Mikuni MY16 User Manual

Installation of the heater .
The Mikuni MY series heaters are blown air diesel fired 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 all the details laid out within this instruction leaflet .
Planning the Installation
Take time to plan your installation !
The heater should be sited in an area where :
(i ) It will not have items stored against it.
( ii ) It will not be exposed to weather .
( iii ) It is within the parameters set out in this manual regarding fuel and power supply.
( iv ) It is within the parameters set out in this manual regarding heater mounting .
(v ) The exhaust outlet skin fitting is well clear of the water line.
( vi ) The exhaust pipe is not touching anything inside the boat which could be damaged by
heat -The exhaust pipe does get hot even though it is insulated!
Tools for your installation :
Here is a list of some of the tools required to help with your installation :
1. Electric drill with slow speed .
2. Crimping pliers .
3. Wire cutters .
4. Metric spanners 8 mm to 13 mm .
5. Flat blade & posidrive screwdrivers.
6 . Sharp knife .
Application
Hot air outlets
Ducting
Skin fitting
Fuel standpipe
MY 16
95 mm
60 mm
42 mm
22 mm
MY 30
95 mm
90 mm
42 mm
22 mm
Hole saws
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Mikuni MY16 Specifications

General

Brand	Mikuni
Model	MY16
Category	Heater
Language	English

Summary

Installation of the heater

Planning the Installation

Plan the location and siting of the heater to ensure safe and optimal operation.

Tools for your installation

List of essential tools required for the installation process.

Mounting the heater

Exhaust and combustion air system

Details on fitting the exhaust skin fitting and managing combustion air.

Fuel system

Installation of copper fuel line

Step-by-step guide for installing the fuel line and pump.

Electrical

MY16 Wiring

Wiring loom connections and thermostat mounting for the MY16 model.

MY30 Wiring

Wiring loom connections and control box mounting for the MY30 model.

Air distribution

Air inlet details

Information on how to route the air inlet for the heater.

Trial Operation

Final check

Checklist to confirm all installation steps are completed correctly before operation.

Trial operation procedure

Steps to follow for initial startup, fuel priming, and testing the heater.

MY16 Self Diagnostic Fault Finding System

MY16 FAULT FINDING SEQUENCE

Step-by-step flowchart to diagnose and resolve faults in the MY16 heater.

MIKUNI MY30 FAULT FINDING SEQUENCE

MIKUNI MY30 FAULT FINDING SEQUENCE

Flowchart to diagnose and resolve faults in the MY30 heater.