Post subject: SunDance Montego 1998 shuts down immediately. Wife not happy
Posted: Sat Sep 19, 2009 1:45 pm
Joined: Sat Sep 19, 2009 1:22 pm Posts: 2
SunDance Montego 1998, 60 AMP. LED indicates "Watchdog" according to "troubleshooting guide". Just dashes across LED. Shuts down 2 seconds after I throw circuit breakers. LED controls seem to be locked up. Doesn't trip circuit breakers. Voltage at terminal is 230VAC. Disconnected heater & pumps, no difference. Fuses on circuit board checked OK. Took flow switch out & tested OK. H-L freeze sensor & temp. sensor showed low resistance loop. We did have a week of below freezing temps. which I put a 100W bulb under the control panel. Maybe transformer T-1 ?. I'm stuck. Wife not happy. Which means nobody is happy. HELP !! Any ideas would be greatly appreciated. Thanks for the help format. I feel better already !! Ivan
Peteyboy
Post subject: Re: SunDance Montego 1998 shuts down immediately. Wife not happy
Posted: Tue Sep 22, 2009 4:44 pm
Joined: Sat Nov 15, 2008 4:11 pm Posts: 540
I'm not sure but would guess it needs a temp sensor. Might as well do the high limit also.
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