Moyer Diebel 201HT M4 Series, Installation & Operation Manual

Page: 74 / 120

Undercounter T
emperature Display Board
P/N 0512106
-1
B
Rinse T
est
Pushbutton
A
W
ire Har
ness Plug
for W
ash and Rinse
Ther
mistors
C
W
ash T
est
Pushbutton
D
Booster
Temperature
Adjust
M4
SETTING
ONL
Y
E
W
ash
Temperature
Adjust
M4
SETTING
ONL
Y
Diagnostics
A -
When testing the circuit board operation, disconnect the har
n-
ess from this plug. The wash and rinse displays will display E.
B -
Push and hold the rinse test pushbutton. A numerical value of 179-180 should appear in the rinse temperature display window indicating the circuit board is operating nor
mally
.
C -
Push and hold the wash test pushbutton for 10 seconds A numerical value of 140 should appear in the wash temperature display window indicating the circuit board is operating nor
mally
.
When per
for
ming diagnostics the values are
displayed in °F even if the display is set for °C. A F/C Slide switch is provided on the board to change the display from the factor
y default
setting of °F to the optional °C.
D -
Tur
n clockwise to increase the
booster temperature. Full range is 3/4 tur
ns 180-200°F
. DO
NOT FORCE P
AST THE STOPS.
E -
Tur
n clockwise to increase the
wash temperature. Full range is 3/4 tur
ns 120-160°F
. DO NOT
FORCE P
AST THE STOPS.
Temperature Adjustments
Digital Temperature Display Board - 201HT, 201LT
66