Product Description; General Information; Technical Data; Maximum Load - AHT GD Serie Betriebsanleitung

3 | Product description

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
pentane 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 (see →Rating plate and serial number).
Parameter
External dimen- See →Appliance model
sions overview
See →Appliance model
Weight of unit
overview
Refrigerant Propane (R-290)
Airborne noise
emissions/ Emission
< 70 dB(A)
sound pressure
level
M-package temper-
ature class (product
temperature class) M1, M2
according to EN
ISO 23953-2

Maximum load

Parameter
GD-XLS
Shelf 40 kg
Grid for Base shelf 40 kg
GD-XL
Shelf 50 kg
Grid for Base shelf 50 kg
GD-XL, GD-XLS
Number of shelves 4 Piece
Electrical connection
Parameter
Rated voltage/rated
220 – 240 V/50 Hz
frequency
Plug types CEE 7/7
Plug types BS 1363
Minimum cross-sec-
tion for connection 1.5 mm²
cable
Connection cable 3-pin cable
Fusing
See →Fusing
30 / 478
Rated
cur-
rent
Circuit breaker (LS/CB)
Residual current circuit breaker (FI/RCCB/GFCI)
Value
Custom deviations possible.
Further information: Maintenance services (see
→Maintenance services).

3.2.1 Rating plate and serial number

Observe the information on the rating plate.
The rating plate is a sticker on the back of the appli-
ance.
Value

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
Value
3.3
The appliance is intended for the display of packaged,
refrigerated food products or access to them by cus-
tomers.
For more information, see →Proper use
4
The appliance is a compact device ready to plug in.
The appliance 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.
AHT Cooling Systems GmbH | en
Trig-
gering
current
[A] [mA]
16 -
G (short time delay)
A (pulse current
sensitive)/
40 30
F (sensitive to mixing
frequency)/
B (sensitive to universal
current)
Combination switch FI-LS/RCBO (alternative to FI
and LS)
G (short time delay)
A (pulse current
sensitive)/
16 30
F (sensitive to mixing
frequency)/
B (sensitive to universal
current)
Ambient tem-
perature [°C]
ISO 23953-2
3 25

Proper use

Structure and function

Type Trip
charac-
teristic
C (time-
-
lag)
-
C (time-
lag)
Relative humid-
ity [%]
60
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