41
GTV
FORCED CONVECTION AIR HEATERS
Instructions for Installation and Servicing
12 .
Enclosure
Enclosure 1 / A: Appliance performance data
Type
GTV-20A
GTV-27A
GTV-33A
GTV-40A
GTV-48A
GTV-58A
Input (NCV)
kW
20,25/13,5
27,05/18,12
33,4/22,38
40,35/27,03
47,3/31,69
58,8/39,4
Output (NCV)
kW
18,6/12,2
24,9/16,4
30,8/20,2
37,2/24,4
43,6/28,6
54,3/35,6
Efficiency [3 point/Mod]
%
72,7/73,4
72,8/73,6
72,6/73,4
72,7/73,5
72,7/73,5
72,8/73,5
Gas
Consumption
Natural gas
m
3
/h
2,15/1,44
2,87/1,92
3,54/2,37
4,27/2,86
5,01/3,36
6,23/4,17
Propane
kg/h
1,67/1,12
2,23/1,49
2,76/1,85
3,33/2,23
3,9/2,61
4,85/3,25
Air flow
m
3
/h
2 270
2 797
3 478
4 158
5 014
5 890
Quantity of pressure
db
1
1
1
1
1
1
Different of air temperature ∆T [max/min]
°C
25,2
25,6
25,1
24,8
25,7
25,3
Air throw
m
12
16
18
20
22
25
Exhaust pipe / air supply diameter
mm
Ø100/Ø100
Gas connection
G1/2” ISO 228 OD
Electrical connection
230V / 50Hz
Nominal current consumption
A
0,9
0,9
1,77
1,77
1,9
1,9
Electrical performance
W
219
239
416
455
437
610
Noise level
dB(A)
53
53
55
55
55
57
Weight
kg
65,5
83,5
95
IP protection of device
IP21
Type
GTV-68A
GTV-78A
GTV-87A
GTV-97A
GTV-107A
GTV-116A
Input (NCV)
kW
68,03/45,58
79,1/53,0
85,48
98,9
103,4
118,8
Output (NCV)
kW
63,1/41,7
72,9/48,3
78,9
91,0
95,2
109,1
Efficiency [3 point/Mod]
%
73,5/74,3
72,4/73,2
-
-
-
-
Gas
Consumption
Natural gas
m
3
/h
7,21/4,83
8,38/5,61
9,06
10,48
10,95
12,58
Propane
kg/h
5,61/3,76
6,53/4,37
7,05
8,16
8,53
9,80
Air flow
m
3
/h
7300
8100
8300
8300
11000
11000
Quantity of pressure
db
1
1
1
1
1
1
Different of air temperature ∆T [max/min]
°C
24,2
26,2
25,1
26,2
25,4
26,2
Air throw
m
33
33
35
35
37
37
Exhaust pipe / air supply diameter
mm
Ø100/Ø150
Gas connection
G3/4” ISO 228 OD
Electrical connection
230V / 50Hz
Nominal current consumption
A
4,15
4,15
4,15
4,15
4,25
4,25
Electrical performance
W
1 026
1 026
836
836
1340
1340
Noise level
dB(A)
67
69
72
Weight
kg
148
167
198
IP protection of device
IP21
