6/29
INSTRUCTIONS— GAS AIR HEATER -
MINIGAZ Eco
MH Eco, MC Eco, MV Eco– NT09004I-GB – 29/11/2017
2-2 Technical features of vertical suspended gas air heaters MV Eco
MV Eco models
Vertical Gas Air Heater MV Eco is
equipped with an axial fan.
It has been designed for a vertical blowing
and are equipped with a simple deflexion
grid or circular grid (picture), depending on
models.
It is particularly well adapted for combining
heating and reducing air stratification.
MV Eco gas air blowers include two functions :
Heating—it operates as a gas air blower
De-stratification— the blowing fan will run according the air temperature
CAUTION :
When you choose the appliances, do add destratificators (see picture),
to reach the advised mixing rate*.
Working principle of MV Eco models
Building volume
*mixing rate
Building volume
*mixing rate
Less than 5 000 m
3
/h
3.5 volumes/hour 5 000 to 20 000 m
3
/h
3 volumes/hour
20 000 to 50 000 m
3
/h 2.5 volumes/hour
Over 50 000 m
3
/h
2 volumes/hour
TYPE
MV35 Eco
MV50 Eco
MV60 Eco
MV80 Eco
Rated heat input
kW
34
50
60
80
Rated heating capacity
kW
31,5
46,3
55,5
74
Efficiency
%
92,5
92,5
92,5
92,5
Minimum rated heating capacity
kW
25,2
37
44,4
59,2
Efficiency (min. rated heating capacity)
%
92
92
92
92
Speed rotation
tr/mn
1050
1350
910
900
Air flow rate at 50 °C
m
3
/h
3250
5300
6500
8800
Air DeltaT°
°C
26
25
25
25
Installation height (min./max.)
m
4/6
5/8
6/10
6/10
Gas flow rate at 15°C G20
20 mbar
3.60 m
3
/ h
5.29 m
3
/ h
6.35 m
3
/ h
8.47 m
3
/ h
Exhaust diam.
mm
80 / 125
130
130
130
Air inlet diam.
mm
130
130
130
Voltage
230 Volts / 50 Hz - IP42
Electrical power
VA
320
500
580
750
Mass
kg
92
125
152
194
Sound pressure - 5m in free field
dBA
46
56
54
53