18
Service guide
Preventive maintenance
Preventive maintenance is necessary to prevent breakdowns.
Always disconnect from the mains before servicing the machine!
This product contains flammable refrigerant. Prior to work
on the system conduct the
following safety checks to minimize the risk of fire:
• No open flames
• No electrical ignition sources (open electrical contacts)
• No mechanical ignition sources (grinding processes)
• No flammable material near the workspace
• Good ventilation of the area
• Check for presence of refrigerant
• Technicians and others working in the local area must be instructed of the na-
ture of work been carried out.
• The area around the workspace must be sectioned off.
• Put up a “No smoking” sign around the section.
If any hot work is to be conducted on the refrigerant equipment or any associated parts,
appropriate fire extinguishing equipment must be available at hand:
• Dry powder
• CO
2
• Water mist
•
User inspection
(checklist)
The inspection checklist is designed for users to perform the preventive maintenance.
No special skills are required for this service check. The check list contains information
about:
• which components must be inspected
• frequency of inspection (
early,
onthly,
eekly,
aily)
• how to perform inspection
•
Criteria for acceptance or non-acceptance
Annual or according
to service counter
When the service interval expires, or at least once annually, deliver the dehumidifier to
an authorised service centre.
The machine will be thoroughly serviced and inspected, checked for leaks in the cooling
system and electrical safety.
Dantherm also provides fixed service contacts which cover an 18 point service pro-
gramme. Contact your
nearest Dantherm dealer for more details.
Contact Dantherm for a specific checklist for skilled and authorised professionals.
Find our webshop with spare parts for the CDT-dehumidifiers on Dantherm.com.
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