Onda EKC Manuel D'emploi page 13

HEAT EXCHANGERS CHECKLIST
• Watertightness verification
• Verify if ice depositions are on the heat exchangers
• Check if condensed water discharge pipes are clean and properly working
• Check if defrosting procedure is properly going on
• Wash and rinse heat exchangers
• Check anchoring stitches and fixing points
• Check esternally contamination, damage and corrosion conditions
• Measure the evaporating temperature and Super Heat temperature of refrigerating fluids
• Measure the temperature of incoming and outgoing refrigerating fluids
• Measure the temperature of incoming and outgoing air
• Measure the speed and the current absorbed by the ventilators
• Check if the discharge collecting tank is clean
• Check the concentration of antifreeze liquid and of the inhibitors in the refrigerating medium
Overhaul schedule must be based on the user's demands according to risk analysis and maintenance instructions.
ONDA S.p.A. - via Lord Baden Powell, 11 - 36045 Lonigo (VI) - ITALY
handbook
UNIT COOLERS
AIRCOOLERS
(this checklist does not constitute any determination of legal rights)
Do not hesitate to contact us for further questions:
T. +39 0444 720720 - F. +39 0444 720721
www.onda-it.com
Please indicate ONDA Order No. or product code.
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