AHT Cooling Systems GmbH | en
Product description
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3
Product description
3.1
General information
AHT products comply with EU Regulation 1907/2006
(REACH) on the Registration, Evaluation, Authorisa-
tion and Restriction of Chemicals.
Neither refrigerant R-290 nor the blowing agent pen-
tane have an ozone depletion potential (ODP). R-290
has a very low global warming potential (GWP) of 3.
3.2
Technical data
Important technical data can be found on the serial
plate
(se
e → chapter 3.2.1)
.
Parameter
Value
External dimensions
See →Appliance model overview
Weight of unit
See →Appliance model overview
Airborne noise emis-
sions/ Emission
sound pressure level
< 70 dB(A)
M-package tempera-
ture class (product
temperature class)
according to EN ISO
23953-2
H1
Lowest minimum temperature:
+1 °C
Highest maximum temperature:
+10 °C
Maximum load
Parameter
Value
Storage rack
Sticker at the top right of the inside
of the equipment cover next to the
power rating plate
Shelf
/ piece
60 kg
Base shelf / piece
60 kg
Number of shelves
4 pieces
Electrical connection
Parameter
Value
Rated voltage/
rated frequency
220
– 240 V/50 Hz
Plug types
CEE 7/7
Plug types
BS 1363
Connection cable
3-pin cable
Minimum cross-section
for connection cable
1,5 mm²
Fusing
See
→
chapter 8.2
Rated
current
[A]
Triggering
current
[mA]
Type
Trip
character
istic
Circuit breaker (LS/CB)
16
–
–
C (time-
lag)
Residual current circuit breaker (FI/RCCB/GFCI)
40
30
G (short time delay)
A (pulse current sensitive)/
F (sensitive to mixing
frequency)/
B (sensitive to universal
current)
Combination switch FI-LS/RCBO (alternative to FI
and LS)
16
30
G (short time delay)
A (pulse current sensitive)/
F (sensitive to mixing
frequency)/
B (sensitive to universal
current)
C (time-
lag)
Custom deviations possible.
Further information: Maintenance services (se
e →
chapter 11.3
)
3.2.1 Rating plate and serial number
Observe the information on the rating plate.
Observe the information on the rating plate top right in
the interior of the unit.
Information on rating plate
Model and unit type
Serial number
Climate class *
Nominal voltage and nominal frequency
Nominal current and nominal consumption
Refrigerant and quantity used
Net volume
Date of manufacture
and other technical data
* Examples of climate classes:
Climate class
according to
ISO 23953-2
Ambient
temperature
[°C]
Relative
humidity [%]
3
25
60
3.3
Intended use
The appliance is intended for the display of packaged,
refrigerated food products or access to them by cus-
tomers.
For more information se
e →
chapter 2.2
4
Structure and function
The appliance is a compact device ready to plug in.
The unit is pre-programmed ex works.
The appliance contains one or more hermetically
sealed refrigerant circuits whose components are per-
manently and technically tightly connected to each
other.
The design of the individual appliance models may
vary.
Unit is equipped with a night blind.
Fig. 1: Night blind
The waste heat generated in the appliance is trans-
ferred to the ambient air via a heat exchanger.
