Europa-List: Electrics

[Steven Pitt <steven.pitt@btinternet.com>]

Thanks to all who answered my first set of questions. Next, I am installing a 
Hobbs
meter and have been recommended to install the pressure switch in A/c Spruce
- but which? Should it be the Water compatible for Rotax engines or the other?
P 344 A/c Spruce catalogue. I am sure it is obvious but not to one who has
no experience of such matters.
Regards once more.
Steve Pitt #403