Looking for baxi boiler spares? then look no further than direct heating supplies! We keep your information safe & secure. Got a toilet that keeps blocking? find out why, and have one of our experts inspect the problem today! Boilers designated for heating with wood in combination elfo have the "l" suffix in their name (e.g dc spl). As always, you can rest assured that you are hiring a plumber you can trust, backed by water safe national accreditation, with specific.