It also affects the life time of heating devices, as heat pumps, timpani, fireplace, recuperator, which operate at optimum performance and not the extreme, outside the normal limits.
Ni wakati pia huathiri maisha ya vifaa inapokanzwa, kama joto pampu, timpani, fireplace, recuperator, ambayo kazi katika utendaji mzuri na si uliokithiri, nje ya mipaka ya kawaida .