Use and Care Manual
11
English
WIRING DIAGRAMS
DXH50KTHC
DXH75KTHC
18AWG BLUE
THERMOSTAT
18AWG PURPLE
COM1
I2
I1
M2
M1
L
N
18AWG PURPLE
18AWG GRN
18AWG BLK
18AWG WHT
18AWG YELL
18AWG YELL
FLAME CONTROL SCHEMATIC
(connections may not be in same
position on circuit board)
CORD SET
CAD CELL
HI-LIMIT
SWITCH
1
3
2
18AWG GRN
AC OUTLET
ON/OFF SWITCH
125KT,175KT,
210KT ONLY
75KT,125KT,175KT,210KT ONLY
18AWG PINK
18AWG PINK
MOTOR CAPACITOR
MOTOR
18AWG ORG
18AWG ORG
18AWG RED
18AWG RED
IGNITION TRANSFORMER
17AWG BLK
18AWG GRN
ELECTR0DE
17AWG BLK
18AWG BLK
18AWG WHT
H2
H1
The parts lists and wiring diagram show
the heater as it was constructed. Do not
use a heater which is different from that
shown. Heater performance is effected
by air pressure setting. If there is any
uncertainty about the air pressure setting,
have it checked. A heater which is not
working right must be repaired, but only by
a trained, experienced service person.










