Weather-Rite UHA100 Installation, Operation & Service Manual - page 58
UHA L
OW
P
ROFILE
U
NIT
H
EATER
I
NSTALLATION
O
PERATION AND
S
ERVICE
M
ANUAL
50 of 51
16.2 General Technical Data Table
*Do not exceed the maximum length of flue stated or heater may not operate properly.
16.3 Technical Data Table
Model
UHA[X][S]
30
UHA[X][S]
45
UHA[X][S]
60
UHA[X][S]
75
UHA[X][S]
100
UHA[X][S]
125
Full Load Amps @ 120 V
A
3.0
3.0
4.1
4.1
5.8
5.8
Air Volume
CFM
691
691
1376
1376
1902
1902
Flue and Air Intake
Flue and Air Intake Size
in (cm)
4 (10) - All Models
*Maximum Straight Flue/Air Intake
ft (m)
25 (7.6)
25 (7.6)
25 (7.6)
25 (12.2)
40 (12.2)
40 (12.2)
Weight (Net)
lbs (kg)
65 (29.5)
70 (31.8)
85 (38.6)
90 (40.8)
105 (47.6)
110 (49.9)
Model
UHA[X][S]
30
UHA[X][S]
45
UHA[X][S]
60
UHA[X][S]
75
UHA[X][S]
100
UHA[X][S]
125
Total Input
(Btu/h) x (1000)
30
45
60
75
100
125
Total Output
(Btu/h) x (1000)
24.6
36.9
49.2
61.5
82
102.5
Efficiency
%
82 - All Models
Natural Gas Data - Inlet Pressure 5.0 in wc Min., 14 in wc Max.
Burner Pressure
in wc
3.7
3.6
3.7
3.5
2.8
3.1
LPG / Propane Data - Inlet Pressure 12.0 in wc Min., 14 in wc Max.
Burner Pressure
in wc
9.4
9.6
9.6
10.0
8.8
9.3