46
NAT GAS / LPG
MODEL
30
50
72
95
120
145
HEAT
OUTPUT
kW
Btu
29.4
100,000
49.0
167,000
72.0
246,000
96.0
328,000
120.0
409,000
144.0
491,000
HEAT
INPUT (Nett )
kW
Btu
32.0
109,180
53.3
181,700
78.8
268,900
105.2
359,000
130.4
445,000
156.5
534,000
EFFICIENCY
% Nett
92.0
92.0
91.4
91.2
91.5
91.5
EFFICIENCY
% Gross
82.8
82.8
82.3
82.1
82.4
82.4
HEAT
OUTPUT Low Fire
kW
Btu
14.2
48,400
23.6
80,800
34.9
119,100
46.6
158,900
57.7
197,000
69.3
236,500
HEAT
INPUT (Nett ) Low Fire
kW
Btu
16.0
54,600
26.7
91,200
39.4
134,500
52.6
179,500
65.2
222,500
78.3
267,200
GAS CONNECTION
BSP/Rc
1/2”
1/2”
3/4”
3/4”
3/4”
3/4”
MIN INLET
PRESS NAT GAS
mbar
Ins WG
17.5
7.0
17.5
7.0
17.5
7.0
17.5
7.0
17.5
7.0
17.5
7.0
BURNER
PRESSURE NAT GAS
mbar
Ins WG
8.3
3.3
8.3
3.3
6.8
2.7
7.0
2.8
9.2
3.7
9.2
3.7
BURNER PRESSURE NAT
GAS HI LO
Hi mbar
Lo mbar
8.3
3.3
8.3
3.3
6.8
2.5
7.0
2.6
9.2
3.8
9.2
3.8
MAIN INJECTOR
NATURAL GAS
mm
No Off
2.2
6
2.2
10
3.0
9
3.0
12
3.4
10
3.4
12
NAT GAS
CONSUMPTION
ft
3
/hr
m
3
/hr
119
3.38
199
5.63
294
8.33
393
11.12
490
13.87
587
16.63
MIN INLET
PRESS LPG
mbar
Ins WG
37.0
14.8
37.0
14.8
37.0
14.8
37.0
14.8
37.0
14.8
37.0
14.8
BURNER
PRESSURE LPG
mbar
Ins WG
29.2
11.68
29.2
11.68
28.7
11.5
28.7
11.5
25.5
10.2
25.5
10.2
LPG PROPANE
CONSUMPTION
m
3
/hr
Kg/h
1.30
2.41
2.16
4.00
3.21
5.94
4.28
7.92
5.34
9.88
6.41
11.86
MAIN INJECTOR
PROPANE
mm
No Off
1.3
6
1.3
10
1.6
9
1.6
12
2.0
10
2.0
12
TEMPERATURE
RISE
ºC
ºF
30
54
37
67
39
70
34
61
32
58
32
58
AIR
FLOW
ft
3
/min
m
3
/sec
1695
0.80
2225
1.05
3179
1.50
4874
2.30
6463
3.05
7756
3.66
CENTRIFUGAL FAN STATIC
PRESSURE
Pa
Ins WG
80
0.32
110
0.44
100
0.40
130
0.50
150
0.60
150
0.60
SOUND LEVEL @ 3m
Dba
63
64
72
74
74
76
FLUE DIAMETER
mm
100
100
130
130
130
130
COMBUSTION AIR DIA
mm
100
100
130
130
130
130
SUPPLY VOLTAGE
Standard
230/1/50
230/1/50
230/1/50
415/3/50
415/3/50
415/3/50
ELECTRICAL POWER
Amps
3.2
3.2
7.2
3.6
5.2
6.5
INTERNAL FUSE RATING
Amps
10
10
10
6
6
6
POWER ABSORPTION
kW
0.4
0.4
1.2
1.6
2.3
3.1
FUSED ISOLATOR SIZE
Amps
16
16
20
16
16
25
GROSS FLUE TEMP
ºC
145
150
150
150
160
160
Nett WEIGHT
Kgs
192
202
330
380
440
460
AIR PRESS SWITCH
mbar
1.03
1.03
1.65
1.65
1.65
1.65
FLUE
RESISTANCE
min mbar
max mbar
-0.1
+0.2
-0.1
+0.2
-0.1
+0.2
-0.1
+0.2
-0.1
+0.2
-0.1
+0.2
7.2 Technical Data—Heater Specifications
Summary of Contents for HT2000
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