Hitecsa 1602.2, Инструкция по установке, эксплуатации и обслуживанию, Страница: 13 / 39

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IOM_UMXCBA-UMXCA_801.1a4502.2_208027_200201_EN
UMXCBA/UMXCA
CONDENSER UNITS WITH
COMPRESSOR AND AXIAL FAN
INSTALLATION
WEIGHT DISTRIBUTION (KG)
WATER DRAIN

All the drains are provided with a
3/4” male gas connection.

The diameter of the condensate drain pipe shall be equal or larger than the unit connection depending on
the line length and the building configuration.

The drainage line shall have a slope of not less than 2% to guarantee the correct evacuation of the
condensate water.

When the drain line is exposed to air temperatures below 0 degrees, thermal insulation or electrical heating
wires shall be used to prevent the water from freezing and avoid the possible following tube damages.

Install a siphon with the appropriate dimensions (refer to drawing).
AIR DUCTS

The air duct dimensions will be determined according to the air flow and the available static pressure of
the unit.

They s
hall be designed by qualified technicians. An incorrect design may reduce the unit’s performance
and may be a hindrance when access to the unit for maintenance operations is needed (in particular
where there is only one possible access).

Use ducts made of non-inflammable material in order to avoid any risk of fire as a consequence of the
deflagration of gases. It is advisable to use insulated metal ducts.

Use flexible conduits to connect air ducts to the unit so as to avoid vibration and noise transmission
.

The following shall be taken into account regarding the units that include several circuits with separate
ventilation systems and where there is the possibility that the fan of one circuit stops while the other one
remains active:
Install separate air ducts for each circuit TO AVOID reverse air flow.
MODELS 1 2 3 4 TOTAL
801.1 76 60 53 67 256
1001.1 82 65 58 73 277
1201.1 80 69 62 72 283
1501.1 82 69 62 74 287
1602.2 113 102 161 130 506
2002.2 124 116 172 137 549
2402.2 128 119 174 139 560
3002.2 129 120 177 149 568
3502.2 226 225 224 229 904
4002.2 239 238 237 242 956
4502.2 240 239 238 243 960
Recommended dimensions