Working Conditions; Transportation - Storage - Installation; Transportation; Storage - VENCO VHR Series Installation, Operation, & Maintenance Instruction

4. WORKING CONDITIONS

VENCO VHR DX heat pump heat recovery units effectively work at -5°C and +45°C for outdoor
conditions . The unit is not applicable to apply for the corrosive conditions. For different working conditions,
please contact with VENCO.
There is a frost protection kit exist to prevent freezing in heat exchanger at heat pump heat recovery units.
With the frost protection case; if the exchanger thermostat senses below -5°C, fresh air fan jumps to highest
speed, and exhaust fan drops to lowest speed. And there is a warning message "Frost Protection" popups
on the controller screen. The unit functions and the controller screen rolls back to normal situation, when the
exchanger thermostat senses above -5°C.
5. TRANSPORTATION – STORAGE – INSTALLATION

5.1.Transportation

All the products tests have done by VENCO before the product send to the customer. During
transportation, lifting and landing, heat recovery units are damaged especially due to wrong methods
usage. Appropriate lifting methods should be used in order to minimize any possible damage. Trans pallet
or forklift can be used for lifting or transporting small units. Lifting and transportation should be done with
trained and experienced personnel and security precautions should be taken to prevent the unit to fall over
or slide. During lifting and transportation of the unit, nobody should stay under the unit or in the front of the
unit (Figure 5.1.1) During the carriage, prevent any possible pressure can occure on top of the surface or
side covers of the device.
.

5.2 Storage

VENCO heat recovery units have to be kept in a closed area where the heat should be between – 20 ºC
and + 40 ºC and relative humidity should not exceed 80%. Also the unit should be kept away from dust, gas,
corrosive streams and effects causing corrosion. Prepare the package considering to prevent any resulting
damage of electrical assembly, air inlet and outlet. Prepare a different package for more sensitive parts as
filters.
2016.09
Figure 5.1.1 Lifting Schema
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