Safety Requirements; Warnings And Precautions; Warning Labels - VENCO VHR Series Installation, Operation, & Maintenance Instruction

inside insulation has to be done immediately if any damage occurs. The particles have to be removed if there
is any inside the unit. These kind of products cause corrosion especially in the high humidity conditions. For
unit electrical connections, put the safety fuse to the main supply board.(for capacity list , go to document
APPENDIX-4 )
All the electrical connections have to be appropriate to given document APPENDIX-4.

7. SAFETY REQUIREMENTS

7.1. Warnings and Precautions

All the safety precautions were taken for usage of these devices. However, the unit can be dangerous if
the unit is not used or the service is given by non trained and unexperienced technicians, and indicated
security precautions are not followed. For this reason, the necessity was felt to explain security rules of heat
pump heat recovery units and explain possible dangers and precautions.
– Never expose the unit to moisture, strokes and external effects.
– Don't use your products in explosive and corrosive conditions.
– The unit should be maintained by trained technicians.
– Do not repair or adjust, while the unit is running.
– Turn the electrical switch off and wait for the motor blades stop, before open the unit. Wait for two minutes
minimum
– Never expose fans, cables and connections to the water.
– If the outside temperature is less than -30°C, the unit must be stopped. The condense water can be frozen
at the temperature less than -30°C, it can be damaged to the exchanger.
– Do not operate the unit, when the access doors are open and the duct connections are not completed.

7.2. Warning Labels

Necessary warning labels are placed on to unit for the users or service personnel. When the unit is put into
the operation, following stickers have to be controlled whether they are existing or not.
Safety Labels:
Figure 7.2.1. Manuel Label
2016.09
Figure 7.2.2. Electrical Warning
Label
Figure 7.2.3. Temperature
Warning Label
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