Tc 4. Intended Use; Tc 5. Inspection, Handling And Transport; Tc 6. Installation And Commissioning - ThermoKey DFX Serie Manual De Instrucciones

ThermoKey Heat Exchange Solutions

TC 4. Intended use

TC 4.1
The unit should be used exclusively for the purpose indicated below, otherwise its use is considered improper and
exempts the manufacturer from any responsibility.
TC 4.2
The industrial evaporator unit cooler and brine cooler from the series DFX DFN DFB and DFC are designed for use
in all food sectors, in medium and large cold storage rooms or refrigerated warehouses for storing fresh and frozen
goods and also for cooling and air conditioning medium and large processing rooms. All standard units are equipped
with a highly efficient ventilation group for optimal air distribution.
TC 4.3
The standard unit is equipped with fanmotors not designed to withstand additional external static pressure such as
those exerted by additional ducts, abatement tunnels, etc.
TC 4.4
When in doubt on the intended use please contact the Manufacturer.

TC 5. Inspection, handling and transport

TC 5.1
Upon receipt of the unit, check the integrity of the packaging and of the product; immediately notify the carrier of any
possible damage occurred. The packaging is manufactured in accordance with the unit and the appropriate means of
transport and handling.
TC 5.2
During transport and handling of the unit in its packaging, avoid improper and non-compliant stress on the packed
product, comply with all indications and always keep the unit in the position shown in the figure (see fig.1).
TC 5.3
During transport and handling of the packed product, use appropriate protection to avoid injury from packaging parts
such as nails, wooden boards or cardboards and from parts of the unit like fins or casing parts (see DPI Technical
Manual Section I chapter IG 6).
TC 5.4
Unpack the unit as close as possible to the installation site (see also chapter installation and commissioning). In
general, the unit should not be transported or handled without its original packaging.
TC 5.5
During handling of the unpacked unit for installation, use protection to prevent injuries from sharp edges like fins or casing
parts (see DPI Technical Manual Section I chapter IG 6).
09 MT TC A DF EN 04 2017
fig.1 - For safe handling the forks must always
protrude from the wooden cage.

TC 6. Installation and commissioning

TC 6.1
The installation and commissioning of the unit must be carried out by expert and qualified personnel. For fixing
follow the diagram shown in the figure (see fig.2).
TC 6.2
For proper air circulation, verify that the installation environment provides adequate free volumes and air passages
suitable to the airflow and air throw of the unit. Otherwise the declared performance may not be guaranteed and
operating defects may occur. Be careful not to block the inlet or the outlet air flow of the fanmotors and the heat
exchangers (see fig.3).
TC 6.3
Check that the support structures and anchoring devices comply with the weight and shape of the unit (see chapters
Dimensions and Technical Data).
TC 6.4
Fix the unit to all provided fixing points (see chapter Dimensions) with adequate anchors in accordance with the total
weight that it could reach (net weight of the unit, weight of the refrigerant, weight of any ice accumulation on the heat
exchanger, weight of any accumulation in the drip trays).
TC 6.5
The unit is not designed to support additional loads.
TC 6.6
In models with electric defrost option, make sure to guarantee or provide adequate space to allow the replacement of
the heating elements in the heat exchangers.
MT TC A DF EN 04 2017
Technical Manual TC Instruction and technical data
10