Yeah, I hate to add to the negative noise about Espar heaters, but we've
been delighted with taking ours out and replacing it with a Webasto.
Dick Behan
M/V "Annie"


"Mike" wrote in message
...
Installing a Eberspacher D2 air heater but no action from the pump. Can
any one confirm if I stick 12 volts across the pump connector it should
turn, or does it need a signal from the heater unit?