My Hydrohot system has functioned flawlessly this winter while in the furnace mode. Yesterday it functioned perfectly as it always has but this morning Zone 1 (living area) never turned on. Zone 2 (bedroom) functioned normally this morning. I checked the display panel next to the Hydrohot system in the outside bay and the light next to Zone 1 is not illuminated. Zone 2 is illuminated. I forgot all my manuals at home and am wondering if you guys have any suggestions as to what I can check? I tested the Zone 1 thermostat by running the other functions (fan, heat pump, AC) and it appears to be fine.

Hi Larry,

You may find the manual you need at:  http://www.aquahot.com/eSource/ecom/eSource/default/Manuals.aspx

You will need yours Model Number.

Good Luck.

Larry

There is a guy named Roger Burke that runs a forum focused on Hydro Hot maintenence.  Join the group, post your questions and you will get expert answers.  The web address is  http://autos.groups.yahoo.com/group/HydronicRVHeating/

Larry
I don't know if you have your problem solved yet, If not give me a call, I may be able to talk you through  trouble shooting.
Thanks
Orman

Hi Larry,

Contact Mike Flowerday @ 541-410-5555.  He knows all there is to know about the Hydro Hot system.  He has service mine for two years running.  He is great!
Denny[color=blue][/color]