Thetford N304.3 Installation And Owner'S Manual Download Page 6

Owner’s Manual  6

Defrosting

The cooling fins of the refrigerator operate at below freezing 

temperature and will naturally form frost from humidity, which is 

always present  in the air.   The humidity inside the refrigerator 

increases:

-  with higher outside temperature and humidity.

-  with the storage of non-sealed fresh foods or warm foods.

-  with the amount of time that the door(s) are open.

-  with any air leakage into the refrigerator.

It is normal for frost to collect inside the freezer.  Excess frost 

decreases the cooling performance of the refrigerator.  Defrost 

the refrigerator and freezer as necessary:

-  Remove all food from the refrigerator.

-  Turn the refrigerator OFF.

NOTE:  Defrosting the refrigerator makes excess water inside 

the refrigerator.

-  Remove the drain hose from the drip cup at the rear of the 

refrigerator (N404 and N504 models only).

-  Put the drain hose into a two liter or larger container to 

capture water (N404 and N504 models only).

-  Put dry towels (etc.) inside the refrigerator and freezer to 

absorb melted frost.

CAUTION:

  High temperatures can cause the 

inside surfaces of the refrigerator to warp or melt.  

Do not use pans of HOT water, a hair dryer, or 

any other high temperature devices to defrost the 

refrigerator.  Do not use any hard or sharp objects 

to remove frost.  Damage to the interior of the 

refrigerator can occur.

-  To increase the speed of defrosting, put pans of WARM 

water in the refrigerator and freezer.

-  Remove the wet towels (etc.) and dry the interior.

-  Remove the drain hose from the large container and put the 

drain hose back into the drip cup (N404 and N504 models 

only).

-  Remove the large container from the enclosure.

-  Start up the refrigerator.

-  Allow the refrigerator to cool down.

-  Return all food to the refrigerator.

!

A good time to clean the refrigerator is just after you defrost it.

Clean the inside of the refrigerator as often as necessary to avoid 

food odors:

-  Remove all food from the refrigerator.

NOTE:  Do not use abrasive cleaners, chemicals, or 

scouring pads because they can damage the 

interior of the refrigerator.

-  Wash the interior with a solution of liquid dish detergent and 

warm water.

-  Rinse with a solution of baking soda and clean water.

-  Dry with a clean cloth.

-  Put all food in the refrigerator.

Drip tray:

To remove and clean the drip tray:

-  Locate the plastic clip that is around the wire shelf in front of 

the drip tray.

-  Remove and save the screw that attaches the plastic clip to 

the inside of the refrigerator cabinet.

-  Pull the shelf forward to remove from the refrigerator 

-  Make sure that the drip tray is empty of water.

-  Pull the drain tube plug out from the inside of the drip tray 

and out of the drain hose.

-  Pull the drip tray forward to remove from the slots in the 

refrigerator cabinet.

-  Clean the drip tray.

-  Put the drain tube plug down into the drip tray and push the 

drip tray back into the original position.

-  Push the drain hose back onto the drain tube plug.

-  Put the wire shelf and plastic clip back in the original position.

-  Attach the plastic clip with the screw.

Cleaning

Summary of Contents for N304.3

Page 1: ...rt No 634034B 04 08 2011 Installation and Owner s Manual For Australian refrigerator models N304 3 93 liter 3 way operation with propane gas 240 volts AC or 12 volts DC N404 3 128 liter 3 way operatio...

Page 2: ...he refrigerator creates a fire hazard Do not use the area behind the refrigerator to store anything especially flammable materials gasoline cleaning supplies etc Do not remove the round ground prong f...

Page 3: ...peration during travel While the refrigerator should be level when the vehicle is stopped performance during travel is not usually effected Do not operate the refrigerator on propane gas while travell...

Page 4: ...tor switch to the propane gas position 4 Push and hold in the safety valve and push in the igniter several times in rapid succession for about five seconds WARNING Do not hold in the safety valve for...

Page 5: ...tion is intended only to maintain the temperature of the refrigerator and its contents when they are already cool The DC operation is not intended for the initial start up and cooling of the refrigera...

Page 6: ...or and freezer Remove the wet towels etc and dry the interior Remove the drain hose from the large container and put the drain hose back into the drip cup N404 and N504 models only Remove the large co...

Page 7: ...ee Art00980 Gently pull the paper You should feel a slight drag between the gasket and the cabinet Do this on all four sides of the door If you do not feel a slight drag on the paper the door is not s...

Page 8: ...clean the orifice with a pin or other objects Remove the Refrigerator NOTE Your dealer or an authorized Thetford Service Center must do this procedure CAUTION The rear of the refrigerator has sharp ed...

Page 9: ...se two wrenches to loosen and tighten the gas supply line at the refrigerator s manual shut off valve 6 Attach the gas supply line to the manual shut off valve of the refrigerator 7 Open the valve at...

Page 10: ...s supply line for leaks Always use two wrenches to tighten or loosen the propane gas supply line connections Make sure the electrical installation obeys all applicable codes See Certification and Code...

Page 11: ...the lower intake vent goes up around the refrigerator coils where it removes the excess heat from the refrigerator components and goes out through the upper exhaust vent If this air flow is blocked or...

Page 12: ...stance 25 from the floor level to the top of the rough opening for the upper exhaust vent is at least 940 mm for N304 models 1060 mm for N404 models and 1210 mm for N504 models or poor cooling perform...

Page 13: ...ch the travel latch with the screws Remove the screw 41 from the travel latch plate 162 on the door Remove the screw 41 from the filler plate 163 on the door Put the travel latch plate on the other si...

Page 14: ...refrigerator Put the AC power cord into a grounded three prong power point Make sure the power point is 100 150 mm above the floor of the enclosure and is positioned within easy reach of the lower int...

Page 15: ...type Use of 3 8 inch copper tubing as the gas supply line and a 3 8 inch SAE UNF 5 8 18 male flare fitting as the connection to the refrigerator Put the propane gas supply line up through the floor of...

Page 16: ...eck That the propane gas supply line is purged That the propane gas tank s is not empty That the valve of the propane gas tank s is open That the propane gas is at the correct pressure That the manual...

Page 17: ...Owner s Manual 17 Art 00956 77 78 79 80 Art00980 75 76 Art00955 167 Art01114 52 Art00977 38 158 37 157 161 166 162 Art00979...

Page 18: ...162 163 41 41 Art01570 Art01571 162 163 41 Art01288 28 156 121 Art01313 63 64 159 160 161...

Page 19: ...Art01572 161 11 10 9 Art01608 14 13 15 16 25 24 Art01637 9 10 12 14 11 13 16 9 15 Art01638 10...

Page 20: ...5 20 9 RED BLK 4a 4b 2a 2b 3b 3a 1a 1b BLK BLU GRN YEL YEL YEL BRN LINE BLU NEUTRAL YEL WHT BRN WHT BLU RED BLK GRN YEL Art01995 94 92 207 221 91 222 217 220 223 108 224 99 Art01890 N304 models 165 91...

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