I have just installed a Mikuni MX40 diesel heater and calorifier on my Sun Shine 38 "Blue Jay"
Installation was very simple heater unit and calorifier fitted in the rear port locker with the diesel tank installed in the new locker under the helms seat. Matrix fan unit installed in the seat that backs onto the heads and a towel radiator installed in the heads. Seven day timer in the rear starboard cabin.
The system is great, hot water and heat in 20 minutes, electrical power consumption is low once the unit is up to temperature around 3.6 amps at low consumption.
The following photographs show the installation:
Cabin seat with Matrix unit
Heads towel rail
Mikuni MX 40
New locker under helm seat
Seven day timer and switch
Top view of heater and calorifier connections
David Percival - Blue Jay - Sun Shine 38