4 Cleaning &
maintenance
Vision MKII
37
4 Cleaning & maintenance
•
General
For display cases with non-removable cold plate, regularly rinse the presentation surface
with warm water and carefully rinse the drains clean. Use a damp cloth for display cases
with a removable presentation surface. Never spray water on the electrical parts beyond
this surface.
The ice that builds up in the drain must be rinsed out with warm water at least once every
seven days. If cleaning is not performed regularly, the ice from the evaporator will build up in
the drain and block the airflow.
As owner and/or HACPP manager you are legally required to document the maintenance
of the display case.
For the purposes of product liability and warranty you are required to have your display
case inspected annually by an authorized technician.
This inspection must include the following:
1.
Cleaning of condensation drains, air ducts and the water drain system. Timely repair of
degraded or damaged materials or coatings, and seals, to prevent possible corrosion and
water leaks.
2.
Cleaning and inspection of moving parts, cables and temperature sensors and the
controller. All damaged materials must be professionally repaired or replaced with OEM
parts to prevent the risk of electrical shocks and failure or malfunction of the display case.
3.
Adjustment of the thermostatic adjustment valves and inspection for possible leakage of
refrigerant from the display case. In the case of leakage, you are legally required to have
the leak repaired before you charge or top off the system with new refrigerant.
The legally mandated interval for leak inspection depends on the type of refrigerant and
the total capacity of the refrigeration system. This information is available from your
Smeva partner or refrigeration installer on request.