Hot Tub Forum

Brand Specific Forums => Hot Spring Spas => Topic started by: ddb on April 12, 2014, 03:26:23 pm

Title: 2006 Vanguard not heating
Post by: ddb on April 12, 2014, 03:26:23 pm

My 2006 Hot Springs Vanguard is not heating to temp.  It stays around 80 degrees, I can't tell if it is heating at all (doesn't feel like it) or is unable to get temp above 80-81 degrees.  No reset button on heater, Lim ok is green, HTR On is Red, Control unplugged is dark.  Circ pump seems fine, filters seem fine.  Tried several breaker resets to no avail.

I am planning on calling for service as I don't have enough of an electrical background to do any further checking, or at least much.  I am just trying to get an idea of what might be wrong and a ballpark guesstimate of cost before I do as money is tight.  I am in Chicago.  Other than having the rear control panel replaced and a new circ pump about 3 years ago, this spa has been flawless until now.

Any thoughts much appreciated. Thank you.

Title: Re: 2006 Vanguard not heating
Post by: dunecritter on April 14, 2014, 02:13:06 pm

Is your 3 year old replacement circ pump working? You should see Ozone bubbles coming from the very bottom vent in you floor of the tub if it is.

Title: Re: 2006 Vanguard not heating
Post by: Chas on April 18, 2014, 01:04:26 am

It's your heater relay board.

 8)