Fri-Jado MCC 120, Service Manual

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Service Manual MCC Cold US 20220700
Page 7
1.4.2 Cold units with R290 (propane) refrigerant
Propane refrigerant is environmentally friendly but also highly flammable.
It is non-toxic with zero Ozone Depletion Potential(ODP) and very low
Global Warming Potential (GWP).
Read this manual carefully and follow all precautions described herein.
WARNING
The propane refrigerant is highly flammable. All safety precautions must be followed.
R290 Keep all ventilation openings in the housing of the appliance or in the installation free from
Obstructions.
Do not use mechanical devices or other means to accelerate the defrosting process.
Do not damage the refrigerating circuit.
Do not use electrical appliances inside the food/ice storage compartments.
Propane refrigerant does not contain odor.
SAFETY
Wear eye protection when working on the refrigeration system.
• Install the unit in a well ventilated area with sufficient floor space: refer to the data sheet for
minimum space requirement.
• Do not install the unit in basements, in area’s with open flames or high surface temperatures.
• Do not tamper with the system.
• The system must be installed and maintained by trained and qualified persons only.
• The ventilation openings of the cladding of the unit (including accessories) must not be
Blocked or covered. Ensure that the air circulation remain unobstructed.
• Electrical devices used within this unit must be certified by the applicable ATEX directive.
Residual risks:
• Sparks from electrical devices or hot surfaces may unintentionally ignite possible
leaked refrigerant gas.
1.4.3 Moving
• Before moving the unit, first switch off the mains switch and disconnect power by pulling
the plug from the wall socket.
• Remove pans containing a liquid product from the unit.
• Always keep the unit in upright position.
1.4.4 Outdoor use restrictions
WARNING
To avoid short-circuiting, the units may not be used outdoors nor in a rainy or very moist
environment.