Table 1. Dimensions
3
Model
A
B
C
D
E
F
G
H
J
M
OUH 20
F
555
610
100
465
101
549
410
K
370
340
L
85
OUH 30,
45 & 60
270
MAXIMUM
DUCT
RESISTANCE
Table 2 - Specifications
MODEL
INPUT
(Net)
OUTPUT
kg
kW
m³/s
Pa
kW
OUH20
21.92
20.0
0.2601
OUH 30
32.15
30.0
0.3902
OUH 45
49.40
45.0
0.5203
OUH 60
65.57
60.0
0.6503
N/A
0.040
53
140
0.250
91.5
N/A
0.120
126
187
0.750
142
N/A
0.412
126
100
0.750
142
N/A
0.412
126
50
0.750
142
F
C
F
C
F
C
F
C
HIGH FIRE
AIR
VOLUME
FAN
MOTOR
WEIGHT
NOISE
LEVEL
dB(A) @ 3m
N/A
N/A
N/A
N/A
46
54
52
53
Type
C
F
C
668
N/A
N/A
780
847
125
490
276
490
494
270
975
636
418
165
N/A
N/A
N/A
N/A
N/A
N/A
Note:
D is the nominal flue diameter.
THROW
8.5
16.1
25.3
34.1
N/A
N/A
N/A
N/A
Table 4 Burner Settings - 35sec Oil - Net CV (H
i
) = 42.69MJ/kg
Riello Burners
Nozzle
Pump Head Setting Combustion
Nominal
Model
Type
Make
Size
Angle Type Pressure No. Postion Air Setting
CO
2
%
US Gal
°
bar
OUH 20
3GB
Danfoss
0.50
60
S
9.5
N/A Fixed
2.0
12.5
OUH 30
G10
Danfoss
0.60
45
S
14.3
1.0
N/A
1.5
12.8
OUH 45
G10
Danfoss
1.00
45
S
12.2
3.0
N/A
2.0
12.0
OUH 60
G10
Danfoss
1.25
45
S
15.6
3.0
N/A
5.0
12.0
Table 3
Electrical Loadings 1ph
/F Models
/C Models
MODEL
PLATE
AMPS
(A)
START
AMPS
(A)
RUN
AMPS
(A)
FUSE
RATING
(A)
OUH 20
2
OUH 30
0.18
0.34 0.16
2.8
4.2
2.10
1.40 0.90
4.0
15.0 7.0
OUH 45
4.50 1.00
4.0
15.0
7.0
3
NOMINAL
MOTOR
R.P.M.
PLATE
AMPS
(A)
START
AMPS
(A)
RUN
AMPS
(A)
FUSE
RATING
(A)
OUH 60
4.50 1.00
0.54
0.89
0.31
4.0
15.0 7.0
900
1400
5
920
kg/h
1.85
2.71
4.16
5.53
FUEL
INPUT
m
