Daily (2–3 minutes total)

Task	Time
Check and record interior temperature	1 min
Verify the door closes and seals properly	30 s
Visual check for ice build-up on the evaporator	30 s
Listen for unusual noises or vibration	30 s
Confirm stored product is not blocking airflow	1 min

Weekly (35–50 minutes)

Task	Time
Clean interior walls and floor	15–30 min
Inspect door gasket for tears, cracks, or compression set	5 min
Clean the door gasket (including inside the folds)	5 min
Check the condensate drain for blockages	5 min
Verify the defrost cycle is functioning	5 min

Monthly (about 60 minutes)

Task	Time
Clean condenser coils	15–30 min
Inspect evaporator coils	10 min
Check and clean evaporator fan blades	10 min
Inspect door hinges and hardware	10 min
Verify thermostat / controller accuracy against a reference	5 min
Inspect panel joints and cam-lock seals	10 min

The monthly condenser interval assumes a clean indoor location — dirtier sites need it more often. See adjusting frequency and keeping records. For the cleaning methods behind these tasks, see cleaning procedures and condenser maintenance; for gasket renewal, see door gasket replacement.

This schedule applies to MTH Algor cold rooms with Daikin refrigeration supplied by Frostbox. Original MTH gaskets are available on request — contact [email protected].

Daily (2–3 minutes total)

Weekly (35–50 minutes)

Monthly (about 60 minutes)

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