H1 Self Contained glass front multideck
Installation manual
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Hussmann
Page
10
Monthly
A thorough condenser clean and maintenance check should be carried out on a
monthly
basis by qualified and approved
refrigeration and electrical engineers. The following procedures should be undertaken as a
minimum
.
Cleaning
1. Clean the condenser unit with a soft brush or a vacuum cleaner. The dust and fluff obstructs the good air
circulation. To reach the condenser unit, remove the protection grill, clean it very carefully (avoid touching other
components) and put the grill back in its place.
Six monthly
A thorough cleaning and maintenance check should be carried out on a
six monthly
basis by qualified and approved
refrigeration and electrical engineers. The following procedures should be undertaken as a
minimum
.
Inspection
1. Check that all case panels and trims are secure and undamaged
2. Check for rust and paint damage
3. Ensure all cable connections, including screw terminals, earth leads and straps are secure
4. Ensure insulation to all electrical components including solenoid valves, fans, heaters, controls, earth terminals
and lights are sound
5. Carry out electrical safety tests, including earth continuity and insulation resistance
6. Check the defrost water dissipater tray heater is de-activated. When empty the water level is below the sensor tip.
7. Ensure that there are no refrigerant leaks.
8. Check that all fans, valves, lights and controls are working
Clean
CAUTION
The case does not have a floor drain. Do
not bucket more than 2 litres into the case
during cleaning.
1. Remove stock from the case and store below 5 °C
2. Turn off power to the case
3. Remove shelves and clean with a sponge, warm water and mild detergent, then rinse and wipe dry
4. Remove and clean the base trays with a sponge, warm water and mild detergent, then rinse and wipe dry
5. Remove any foreign material from the base of the case
6. Clean the evaporator coil and check it for damage
