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All wiring should be done in accordance with local and national electrical codes and ordinances.
WIRING
11D06 .................... OPEN ON RISE
11D37 .................... CLOSE ON RISE
11D82 .................... S.P.D.T.
RED
WHITE
BLUE
COMMON
CLOSE ON RISE
OF TEMPERATURE
OPEN ON RISE
OF TEMPERATURE
SETTING THE CONTROL
CONTROLS WITH ADJUSTABLE DIFFERENTIAL
1. Insert a screwdriver in the centre slot and turn the dial until
the right hand indicator “B” points to the lowest temperature
of the cycle.
2. Turn the differential adjusting screw “C” until the left hand
indicator “D” points to the highest temperature of the cycle.
The left-hand indicator points to the temperature at which the
contacts open on high limit and low limit applications. On
circulator applications, the left-hand indicator points to the
temperature at which the circulator will start.
On combination low limit and circulator applications, the
left-hand indicator points to the temperature at which the low
limit stops the burner and permits the circulator to run.
CONTROLS WITH FIXED DIFFERENTIAL
Insert a screwdriver in centre slot “A” and turn the dial until the
fixed indicator “B” points to the highest desired temperature of
the cycle.
The fixed indicator points to the temperature at which the
contacts open on high limit and low limit applications. On
circulator applications, the fixed indicator points to the tem-
perature at which the circulator will start.
On combination low limit and circulator applications, the
fixed indicator points to the temperature at which the low limit
stops the burner and permits the circulator to run.
“B” FIXED
INDICATOR
“A” ADJUSTING
SLOT
“B” FIXED INDICATOR
“C” DIFFERENTIAL
ADJUSTING SCREW
“D” MOVABLE INDICATOR
“A” ADJUSTING
SLOT
Well No. Description A B C
89-0211 1/2" Std. Shank 1-13/16" 3" 3-5/16"
89-0212 1/2" Std. Ext. Shank 3-5/16" 3" 3-5/16"
89-0213 3/4" Std. Shank 1-13/16" 3" 3-5/16"
89-0214 3/4" Std. Ext. Shank 3-5/16" 3" 3-5/16"
89-0215 3/4" Extra Ext. Shank 4-13/16" 3" 3-5/16"
A
B
C
Order wells and heat conductive grease No. 145-0163 separately.
SERVICING
RETAINER CLIP
IMMERSION WELL
CAPILLARY
RETAINER CLIP