87
VIII.
VIII.
Troubleshooting
Troubleshooting
Heater
Heater
–
–
Water Switch (“Flow Control”) (1)
Water Switch (“Flow Control”) (1)
All
Apexx
(
SH_99
) and
ExactWash
(
SHX/Y56 & SHV/Y66
)
model heater assemblies have motor operated water switches
inside them, with motors attached where
Top Rack Only
housings have been traditionally mounted (underneath heater
assemblies). They consist of a motor-controlled disk (with 3
holes) which rotates to provide precise water flow control --
using both spray arms, upper spray arm only or lower spray
arm only.
Water
switch
motor
Heater
assy.
Water
switch disk
HINT:
Models with water switches require
stronger circulation pumps (#
239129
) with
separate motor starters (#
182318
).
Circulation pumps, heaters & sumps for
water switch and non-water switch models
cannot
be interchanged.
Water switch disk
HINT:
Models with water switches and
Top Rack Only
have the
Top Rack Only
parts integrated with the water switches.
No separate actuators are needed.
