“MERCOR” SA
– The company reserves the right to modify and change the document
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exhaust fan power supply must be independent from that solution and assure normal operation in the
case of a fire.
7.4. COMMISSIONING _____________________________________________________________
Before commissioning your installed smoke exhaust fan do the following:
Check that the smoke exhaust fan is properly and firmly fastened.
Check all seals for tightness.
Check that all electrical wiring is properly and firmly connected.
Check that the phase connection sequence and PE/neutral wiring is properly connected.
Check that the smoke exhaust fan is free of foreign objects.
Check that all protective/safety components have been installed.
If the checks are positive, start the fan and do a functional test.
When starting the smoke exhaust fan, verify the motor direction of rotation against the direction
arrow on the enclosure.
8. TRANSPORT & STORAGE CONDITIONS __________________
The mcr Bora smoke exhaust fans are placed on pallets during transport and storage. Do not topple or
throw the packaging during loading and transport. The smoke exhaust fans can be handled and shipped
using any means of transport, provided that they are secured against weather. The smoke exhaust fans
must be secured against shifting while on transport vehicles. Visually inspect each piece of equipment
following transport and handling.
Store in sheltered rooms, where:
there is no exposure to particulates, gases, corrosive vapours and other aggressive chemical
emissions detrimental to insulation parts and structural components of the fan and/or its motor;
the maximum relative humidity is 80% at +20°C;
the ambient temperature is between -20ºC and + 40ºC;
no vibrations are present.
9. SAFETY MANUAL________________________________________________
Read and understand this Operating and Maintenance Manual before commissioning and servicing the
product.
The smoke exhaust fan is not hazardous when firmly attached to a ventilation system and the fan
support structure.
Make the electrical connections in accordance with the enclosed electrical wiring diagram and the
guidelines in Section 7.3. Electrical connections shall be made by personnel with relevant qualifications
which have been certified as required by current laws.
Inspect the PE wire connection of the smoke exhaust fan during the operating life.
Disconnect the smoke exhaust fan from electrical power before any inspections or checks.
CAUTION:
1. Do not clean smoke exhaust fans of deposits with pressure or steam washers.
2. Loss of seal at the fan connections or flexible ends may result in hazards due to release of the forced
medium and requires immediate replacement of leaking components.
If the equipment is malfunctioning (e.g. excessive noise, vibration and/or erratic operation is found),
disconnect the fan from electrical power supply, and call the manufacturer's technical service or an
inspection and repair contractor authorised by the manufacturer.
10. MAINTENANCE & SERVICING____________________________________
The equipment from “Mercor” SA requires periodic technical inspection and maintenance at least every
12 months throughout its operating life, i.e. during the warranty and post-warranty period. Inspection and
maintenance may only be carried out by the manufacturer or contractors authorised by “MERCOR” SA to
service its products.
