25
MAINTENANCE AND CLEANING PROCEDURES
** WARNING:
Unit should always be disconnected during maintenance/cleaning
procedures.
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
Air Condenser
1) Disconnect machine.
2) Close water faucet.
3) Clean condenser using a vacuum cleaner, brush or low pressure air.
Evaporator/Water Tray
1) Switch off the electric panel and place the timer in defrosting position.
2) Remove the top cover.
3) Place the overflow pipe. Remove the evaporator cover.
4) Prepare a solution of 50% phosphoric acid in distilled water. Do not use hydrochlorate
acid.
Pour slowly this solution in the upper part of the evaporator, until it overflows
in the water tray. The mixture is more effective with the water between 35ºC. and
40ºC.
5) Let solution stand for 10 minutes.
6) Remove the overflow pipe and wait until the tray is empty. Put again the overflow pipe.
(In machines provided with discharge valve should be activated manually).
7) Refill the water tray to the maximum level with the same solution. Connect the machine
(close faucet) and wait 20 minutes.
8) Open faucet, put the timer forward up to the harvest cycle and once the ice has fallen
disconnect the machine and put the timer in defrosting position.
WARNING:**
Discard ice produced during cleaning procedure.
Summary of Contents for ICE CUBES MAKERS Series
Page 1: ...ICE CUBES MAKERS Range SPRAY Technology ...
Page 8: ...8 ...
Page 9: ...9 SPECIFICATIONS Models NDP 20 NG DP 30 150 ...