COZY HEDV254A Installation And Operating Instructions Manual page 12

WIRING
This appliance is equipped with a three prong power cord
with grounding plug. For your protection against shock
hazard, this appliance should be plugged directly into a
properly grounded three-prong receptacle. Do not cut or
remove the grounding prong from this plug.
NOTE: If any of the original wire supplied with this ap-
pliance has to be replaced, it must be replaced with type
105, C wire or its equivalent.
CAUTION: Label all wires prior to disconnection when
servicing controls. Wiring errors can cause improper and
dangerous operation.
Verify proper operation after servicing.
WARNING
FHIS IS A GAS-FIRED APPLIANCE. KEEP THt
AREA CLEAR OF GASOLINE AND OTHER FLAM
MABLE VAPORS AND LIQUIDS. ALL COMBUS
FIBLE MATERIAL MUST BE KEPT CLEAR OF THK
AREA TO AVOID FIRE OR EXPLOSION.
Pressure _, - _Thermostat
S"qtch_ K _?
VaE :[_-1 El I >1 Black,--_l
HEDV40-A
Bk,e I ; ! o ! _ !o I
K"_ CMB BlowerC:_ Inducer k
-:1 ....... _ I L_ Circulating
24 V !
AC8 LA'Ct)(0_ L Blower
CircuilBoard
: _Transt\mner _
Black
HEDV25-A,
HEDV40-A
LADDER
Gas \i_lve
Switch
Limit Switch
Thermostat
CIRCUIT BOARD
115 VAC
Draft Inducer
Blower
HEDV253A, HEDV254A, HEDV403A, & HEDV404A
WIRING DIAGRAM
Page 12