Haws 9327 - Manual (Page 11)

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 Heating
Element
Assembly *
Optical
Sensor
Board
Emergency
Cut Off
Contactor
9
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.
+
[ +
+
]
=
Service and repairs are to be performed by licensed
electricians or qualified servicemen.
01/14 9326/9327 Page 11 of 12