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.
+
[
+
+
]
=
Service and repairs are to be performed by licensed
electricians or qualified servicemen.
BUTTONS
LOCKED
Summary of Contents for AP032208
Page 2: ...2 This page intentionally left blank ...
Page 5: ...5 2 PLUMBING HOOK UP ...
Page 14: ...Optional Class 1 Division 2 14 7 OPTIONS ...
Page 15: ...15 ...
Page 16: ...16 ...
Page 17: ...17 ...
Page 18: ...18 ...