Product Brochure

18
6-175.7
DIMENSIONAL DATA - HDS/HDC
Table 18.1 - Dimensions (inches) M
Propeller Model Size - HDS Blower Model Size - HDC
Dimension 30 45 60 75 100/125 60 75 100/125
A 26.8 26.8 26.8 26.8 35.5 26.8 26.8 35.5
B 12.2 12.2 18 18 20.5 18 18 20.5
C 16.5 16.5 16.5 16.5 22 16.5 16.5 22
D 14.9 14.9 14.9 14.9 22.5 14.9 14.9 22.5
E 10.1 10.1 15.9 15.9 18.4 15.9 15.9 18.4
F 7.25 7.25 10.75 10.75 14 10.75 10.75 14
G 18.5 18.5 18.5 18.5 - 18.5 18.5 -
H 7.6 7.6 7.835 7.835 8.4 7.835 7.835 8.4
I 34.5 34.5 34.5 34.5 43 35.5 35.5 44.5
J 22 22 25 25 31 32.5 32.5 41.5
K 2.74 2.74 3.15 3.15 3.87 3.15 3.15 3.87
L 3.19 3.19 5.55 5.55 10.73 5.55 5.55 10.73
Gas Connecton 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2"
Vent and Combustion
Air Connector Size
3344 4 44 4
Fan or Blower Diameter 10 10 14 14 18 9 - 7 9 - 7 10 - 10
Approx. Weight (lbs.) 55 60 80 85 125 92 97 125
SIGHT GLASS
14.9" BETWEEN 3/8"-16 MOUNTING HOLES
(MODEL SIZES 100 AND 125 ONLY)
ADJUSTABLE
LOUVERS
MOUNTING HOLES TYP
3/8" X 1" LONG
BLOWER
(MODEL HDC ONLY)
ACCESS VIEW
BLOWER
(MODEL HDC ONLY)
ELECTRICAL
CONNECTION
COMBUSTION AIR
INTAKE PIPE
CONNECTION
POWER VENTER
VENT PIPE CONNECTION
GAS
CONNECTION
ACCESS
PANEL
13.5" BETWEEN 3/8"-16 MOUNTING HOLES
(MODEL SIZES 100 AND 125 ONLY)
REAR VIEW
MOUNTING
BRACKETS
G
3.5"
E
OPENING
C
J (PROPELLER MODEL HDS)
J - (BLOWER MODEL HDC)
I
1.0"
B
D OPENING
H
F
K
L
A
10.0"
Figure 18.2 - Mounting Bracket Slot Locations
M Do not use propeller units with duct work.
Figure 18.1 - Dimensional Drawings - Models HDS/HDC
Table 18.2 - Clearances
Unit Side Clearance To Recommended
Combustible Materials Service Clearance
Top and Bottom 1" 18"
Access Side 1" 18"
Non-Access Side 1" 18"
Rear 18" 18"
Vent Connector 4" 18"
Mounting brackets are slotted to accomodate
joists on 16" or 24" centerlines.
HDS/HDC
100/125
(Accessory)
HDS/HDC
30-75
.00
1.50
3.50
5.50 7.50
9.50
25.50
27.50 29.50
31.50
33.50 35.00
26.20
25.10 23.10
21.10 19.10 17.10
9.10
7.10
5.10 3.10 1.10
.00