Nova Kool RFS7501DC Installation Instructions Manual page 11

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process by moving the extracted heat from the condenser more quickly. The upper
vent should remain unobstructed.
• The ideal area to pull the air into the lower section of your cavity is from the inside of
your RV/Caravan/Boat. This is the coolest air, and it can also reduce the dust ingress
into the cavity. Dust on the fan and condenser will reduce its efficiency. This will not
alter the minimum air in volume; 600 square centimetres of clear air space.
• Fan circulation within the area where the condenser is located, will not improve
operation. Air flow through the whole compartment, to ensure cooler air will always
be entering the compartment, does assist.
• On certain days, the ambient weather may cause your unit to condensate. (Casing
and mounting frame) This is normal in high humidity conditions.
• When temperatures exceed 38
This is because the heat transfer from the condenser to the air will become less
efficient as the temperature increases. Heat will also penetrate the walls of the
refrigerator more.
Electrical Cable Sizing
Cable size in MM²
4
6
10
The above cables are length in metres. We strongly recommend that the smallest cable used for
lengths shorter than 4 metres is 4mm², with a preference to only using 6mm² cable.
CRITICAL NOTES:
• Never join to the provided DC tails on the module. These are to show you which is
positive, and which is negative. Never create a join in any incoming cable.
• Always use the correct size lug for your cable and solder the lug after crimping.
• Avoid joins in your cable. If you cannot, make sure any join is properly soldered and
insulated.
• Use a direct cable run from your main switchboard. Do not connect other cables to
fuse/breaker.
• Make sure power source cable matches the above table, and that the feed to your
main board/breaker is sufficient for all your connections.
• In dual compressor systems, always run 2 (two) separate power source cables from
fuse/breaker box with a separate fuse/breaker for each compressor.
1. Mark up and prepare to make your cut-out. DOUBLE CHECK THE DIMENSIONS. USE
THE DIMENSIONS ON PAGE 18 AS A GUIDE ONLY. CHECK THE DIMENSIONS
YOURSELF SO YOU DO NOT MAKE INCORRECT CUTS. WE WILL NOT BE RESPONSIBLE
IF THE DIMENSIONS ARE INCORRECT. Your model details will be on the label on the
inside of your fridge, it is located on either the upper left or upper right side of the
Version 2.6
o
C, the unit's performance may begin to deteriorate.
12vDC Max. Cable Length
4
8
12
24vDC Max. Cable Length
Page 11 of 20
6
10
14
1st June 2021

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