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CONTENTS
1. Planning The Installation....................................................... .............. 2
2. Installation..................................................... ................................. 3
3. Trial Operation................................................. ............................... 7
4. Final Check.................................................. ................................... 8
5. Wiring Diagrams.................................................. ............................ 9

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Summary of Contents for Mikuni MX Series

  • Page 1 CONTENTS 1. Planning The Installation..............2 2. Installation..................3 3. Trial Operation................7 4. Final Check..................8 5. Wiring Diagrams................9...
  • Page 2 Installation of the heater. The Mikuni MX series heaters are diesel fired water heaters running off either a 12 or 24 volt DC supply.To ensure good service from your heater it is important to install it correctly paying attention to al l the details laid out within this instruction manual.
  • Page 3 1. Mounting the heater. The heater should be monted in a well ventilated locker which should be dry and within 2 m etres of a suitable site for the exhaust skin fitting. It should also give consideration to servicing and acce ss for cleaning the glow plug. MX40: The MX40 is supplied mounted on a stainless steel 'plate' which incorporates the control box and fuel pump assy.
  • Page 4 MX60: The MX60 is supplied on a mounting bracket which is best mounted on a horizontal surf ace as shown in Dia 3. If you want to mount the heater on a vertical bulkhead it is possible to rotate the mounting bracket by r eleasing the 2 x hose clips marked 'A'. The MX60 shown is Dia 3.
  • Page 5 Stainless Steel Skin Fitting: Once you have planned the siting, drill a 4mm pilot hole as guidance for the pilot drill o n the hole saw arbour. Now drill the correct size hole: MX40=40mm MX60=55mm. When you have completed this re-drill the hole at an angle at a slow speed (see dia 2 ) to allow the skin fitting to fit in a snug hole.
  • Page 6 5. Electrical. The Mikuni heaters are supplied with simple plug together wiring looms. MX40. The MX40 is prewired on the s/s mounting plate. The only connections required are for the bat tery supply, the on/off switch and the timer/thermostat.
  • Page 7 MX60 The MX60 wiring loom as shown in Dia 7 is a plug together assy. It is important to make sure that all the plugs are connected correctly and that the 'No 2' neutral wires are all con nected to a common negative. glow plug regulator &...
  • Page 8 Plumbing Circuit Guide. Pressurised System. Calorifier Heater Heater Heater Heater Heater Mikuni Water Heater Pump Heater Separat = 15mm pipe = 22mm pipe Cold water feed. Cold water feed from domestic pump. Accumulator Tank Gravity System Header Tank 2 - 3 Litres.
  • Page 9 SENSOR WATER PU RED/BL FUSE MOTOR COMBUSTION V=5A 12V=7.5A. 24 THERMIST OVERHEAT ST RESISTOR PLUG BLACK SELF DIAGNOST ON/OFF SWIT - 9 -...

This manual is also suitable for:

Mx40Mx60