I
NTRODUCTION
A
IR
HEATER
en-8
en
1.3.4 Type plate
The type plate is located on the top of the unit.
Designations on the type plate
1.3.5 Field of application
The air heater is utilised in large, open spaces. The following
operating limits must be observed:
Application limits for all models
Parameters of use for water-heated models
D
ESIGNATION
M
EANING
Type
complete type code of the unit
Code
configuration code
N
o
serial number, production week and
year
M
weight of unit
Medium
medium
p
max
maximum permissible operating pres-
sure
U
power supply voltage
I
max
max. current
P
motor
max. power consumption by fans
Ambient conditions
Temperature
5 °C to 40°C
(41 °F – 104 °F)
Relative air
humidity
20% – 95%, non-
condensing
Power supply voltage
see type plate
Power
see type plate
Maximum discharge
temperature
NOZ
2
25
45 °C (113 °F)
60 °C(140 °F)
in lower modes
NOZ
2
50
40 °C (104 °F)
60 °C(140 °F)
in lower modes
Maximum operating pres-
sure
see type plate
