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  5. Installation, Operation And Service Instructions

Wallas 88DU Installation, Operation And Service Instructions

Summary of 88DU

  • Page 1

    88du technical information gb 490070gb installation, operation and maintenance instructions control panel fastening screws 3.5 x 13 (black) screw for iron fastener m6 x 12 (hexagonal socket 4 mm) fastening screw m6 x 30 (hexagonal socket 4 mm) cover plug hose binder 20 – 32 mm fuse box 1 pcs 2 pcs 4...

  • Page 2: 88Du

    88du technical information gb 490070gb stove operation the 88du is a safe diesel stove with no open fl ame. The stove is equipped with a single burner which burns either diesel oil or light furnace oil. The stove takes the air needed for the burning process from the boat and discharges the resultant...

  • Page 3: 88Du

    88du installation gb 490070gb things to note when selecting the installation location when installing the device, bear in mind that the device must be detached for maintenance. Therefore, it is advisable to make the connections easy to open and disconnect. The stove should be installed level. The in...

  • Page 4: 88Du

    88du installation gb 490070gb stove installation saw a cut-out (see picture) for the stove and the control panel in your chosen loca- tion. The length of the control panel cable is 2 m. Measurements of the stove installation cut-out measurements of the control panel installation cut-out if necessary...

  • Page 5: 88Du

    88du installation gb 490070gb installing in demanding conditions if the device is installed or will be used in demanding conditions, e.G. The fl ue gas hose is 2 to 4 metres long, the stove is surrounded by thick thermal insulation, there is another heat source under the stove (e.G. A wallas oven 86...

  • Page 6: 88Du

    88du installation gb 490070gb fastening the device place the stove in the installation cut-out and attach the iron fasteners (3) with the screws (5) to the rivet nuts at the ends. After this, install the cover plug (8) on the end of the screw and tighten the iron fasteners against the table with the...

  • Page 7: 88Du

    88du installation gb 490070gb installation of the fl ue gas pipe measure the length of the fl ue gas and exhaust pipe from the device to the gas lead-through. Remember to add the required length for the swan neck section. Cut the fl ue gas pipe 30–50 mm longer than the exhaust pipe. This way the pip...

  • Page 8: 88Du

    88du installation gb 490070gb total length of the power cord (m) cross-sectional are of the cable (mm 2 ) 0 - 4 4 - 6 6 - 10 4 6 10 table 1. Main switch a main switch (accessory) must be installed on the device’s plus cord. Always cut the power at the main switch, if the device is going to be left u...

  • Page 9: 88Du

    88du installation gb 490070gb checking the connection the device consumes most power when it is started up (glowing). At this point voltage losses are also at their highest. During the glowing phase, the voltage must be at least 10.7 v measured at the quick coupling. See picture 1. If the voltage is...

  • Page 10: 88Du

    88du installation gb 490070gb fuel connections things to note about the connections the standard length of the fuel hose is 4 m (max 8 m). Cut the fuel hose to a length suitable for installation. The lift height of the pump should be less than 2 m; preferably 0.5 – 1 m. The fuel pipe must always hav...

  • Page 11: 88Du

    88du installation gb 490070gb connection to a fi xed tank if the boat’s fi xed tank is used for the stove, the stove must not be fed through the same connection as the engine. The stove must have a separate connection as well as a fuel fi lter outside the tank. If necessary, the fuel line can be bra...

  • Page 12: 88Du

    88du installation gb 490070gb connection to a separate tank cap run-throughs and sinter fi lters are used on plastic tanks. Installation instructions for tank connection 367215 (accessory) if the fuel will be taken from a separate tank, you must install a tank connection 367215. There are two method...

  • Page 13: 88Du

    88du installation gb 490070gb tank-external fi lters filters can be installed in a ø5 or ø6 mm plastic or 1 / 8 ’’ metal pipe. Ensure that the fuel pipes are clean before installing the fi lter. There must be no debris or impurities between the pump and the fi lter as they will clog the pump. The fi...

  • Page 14: 88Du

    88du installation gb 490070gb installation instructions for solenoid valve 30012 (accessory) the solenoid valve ( 30012 ) prevents the tank from emptying in case the fuel line breaks. The fuel fi lter should be installed before the solenoid valve. In a fuel hose with a t branch, the solenoid valve m...

  • Page 15: 88Du

    88du installation gb 490070gb selecting the fuel when selecting the fuel type, take note of the temperature limits of each particular fuel. The limit values provided here are to be treated as guidelines. Con fi rm the actual temperature limits from the fuel supplier. - light furnace oil / diesel, su...

  • Page 16: 88Du

    88du installation gb 490070gb flue gas connections flue gas lead-throughs flue gas lead-throughs 2467 , 3468 and the closable model 2460 are suitable for this device. All fl ue gas lead-throughs are stainless steel. The ø 28/45 mm lead-throughs fi t the fl ue gas pipe 2448 . General instructions for...

  • Page 17: 88Du

    88du installation gb 490070gb specific instructions for individual lead-throughs 2467 side lead-through a side lead-through is installed in the side of the boat or in the transom. In sail boats it is recommended to install it in the transom. The installation always requires a so-called swan neck pie...

  • Page 18: 88Du

    88du installation gb 490070gb 2448 3468 min 150 mm min 60 mm 90 mm max 60 mm general lead-through 3468 for fl ue gases and cooling air installed in the side of the boat. The installation cut- out is ø 45 mm and the screw holes are 2 x ø 6 mm 90 mm 2448 3468 max 60 mm min 150 mm general lead-through ...

  • Page 19: 88Du

    88du installation gb 490070gb 2460 closable lead-through the cap of the closable lead-through must be detached for installation and seal maintenance by pressing the spring indicated by the arrow in with, for instance, a screwdriver. Take care not to let the screwdriver slip as the spring is very sti...

  • Page 20: 88Du

    88du installation gb 490070gb insulation kit for a metal-hulled boat an insulation kit must be used to insulate the lead-through from the boat’s metal hull. The insulation kit insulates the fl ue gas lead-through and the device from each other. In fault situations the electric circuit runs between t...

  • Page 21: 88Du

    Gb 88du operation 490070gb use of the stove the stove starts to heat up automatically when the power switch is turned to the on position. The yellow current indicator led will light as soon as the electricity is switched on. The red combustion indicator led will be lit, when the burner fl ame has be...

  • Page 22: 88Du

    Gb 88du operation 490070gb after installation or maintenance, if the fuel line is empty, the stove will not necessarily start up on the fi rst try. If this is the case, the red combustion led will begin to blink roughly 4.5 minutes after start-up. Turn the power switch to the off position. The stove...

  • Page 23: 88Du

    Gb 88du operation 490070gb accessories toasting grill 1150 the toasting grill is a handy accessory for toasting bread for breakfast while mak- ing tea on the other cooking plate. Kettle holder set 1012 kettle holders keep cooking vessels in place on the stove when the boat tilts. Intake connection s...

  • Page 24: 88Du

    Gb 88du operation 490070gb things to note about the use of the cooking plate only use dishes with a smooth bottom so as to not damage the stove top. If you use the cold stove top for other work or chores, be sure to wipe it clean thoroughly after you are done. Even a small crumb, if hard enough, can...

  • Page 25: 88Du

    88du maintenance gb 490070gb * ) releasing the lock: 1. Leave the operating switch of the device in the on position (lights blink to indicate lockdown). 2. Detach the power cord (2) from the device and remove the fuse (13) which is in the power cord. 3. Reconnect the power cord and reinstall the fus...

  • Page 26: 88Du

    88du maintenance gb 490070gb winter storage if the device uses the same tank as the engine: change the fuel fi lter. Perform measures recommended by the boat/engine manu- facturer to be performed before winter storage. If the device has a separate tank: drain the fuel tank in the autumn. Clean the t...

  • Page 27: 88Du

    88du maintenance gb 490070gb 2. Remove the upper three screws on the sides and one screw from the base. 1. Slightly open the lower screws on the sides 3. The cover can be opened opening the cooling case for maintenance measures various maintenance measures or inspection require you to open the cooli...

  • Page 28: 88Du

    88du maintenance gb 490070gb the stove does not do anything. Check the power cord connections, joints and the main switch. Check the fuses on the circuit board. Check the battery voltage. The battery voltage under load must be at least 10.7 v does the device receive power? Measure from the circuit b...

  • Page 29: 88Du

    88du maintenance gb 490070gb the stove does not start up (after two attempts) the pump does not receive current pulses. The red led on the circuit board does not blink. Check the wiring of the pump and the condition of the overheat protection. The pump receives pulses (the red led on the circuit boa...

  • Page 30: 88Du

    88du maintenance gb 490070gb the glow plug does not receive sufficient current. (the glow plug does not heat up to a sufficient temperature.) check the power cord connections, joints and the main switch. Low fuel quality. Change the fuel. Check the battery voltage. Water in the fuel. Dewater the fue...

  • Page 31: General Guarantee Terms

    General guarantee terms 490124a gb when making a warranty claim, the customer must provide proof that the mainte- nance and safety instructions have been thoroughly followed. This warranty does not apply to defects which have arisen due to carelessness in fol- lowing installation, operation and main...