后续重新发一贴 HEATING坏了。今天找人上门来看过了,回答是: Serviced unit and found that control board is causing the heater not to sense a flame unfortunately there is no board available but an upgrade kit but this will be to expensive 说是主板坏了,而且太老了,建议我重新装个新的 To supply and install a Braemar TQM520 as a changeover appliance with a MagIQtouch controller - this is a 20 kW unit - 5 star appliance $4697 - a new quotation to supply and install a TQ420 4 star heater with MagIQtouch Controller would be less $ 607.99 保修7年 |