6) REPAIR PARTS
BEFORE ATTEMPTING ANY REPAIRS TO THE HEATER, MAKE SURE THAT THE
ELECTRICAL BREAKER IS “OFF” AND CONFIRM THAT THERE IS NO VOLTAGE AT
THE HEATER.
* Heating element assembly consists of one heater core and wire element(s) complete.
** Flow meter kit consists of paddle wheel, dowel pin, O ring and 4 mounting screws.
Transformer
Control
Board
Fuse
Flow Meter Kit **
Hall Effect Board
(behind Flow Meter)
Triac/SSR (not shown)
Heating
Element
Assembly *
Optical
Sensor
Board
Emergency
Cut Off
Contactor
12
13) The display can be turned off or on. Press and hold
the DOWN and RIGHT buttons for 3 seconds. If the
display is off, it can be turned on by pressing and
holding the same DOWN and RIGHT buttons for 3
seconds.
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