he new Morco Primo 11 Litre water heater is a direct replacement for the G11E. The flue diameter is the same, so if you are replacing a G11 you can use the existing flue.
The MP11 has a piezo ignition and is not available with an electronic ignition.
The MPFK fitting/conversion kit will be required in order to fit the water heater in all circumstances. These can be found in the related items section below.