND HA-MKGL-100
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