CeilAir DX Series Manuel de l'opérateur télécharger pdf (Page 57)

(Mar, 2012)

CeilAiR OHS Series Installation, Operation & Maintenance Manual

ir Technology Systems, Inc.

A-2

Telephone: (301) 620-2033

Facsimile: (301) 620-1396

OHS Series Precision Air Conditioner

Periodic General Maintenance Checks and Services Checklist

Date: ____________________________ Prepared By: ___________________________

Model Number: ____________________________ Serial Number: __________________________

Item Number: ____________________________

Monthly

Filters Blower Section Condensate Drain

Cleanliness

Blower Turns Drain is Open

No Obstructions Belts (if applicable) Condensate Pan Safety

Switches Operate Freely

Miscellaneous

Check Glycol or Chilled water for Air (bleed as required)

External Heat Exchanger Clean and Clear of Obstructions

 Humidiﬁ er Cylinder and Controls Operate Properly

Semi-Annually

Check Refrigerant Charge (bubbles in sight glass) Tighten Electrical Connections

Check Suction & Discharge Pressure Check Contacts on Contactors

for Pitting

Check Glycol Solution Concentration in System Clean Unit as Necessary

Clean Coils Test the Glycol Solution

Inhibitors (ﬂ ush if necessary)

Heat/Reheat Operational Clean Condensate Pump

Annually

Refrigerant Systems Chilled Water Systems

Inspect Glycol System for Leaks and Corrosion Inspect Chilled Water System

for Leaks and Corrosion

Conduct a Complete Check of All Services Listed Conduct a Complete Check of

Above and Clean Unit’s Interior All Services Listed Above and

Clean Unit’s Interior

Notes:

__________________________________________________________________________________________

Signature:________________________________

*** If factory assistance is required for any reason, provide the model number, serial number, and SATS item

number found on the unit nameplate. This will speed the process and ensure accuracy of information. ***

ir Technology Systems, Inc.

Frederick, Maryland USA 21704

CeilAir DX Series Manuel de l'opérateur Page 57