Maintenance And Cleaning Procedures; Cleaning The Condenser - ITV ICE MAKERS ALFA NDP55 Manual Del Usuario

Maintenance and Cleaning Procedures

CAUTION: Instruct the user about maintenance, informing that maintenance and cleaning operation as well as damages
due to the lack of such operations are not included in the warranty.
If a good maintenance is performed, the machine will continue producing a good quality of ice and will be free of
damages.
Maintenance and cleaning intervals will depend on the conditions of the site and water quality.
CAUTION: At least, one revision and cleaning should be performed every six months.
On dusty environments, it might be necessary to clean the condenser on a monthly basis.
CAUTION: Unit should always be disconnected during maintenance/cleaning procedures.
FRONT GRID REMOVAL
To access condensing unit remove front grid by pressing the two clips placed at right side.

CLEANING THE CONDENSER

(1) Air Condenser
1) Disconnect machine.
2) Close water faucet.
3) Clean condenser using a vacuum cleaner, brush or low pressure air.
(2) Water Condenser
1) Disconnect machine.
2) Close water faucet.
3) Disconnect water entry/exit from condenser.
4) Prepare a solution of 50% phosphoric acid in distilled water.
5) Distribute solution through condenser. (Solution is more effective at 35°-40°C).
WARNING! DO NOT USE HYDROCHLORIC ACID
(3) Evaporator / Water Deposit
1) Disconnect machine.
2) Remove overflow pipe to empty water reservoir. Replace pipe.
3) Prepare a solution of an appropriate product for the cleaning of ice machines (lime). Do not use hydrochloric acid. We
recommend the use of Scale-Kleen (Everpure) prepared according to the manufacture's instructions.
4) Fill water reservoir. Open compressor switch placed down top cover and Switch on the machine in order to run water
pump. Let solution stand for 20 minutes
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