In order to ensure that the refrigeration system lasts and operates to its potential of around 30 years. It is important to provide proper maintenance and system monitoring. This will vary from system to system depending on the size of the rink/s and climate it is located in. The maintenance should be carried out by licensed technicians and manufacturer provided manuals should be followed. The standard areas of any system that should be monitored routinely are listed below.
Equipment | Schedule |
Compressors: | |
Suction Pressure | Daily |
Discharge Pressure | Daily |
Oil Pressure | Daily |
Oil Level | Daily |
Discharge Temperature | Daily |
Temperature of all Heads | Monthly |
Water Temperature In/Out | Daily |
Belt Conditions | Monthly |
Chillers: | |
Brine Temperature In/Out | Daily |
Refrigerant Level | Daily |
Drain Oil | Monthly |
Condensers: | |
Coil Condition | Annually |
Spray Nozzles | Monthly |
Belts | Monthly |
Bearings | Monthly |
Pumps: | |
Condition of Drive Coupling | Annually |
Condition of Seal | Monthly |
Brine Pressure | Daily |
Brine: | |
Brine Level | Daily |
Brine Strength | Daily |
pH Level | Annually |
*Keep in mind that compressors have specific inspection requirements.*