4-522.4
17
dimensional/Performance data
figure 17.1
oil-fired unit Heater dimensions
minimum clearances - inches
Top - 18" Front unobstructed
Sides 18"
Bottom 18"
Back 18"
Flue 18"
table 17.1
outline dimensions (inches)
approx.
shipping
model a B c d e f g H
J
K l m y
Wt. lbs.
Por 100
27-1/2
35-1/4
28-1/8
25
23-7/8
13-3/4
8-5/8
23-7/8
8
12
38-1/8
16
8
324
Por 145
27-1/2
35-1/4
28-1/8
25
23-7/8
13-3/4
8-5/8
23-7/8
9-1/2
12
38-1/8
16
8
333
Por 185
28-5/8
40-1/4
32-3/4
26-1/8
23-7/8
14-3/8
8-5/8
25
10
13-3/4 42-3/4
20-3/4
8
398
table 17.2
Performance data
input input output cfm delivery temp max. mtg.
Heat
model
Btu/Hr gPH
Btu/Hr
@ 70°f fPm rise °f
Ht. ft* throw ft.
Por 100
119,000
.85
100,000
1890
460
49
12
39
Por 145
175,000
1.25
145,000
2400
580
56
13.5
50
Por 185
231,000
1.65
185,000
3200
740
54
12
51
*Deflector blades pitch 45° toward the floor. (Heated air). Mounting heights measured from floor to bottom of unit.
The maximum mounting height is that height above which the unit will not deliver heated air to the floor.
table 17.3
fan motor specifications
fan motor*
model
HP voltage
Hz
Phase amps. rPm type fan dia.
Por 100
1/5
115
60
1
2.1
1100
PSC
18"
Por 145
1/3
115
60
1
5.4
1100
PSC
18"
Por 185
1/3
115
60
1
5.4
1100
PSC
22"
*Total amps equals fan motor amps plus burner and ignition transformer load of 5.8 amps.
