Metos EMS 6 INOX M1, Инструкция по установке и эксплуатации, Страница: 9 / 16

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8.5.2015
Metos EMS
• Heavier dust build up may require compressed air to blow through the condenser coil.
• Replace the condenser cover, slide condensing unit back into position and tighten all screws.
• Finally, replace the lower rear panel and reconnect electrical power supply.
Never use water for this cleaning procedure as water can damage the electrical components loca-
ted near or at the condenser coil.
Drain Maintenance
Each unit has a drain located inside the unit which removes the condensation from the evaporator coil
and evaporates it at an external condensate pan. If you notice excessive water accumulation on the
inside of the unit is sure the drain tube is connected from the evaporator housing to the condensate
evaporator drain pan.
If water is collected underneath the unit you may want to check the condensate evaporator drain tube to
be sure it is still located inside the drain pan.
Be sure all drain lines are free of obstructions; typically food product is found blocking drain lines causing
water to back up and overflow the drain pans.
9.2. Parts and Service
Make sure that the equipment is unplugged before cleaning or repairing it.
In case of failure, if the problem persists after you have carried out the indicated checks, “DO NOT MAKE
ANY REPAIRS YOURSELF”. Contact with the Technical Service of your distributor. Always provide the
cabinet model and serial number (located on the data plate, 15 digits) .
When a replacement part is required, always insist on factory authorized parts only.
9.3. TROUBLE SHOOTING CHART
PROBLEM POSSIBLE SOLUTION
Compressor will not start -no hum. 1.- Disconnect switch open.
2.- Blown fuse.
3.- Defective wiring.
4.- Overload protector tripped.
5.- Open control contacts (control may be defective, or unit
location may be too cold).
6.- Defective overload protector.
7.- Low charge of freon-check for leaks.
Compressor will not start -no hums but cycles on over-
load.
1.- Low voltage.
2.- Unit wired incorrectly.
3.- Starting capacitor defective.
4.- Starting capacitor seal.
5.- Compressor motor defective.
6.- High head pressure.
7.- Bearing of pistons tight-low oil charge.
Compressors start, but starting remains in circuit. 1.- Low voltage.
2.- Unit wired incorrectly.
3.- Starting capacitor seal.
4.- Running capacitor defective.
5.- Starting relay defective.
6.- High head pressure.
7.- Bearings of pistons tight-low oil charge.
STOP
STOP