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QTD
Series
Figure 3.22
•
Alternate Field Wiring Diagram
*NOTE: In order for the unit to operate with this configuration, the Dual Pole, Dual Throw Switch must be
toggled to the 24VAC OUT position. (See Detail 'A')
24V Yellow Control Cord
Green: Common
White: Low Fire
Black: High Fire
NOTE:
T
T
T
P
T
TP
T
D T
T
T
T
P
-
T
TP
T
24V OUT - STAGE 1
LOW FIRE
24V OUT - STAGE 2
HIGH FIRE
24V IN
INSIDE SERVICE PANEL
C O N T R O L V O L
T A G E S E L E C T O R
2 4 V A C
2 4 V A C
IN
O U T
3.0
Installation
•
Electrical Requirements
•
Single Unit operation on a Single 24V Control*
DETAIL 'A'
CONTROL VOLTAGE SELECTOR
24VAC
IN
31
•
Field Wiring
P
0
P
D
T
D
24VAC
OUT
D
N
L1
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