Other Specifications; Operating Limits; Electrical Specifications Of The Auxiliary Loads; Dimensions And Weights - Carel Heosbox Mode D'emploi

2.5 Other specifications

• Refrigerant leakage <2 g/year of R410A at 45 barg.
• If there are components in the water circuit with a lower PS or TS, the
entire water circuit will be downgraded to the lowest PS or TS of all its
components. Verify the transport and operating conditions for correct
operation of the unit.

2.6 Operating limits

• Units for indoor use. IP20 ingress protection on outer casing.
• Minimum/maximum air temperature for indoor operation: +5/+40°C
(+41/+104°F), RH < 80% non-condensing.
• Minimum/maximum temperature of the glycol mixture entering
the condenser, at the nominal flow-rate specified in the "Technical
Specifications" tables: +5/+48°C (+41/+118.4°F).
• Minimum/maximum saturated temperature at evaporation pressure:
-35°C/+3°C (-31°/+37.4°F);
T inlet water [°C / °F] T evap MT [°C / °F]
5°≤T≤45°C
41°≤T≤113°F ≤ 37.4°F
45°≤T≤48°C
113°≤T≤118,4°F ≤ 19,4°F
• Altitude up to 2000m (6562 ft) above sea level
• Minimum/Maximum storage/transport temperature with nitrogen (N
charge: -20/+70°C (-4/+158°F).
2.7 Electrical specifications of the auxiliary
loads
Caution: the protections supplied inside the unit's electrical panel
are intended exclusively to protect the load against short circuits.
Additional protections (for example, overload) are the installer's
responsibility.
Notice: some wiring inputs provided with cable glands; electrical
connections and cable gland tightening to be performed by the installer.
The following auxiliary electrical loads are managed by the electric panel:
Description of the Type of outpout
No.
auxiliary load
-
1 Defrost heaters Power supply
2 Defrost heaters Control signal
3 Light Control signal
4 Evaporator fan Control signal
5 Rail heaters Control signal
(1) Range 200-240V;
Range 50-60Hz;
(2)
The power supply provides to outputs from 2 to 5 is a total of 20 VA. If the
electrical power drawn by outputs from 2 to 5 exceeds 20 VA, a malfunction
of the electronic controller may occur.
The table below reports the maximum allowable defrost heater amperage
draw that is never greater than the compressor amperage draw for each
model.
MT/LT Single Evaporator and MT/LT Multi-Evaporator, - Fig. 2.a
Family
MT/LT Single Evaporator size
MT Multi-Evaporator size
LT Multi-Evaporator size
Standard configuration
Max current A
T evap LT [°C / °F]
≤ 3°C ≥ -35°C
≥ -31°F
≤-7°C ≥ -35°C
≥ -31°F
Nominal Nominal
(1)
frequency (2) voltage
[Hz]
60 208
60
60
60
60
HB1US
03M 04M 06M 08M
03E 04E 06E 08E
L0D L1D 02D 03D
0W1A0 0W1A0 0W1A0 0W1B0 3W1B0
5.2 7.4 12.6 16.5

2.8 Dimensions and weights

The unit, regardless of the type of application and the cooling capacity it can
supply, has a self-supporting pickled and painted sheet metal containment
structure, RAL9005P, with the following dimensions and weights.
MT/LT Single Evaporator and MT/ LT Multi-Evaporator, NAM version - Fig. 2.b
Family
MT Single Evaporator size
MT Multi-Evaporator size
LT Single Evaporator size
Standard configuration
Weight
L with packaging (2)
W with packaging
(2)
H with packaging (2)
Weight with packaging
Tab. 2.g
)
2
[V]
(1)
24
24
24
24
Tab. 2.h
11M
11E
03D
20
Tab. 2.i
11
HB1US
03M 04M 06M
03E 04E 06E
L0L L1L 02L
0W1A0 0W1A0 0W1A0 0W1B0 3W1B0
L mm (in) 1284 (48.19)
W mm (in) 520 (20.47)
H mm (in) 250 (9.84)
kg 51.5 53.5 59.7
mm (in) 1280 (50.39)
mm (in) 590 (23.23)
mm (in) 405 (15.94)
kg +12 +12 +12
(2)
1099
(43.26 in)
1284
(50.55 in)
Fig. 2.c
Heos BOX - NAM version +0300097EF - rel. 1.0 - 17.06.2021
ENG
08M 11M
08E 11E
03L 03L
70.5 75.6
+12 +12
Tab. 2.j