Energy Tech Laboratories DHG240 - Manual (Page 14)

035-17233-000-C-0702
14 Unitary Products
FIGURE 10 : UNIT DIMENSIONS DHG180 & 240 (FRONT VIEW)
RETURN
AIR
SUPPLY
AIR
BOTTOM SUPPLY
AND RETURN
AIR OPENINGS
(See Note)
(B)
POWER WIRING
ENTRY
(A)
CONTROL WIRING
ENTRY
NOTE:
For curb mounted units, refer to the curb hanger
dimensions of the curb for the proper size of the
supply and return air duct connections.
UNIT BASE WITH RAILS
Shown separately to illustrate
Bottom Duct openings, Power
and Gas Piping Connection
locations
12-1/2"
9-1/4"
8-1/8"
9-3/4"
3-3/4"
(B)
POWER WIRING
ENTRY
(A)
CONTROL WIRING
ENTRY
CONDENSER
COILS
OPTIONAL COIL
GUARD KIT
COMPRESSOR
ACCESS
ECONOMIZER / MOTORIZED DAMPER,
FIXED OUTDOOR INTAKE AIR AND
POWER EXHAUST RAIN HOODS
(See detail "Y")
FIELD-SUPPLIED
DISCONNECT SWITCH
LOCATION
BLOWER
ACCESS
BLOWER MOTOR
ACCESS
BLOWER
COMPARTMENT
ACCESS
(Auxiliary)
DOT PLUG
(For pressure
Drop Reading)
FRONT
VIEW
CONTROL BOX
ACCESS
21"
5"
9-3/4"
11-1/2"
2-3/4" 21-1/2"
33"
35"
5-7/8"
46-5/8"
7-1/8"
6-3/8"
VENT AIR
OUTLET
HOODS
COMBUSTION
AIR INLET
HOOD
GAS HEAT
ACCESS
(C)
GAS SUPPLY
ENTRY
46-5/8"
11-1/8"
(D)
GAS SUPPLY
ENTRY
RETURN AIR
SUPPLY AIR
OUTDOOR AIR
OUTDOOR AIR
(Economizer)
92"
24-1/4" (15 Ton)
35-1/4" (20 Ton)
125-1/4" (15 Ton)
136-1/4" (20 Ton)
48-5/8" (15 Ton)
52-5/8" (20 Ton)
All dimensions are in inches. They are
subject to change without notice. Certi-
fied dimensions will be provided upon
request.
FIGURE 11 : UNIT DIMENSIONS DHE/DHG180 & 240 (RAINHOOD)
S U P P L Y A I R
C O M P A R T M E N T
P O W E R E X H A U S T
R A I N H O O D
( o n R e t u r n A i r C o m p a r t m e n t )
E C O N O M I Z E R
M O T O R I Z E D
D A M P E R
R A I N H O O D
( o n O u t d o o r A i r C o m p a r t m e n t )
E C O N O M I Z E R / M O T O R I Z E D D A M P E R
A N D P O W E R E X H A U S T R A I N H O O D S
F I X E D
O U T D O O R A I R
I N T A K E H O O D
( l o c a t e d o n
R e t u r n A i r
C o m p a r t m e n t )
1 " C O N D E N S T A T E
D R A I N
( M u s t b e t r a p p e d )
R E A R V I E W L H V I E W
D E T A I L " Y "
U N I T W I T H R A I N H O O D S
3 6 "
6 6 - 1 / 2 "
9 2 " 3 6 - 1 / 4 "
5 "
3 4 - 1 / 4 "
1 6 - 1 / 8 "
2 "