42
GTV
FORCED CONVECTION AIR HEATERS
Instructions for Installation and Servicing
Enclosure 1 / B: Gas consumption
* The 2-point regulation’s appliance does not have an energy certificate.
Type
Input
Output
Gas consumption
2 point
3 point/
modulation
2 point
3 point/
modulation
2 point
3 point/
modulation
2 point
3 point/
modulation
[kW]
[kW]
Natural gas [m
3
/h]
Propane [kg/h]
GTV-20
20,25
20,25/13,5
18,6
18,6/12,2
2,15
2,15/1,44
1,67
1,67/1,12
GTV-27
27,05
27,05/18,12
24,9
24,9/16,4
2,87
2,87/1,92
2,23
2,23/1,49
GTV-33
33,4
33,4/22,38
30,8
30,8/20,2
3,54
3,54/2,37
2,76
2,76/1,85
GTV-40
40,35
40,35/27,03
37,2
37,2/24,4
4,27
4,27/2,86
3,33
3,33/2,23
GTV48
47,3
47,3/31,69
43,6
43,6/28,6
5,01
5,01/3,36
3,9
3,9/2,61
GTV-58
58,8
58,8/39,4
54,3
54,3/35,6
6,23
6,23/4,17
4,85
4,85/3,25
GTV-68
68,3
68,3/45,58
63,1
63,1/41,7
7,21
7,21/4,83
5,61
5,61/3,76
GTV-78
79,1
79,1/53,0
72,9
72,9/48,3
8,38
8,38/5,61
6,53
6,53/4,37
GTV-87
85,48
-
78,9
-
9,06
-
7,05
-
GTV-97
98,9
-
91,0
-
10,48
-
8,16
-
GTV-107
103,4
-
95,2
-
10,95
-
8,53
-
GTV-116
118,8
-
109,1
-
12,58
-
9,80
-
Type
GTV-20C,CL GTV-27C,CL GTV-33C,CL GTV-40C,CL GTV-48C,CL GTV-58C,CL
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
72,4/73,6
72,7/73,5
72,8/73,5
Gas Consump-
tion
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
2270
2800
3480
4160
5010
5890
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
7,9/4,1
7,9/4,1
8,3/5
8,3/5
9,2/6
9,2/6
Electrical performance
kW
738
738
1 461
1 461
1 288
1 288
Noise level
dB(A)
56
58
56
58
58
58
Weight
C
kg
67,5
93
117
Weight
CL
kg
69,5
96
121
IP protection of device
IP21
