Yet another winterized question
Ok this is my first wintering question in a long time and it’s kind of something I’ve never ran across in my past 3 TT’s I’ve winterized. 2017 Keystone Outback Super Lite 325BH. Has a Suburban HWH wi...
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rbpru wrote:
When I blew the water line I used about 20 psi, it ruined the city water check valve.
As I found out the hard way....those check valves are pretty fragile.
With the system pressurized....I pressed in that check valve to back flush anti-freeze.
That screwed it up, too.:)
