New Dometic Refrigerator Manual

OPERATING INSTRUCTIONS RM3762 RM3962 FOR YOUR SAFETY If you smell gas: 1. Open windows. 2. Don’t touch electrical switches. 3. Extinguish any open flame. 4. Immediately call your gas supplier. FOR YOUR SAFETY Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. REVISION B Form No. 3313513.016 09/16 (French 3313514.014_B) ©2016 Dometic Corporation LaGrange, IN 46761 CANADA Dometic Corporation 46 Zatonski, Unit 3 Brantford, ON N3T 5L8 CANADA USA Dometic Corporation Service Office 1120 North Main Street Elkhart, IN 46514 For Service Center & Dealer Locations Please Visit: www.eDometic.com Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to this manual. For assistance or additional information consult a qualified installer, service agency or the gas supplier. If the refrigerator stops cooling - or - if it emits an ammonia smell, immediately turn the refrigerator off and contact a Service Center.

2 NOTES

3 INTRODUCTION REFRIGERATOR OVERVIEW                                                                            4 INSTRUCTIONS FOR USE                                                                              6 STORAGE COMPARTMENTS                                                                            9 PRODUCT CARE                                                                                     10 MAINTENANCE & SERVICE                                                                            12 TROUBLESHOOTING                                                                                 14 APPENDIX A - SPARE PARTS                                                                           16 APPENDIX B - REARVIEW EQUIPMENT                                                                  17 APPENDIX C - WIRING DIAGRAM                                                                       18 APPENDIX D - CONSUMER SUPPORT                                                                   19 APPENDIX E - DOMETIC WARRANTY                                                                    20 APPENDIX F - MAINTENANCE SCHEDULE                                                                21 REGISTRATION CARD                                                                                23 CONTENTS Thank you for purchasing a new Dometic refrigerator. This product is a recreational vehicle refrigerator intended for the storage of fresh and frozen foods, as well as making ice. Appearance of your product may vary from illustrations shown in this document. Please read and be aware of possible safety hazards identiﬁed in this manual, and become familiar with the alert symbols on the refrigerator. Read this manual carefully so that you know how to operate the refrigerator safely and correctly. Keep this manual with the refrigerator for future reference. SYMBOLS The following symbols are used throughout this manual: This is the safety alert symbol. It is used to alert you to personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death. WARNING indicates a hazardous situation which, if not avoided, could result in death or serious injury. CAUTION, used with the safety alert symbol, indicates a hazardous situation which, if not avoided, could result in minor or moderate injury. NOTICE is used to address practices not related to personal injury. Information Step-by-step instructions

4 Appearance and features may vary depending on model. Quantity and position of items may also vary. Wire shelves Finned plate Draining pipe Control panel LED display panel Top decor Drip protection Wire shelf Crispers Retainer Door compartments Plastic shelf 1. ON/OFF button (main power) Press this button to turn the refrigerator ON or OFF. Button In = Unit Is ON Button Out = Unit Is OFF 2. AUTO/GAS mode selector button Press this button to turn the AUTO mode ON or OFF. Button In = Auto Mode (Attempts Electric Mode First) Button Out = Auto OFF (Attempts LP Gas Mode Only) 3. TEMP. SET button The thermostat has 5 settings where “1” indicates the warmest and “5” the coldest temperature setting. Press this button once to display the current setting. Continue to press repeatedly until the desired setting, e.g. “3”, is shown in the LED display. This value is shown for about 5 seconds and then the fresh food compartment temperature is displayed once again. CONTROL PANEL 1 3 2 The LED display panel provides a quick visual indicator of the temperature in the fresh food storage compartment, modes of operation, status messages, and alarm conditions. See LED PANEL INDICATIONS table on the following page. LED DISPLAY PANEL Ice box REFRIGERATOR OVERVIEW

5 REFRIGERATOR OVERVIEW ABSORPTION COOLING SYSTEM When turning on the refrigerator, you should adjust the thermostat to the coldest temperature setting. The cooling cycle may require an extended running time before cooling effect is observed. LEVELING THE REFRIGERATOR Leveling is one of the requirements for proper operation with absorption refrigerators. To ensure proper leveling the vehicle needs to be leveled so it is comfortable to live in (no noticeable sloping of floor or walls). Any time the vehicle is parked for several hours with the refrigerator operating, the vehicle should be leveled to allow proper cooling. When the vehicle is moving, the leveling is not critical, as the rolling and pitching movement of the vehicle will pass to either side of level, keeping the liquid ammonia from accumulating in the evaporator tubing. OPERATING REFRIGERATOR AT HIGH ALTITUDE All gas appliances experience lowered efficiency (or rating) at high altitude This is a direct result of lower atmospheric pressure and oxygen levels, and is not a defect of the refrigerator. Reduced cooling performance and burner outage may occur at altitudes higher than 5500 feet above sea level (while operating on LP gas). Always operate refrigerator on electric power at altitudes higher than 5500 feet. AUTOMATIC ENERGY SELECTOR CONTROL SYSTEM The refrigerator is equipped with an automatic energy selector control system. The user turns the refrigerator on, selects the desired temperature, and then the refrigerator automatically selects the most suitable energy source available (either 120 VAC or LP gas operation). The system can be set by the user to be fully automatic (AUTO mode is selected) or to operate on LP gas only (AUTO mode is off). The refrigerator controls will work down to 9.6 volt DC. PURGING AIR FROM THE LINES If the refrigerator has not been used for a long time - or - the LP tanks have just been refilled, air may be trapped in the supply lines. To purge the air from the lines, turn the refrigerator off and on by pressing the ON/OFF button. If the flame is not lit within 45 seconds, turn the refrigerator off and back on again. This procedure can be repeated 3 to 4 times. If repeated attempts fail to start the LP gas operation, check to make sure that the LP gas supply tanks are not empty and that all manual shutoff valves in the lines are open. If the problem persists, turn the refrigerator off and take it to a Service Center. LED PANEL INDICATIONS STATUS INFORMATION Display is on Refrigerator on Display is off Refrigerator off The AUTO indication dot is lit. AUTO mode and AC operation The AUTO and LP indication dots are lit. AUTO mode and LP gas operation The AUTO indication dot is lit. LP indication dot flashes slowly. Temporary gas lockout function. Only in AUTO mode. It delays LP gas operation by 15 minutes when ignition switch is turned OFF. This is for stopping at a refueling station. The LP indication dot is lit. Manual LP gas operation mode. Digital display: Fresh food storage compartment temperature. Thermostat range setting indication (1 - 5). Temporary during setting. The thermostat settings are stored automatically after 5 sec. of inactivity. Message indications: “60” is displayed. Fresh food compartment temperature is above measurement range. “LP” is flashing (The message alternates between “LP” and the fresh food compartment temperature.) LP gas operation lock out. (Check LP gas.) LED PANEL INDICATIONS

6 4. Select operation mode: - AUTO mode (AC and LP gas) Press the AUTO/GAS mode selector button (if not already on). - GAS mode (LP gas operation only) Press the AUTO/GAS mode selector button to turn off the AUTO mode (if not already off). ADJUSTING THE THERMOSTAT The adjustable thermostat ranges from 1 - 5 (5 = coldest temperature setting). After the initial start-up, adjust the thermostat by pressing the TEMP. SET button repeatedly until the desired setting is displayed. The thermostat controls both the gas and electric operation. Thus, it is not necessary to reset each time a different energy source is employed. OPERATING THE ICE MAKER (ICE MAKER MODELS ONLY) Before the ice maker can operate, make sure that: • The refrigerator is connected to 120 VAC. • The water valve supplying the refrigerator is turned on. • The ice level bail arm is in its fully down position. Keep bail arm in the up (OFF) position until water is present at the ice maker. REFRIGERATOR OVERVIEW STARTING THE REFRIGERATOR INSTRUCTIONS FOR USE INLET FITTING MANUAL SHUTOFF VALVE (shown in open position) PRESSURE TEST PORT BURNER JET BURNER MOUNTING SCREW BURNER TUBE SPARK ELECTRODE APPROVED SOLENOID VALVE MODES OF OPERATION The refrigerator is equipped with a control system where the user can choose to turn the AUTO mode on or off. AUTO MODE IS TURNED ON The system is fully automatic which means that it selects the most suitable energy source available, either 120 VAC or LP gas operation. TEMPORARY GAS LOCKOUT When the refrigerator’s temporary gas lockout is energized, the LP gas operation will automatically lock out for 15 minutes when the engine is switched off. This will prevent LP gas operation e.g. when stopping at a refueling station. See Installation Instructions ALTERNATOR (D+) CONNEC- TION to install this feature. AUTO MODE IS TURNED OFF (GAS MODE) The system operates on LP gas only. The control system activates the ignition system and makes one attempt to light the burner. 1. Check that all the manual gas valves are in the ON position. 2. Make sure that a continuous 12 VDC supply is available for the electronic control to function. 3. Press the ON/OFF button. AUTO + AC AUTO + GAS GAS ONLY FIRE OR EXPLOSION HAZARD. The temporary gas lockout feature will not work when AUTO mode is turned OFF. Consequently, while refueling or parking near a gasoline pump, make sure that AUTO mode is ON and all LP gas appliances vented to the outside of the vehicle are shut OFF. Otherwise, gasoline fumes from gasoline pumps could come into contact with an LP gas appliance burner flame and ignite. Failure to obey this warning could cause a fire or explosion resulting in death or serious injury. FIRE HAZARD. When the RV has not been used for some time, make sure that the path between the burner jet and the burner tube has not been obstructed before lighting the LP gas burner. Failure to obey this warning could cause a fire resulting in death or serious injury.

7 INSTRUCTIONS FOR USE Ice level bail arm Down position When the ice maker thermostat senses the preset temperature for the ejection of the ice cubes, the fingers will start to rotate, dumping any ice cubes and filling the mold with water. When the storage container is full, the bail arm will come in contact with the ice cubes. The bail arm cannot return to the full down position and the ice production is stopped until the bin is emptied, or ice cubes are removed. To prevent water from splashing out of the mold assembly while travelling in your recreational vehicle, raise the bail arm to the full UP/OFF position about 1-1/2 hours before departing. This will allow the water in the mold to freeze. WATER SUPPLY The water supply system must have a minimum pressure of 15 pounds per square inch gauge (psig). A 1/4" diameter water line to the water valve should be used at the rear of the refrigerator. The water line must have a manual shutoff valve placed where it is easily accessible. The maximum water level is represented by a thin line. It is essential that the water level does not exceed this line! Maximum water level If necessary, change the water flow by adjusting the water supply. For instructions, see ADJUSTING THE SIZE OF CUBES. ADJUSTING THE SIZE OF CUBES If the ice maker was cleaned and drained, no ice cubes will be dumped into the bin during the first cycle. The first few cycles may have small cubes due to air trapped in the water lines. The first container of ice cubes should be dumped if the water system has been winterized or not used for several weeks. Once the ice maker has run through several cycles and if cubes are too small or sticking together, adjustment is necessary on the amount of water entering the mold. Cover Adjusting screw TO ADJUST THE SIZE OF CUBES, FOLLOW THESE STEPS: 1.  Remove the protective cover from the ice maker mechanism. Using a flat-head screwdriver, place the tip of the screwdriver in the slot. Twist the screwdriver blade gently to loosen the cover. 2. Locate the adjusting screw under the protective cover. Turn the screw counterclockwise to increase the size of cubes. 3. Turn the screw clockwise to decrease the cube size or if the mold is overfilling, and the cubes are stuck together. To prevent overfilling, do not turn the adjustment screw more than one revolution at a time. Allow the ice maker to cycle several times before another adjustment is made. Be sure to replace the protective cover on the cycle after the adjustments are complete.

8 INSTRUCTIONS FOR USE This refrigerator is intended for continuous use. Do not allow it to run unattended when there is a risk for loss of electricity or fuel. Food spoilage could occur. COLD WEATHER LOW AMBIENT CONTROL The refrigerator is equipped with an automatic Low Ambi- ent Control (LAC) function which allows for trouble-free operation in low ambient temperature (below 50°F) for extended periods of time. EXTREME COLD WEATHER OPERA- TION Refrigerator performance may be reduced in extremely cold (subzero) temperatures. This temporary condition is normal for absorption refrigerators and does not indicate product failure. In the event that performance is reduced in such conditions, turn the refrigerator off. As ambient temperatures rise, please restart your refrigerator accord- ing to instructions before requesting service. TURNING OFF THE REFRIGERATOR, AND WHEN IT IS NOT IN USE You can turn off your refrigerator by pressing the main power ON/OFF button found on the control panel to the off position. This will shut off all power to the refrigerator, including DC power. If the refrigerator will not be in operation for an extended period of time or put into winter storage, it should be emptied, defrosted, cleaned, and the doors placed in the airing position. If ice cube trays are in use, they should also be dried and kept outside the cabinet. The refrigerator’s control system still consumes a few milliamps even if it is turned off. If your RV is being put into winter storage, it is recommended to either put your RV batteries on a battery charger or turn off the vehicle’s main 12 VDC switch. This will prevent the RV battery from discharging.

9 STORAGE COMPARTMENTS FOOD STORAGE COMPARTMENT • Cool the refrigerator before placing any food inside. Never put hot food or drinks into the refrigerator - cool them first. • The food storage compartment is completely closed and unventilated, which is necessary to maintain the required low temperature for food storage. Consequently, foods having a strong odor or those that absorb odors easily should be covered. • Vegetables, salads, etc. should be covered to retain their crispness. • The coldest positions in the refrigerator are under the cooling fins and at the bottom of the refrigerator. The warmer areas are on the upper door shelves. This should be considered when placing different types of food in the refrigerator. • Arrange all food in the unit to allow for free air circulation. Do not overpack because a stuffed refrigerator must work harder and will have higher cabinet temperatures. • Do not leave the unit’s door open any longer than necessary. This will reduce frost formation and increase the efficiency of the refrigerator. FROZEN FOOD STORAGE COMPARTMENT This compartment is not designed for deep or quick freezing of food. • To prevent food from drying out, keep it in covered dish- es, containers, plastic bags or wrapped in aluminum foil. • Meat or fish, whether raw or prepared, can be stored in the frozen food storage compartment provided they are precooled first in the refrigerator. They can be stored about three times longer in the frozen food compartment as compared to the fresh food compartment. • Quick frozen soft fruits and ice cream should be placed in the coldest part of the compartment, which is at the bottom of the aluminum liner. • Frozen vegetables, may be stored in any part of the compartment. • To prevent frost buildup, which can reduce efficiency, wipe excess moisture off items being placed in the compartment. ICE CUBES Ice cubes can be made in the freezer compartment. For faster freezing, place trays in direct contact with the bottom of the freezer compartment. Ice will be made more rapidly if the thermostat is set at its highest position, but be sure to move the thermostat back to normal setting when the ice is formed; the refrigerator might otherwise become too cold. REFRIGERATOR VOLUME REFRIGERATOR MODEL TOTAL REFRIGERATED VOLUME (CU. FT.) RM3762 7 RM3962 9 FIRE OR EXPLOSION HAZARD. Do not store or use gasoline, oil or gasoline soaked rags, or other flammable vapors and liquids in the service area behind the refrigerator or in the vicinity of this or any other gas appliance. Failure to obey this warning could cause a fire or an explosion resulting in death or serious injury.

10 STORAGE COMPARTMENTS The card may be used as an adjustable partition in the door bin compartments. Press ﬁrmly until it snaps into place. To remove, tilt the card and detach. AIRING POSITION CARD Use the airing position card to keep the doors ajar if the refrigerator is put into storage or will not be used for an extended period of time. REMOVING AND REPLACING THE SHELVES 1. Remove the shelf locks by inserting the tip of a ﬂat bladed screwdriver into the slot of the locks. Turn the screwdriver counterclockwise and then remove the shelf locks from the wire shelf. 3. Reposition the shelf in the desired location. Insert the ends of the wire shelf on the left-hand side and slide the shelf into the holes on the right- hand side. 4. Slide the plastic plugs into the holes of the wall. 5. Snap the shelf locks onto the wire shelf. PRODUCT CARE 1 2 2 1 3 4 1 2 2. Slide the shelf to the left until bushings disen- gage, then tilt the shelf to one side at an angle while pulling forward.

New Dometic Refrigerator Manual

You're Reading a Preview

Recently Viewed