Not quite correct erj. The Potterton Housewarmer 45 will work with either a Stratton or Illusion Inset fires.
Wether you can get one is another story....
M, June 2009
only the fire that comes with the boiler will fit, so you can not fit a onther fire
erj, June 2009
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I can answer this question...
can i fit an inset gas fire to my housewarmer 45 electroic back boiler?