Preliminary Checks; General Maintenance - Technibel MCW1-2 Manual De Instalación

5 - ACCESSORIES
5.1 - ACTIVATED CARBON AIR FILTER - code 397021909 (MCW1-2) - 397021910 (MCW3-4)
• See "Operating instructions".
5.2 - 3-WAY VALVE + BY-PASS - code 70600071
• The valve is supplied without coupling or tube and is to be installed outside of the unit.
6 - STARTING
Before doing any work on the air conditioner, make sure it is switched off and put out of bounds.
Any work must be carried out by personnel qualified and authorised to work on this type of air conditioner.

6.1 - PRELIMINARY CHECKS

• Make sure:
- that the water circulates correctly in the air handler,
- that the heat exchanger has been purged,
- that the connections are correctly tightened and have good
thermal insulation,
- that there are no leaks,
- that the air handler is well fixed,
- that the power cables are well fixed to their connection
terminals,
- that the electric cables are properly insulated from any
pieces of sheet or metal parts which could damage them,
- that the unit is connected to earth,
- that no tools or any other objects have been left in the units
(specially form packing-pieces in the discharge louvers),
- that the filter is correctly fitted,
- that the condensate discharge outlet is correctly connected,
- that the condensate collection tank is clean.
7 - MAINTENANCE
Before doing any work on the air conditioner, make sure it is switched off and put out of bounds.
Any work must be carried out by personnel qualified and authorised to work on this type of air conditioner.

GENERAL MAINTENANCE

All equipment must be properly maintained in order to provide optimum performance over time. Faulty maintenance can result
in the cancellation of the product guaranty. Depending on the products, maintenance operations consist in the cleaning of filters
(air, water), internal and external exchangers, casings, and the cleaning and protection of condensate tanks. Treating odours
and the disinfection of room surfaces and volumes also contributes to the cleanliness of the air breathed by users.
TECHNIBEL proposes a wide range of perfectly adapted professional cleaning, maintenance and repair products for complete
and efficient maintenance. For an optimum result, TECHNIBEL air-conditioners must be maintained with TECHNIBEL
maintenance products.
• Air filter:
- Clean every two weeks. See "Operating instructions".
• Electric connections:
- Once a year, check that the electric wires are well fastened
to their terminals.
• Electric box:
- Dusting is recommended once a year.
IMPORTANT
6.2 - SWITCH ON THE UNIT
• Using the isolation and protection device.
6.3 - STARTING
• See Operation Instruction manual.
IMPORTANT
• Condensate pumping system:
- This requires regular specific maintenance.
- The maintenance cycle is determined by the
conditions of operation (minimum operations to be
performed each time the installation is restarted in
cooling mode).
- Clean the condensate recovery tray located under the
heat exchanger and check hoses/pipes.
- Clean with water containing 5% bleach.
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