mdb007

Hi Kevin, Welcome aboard and Merry Christmas! We installed a used 2003 Sundance Marin given to us this past summer and I had to replace pump housing as it cracked from improper winterization. There should be some flex in the union connections attached to the pump volute which attached to the motor and with just a 1/4" difference I would think you could move it that much. Any pictures to let us see along with model? Bill

Hi everyone, we installed a used 2003 Marin 850 this year and it is working fine after new circuit board was installed and much other work my wife and I did (free tubs are not free!). Now that the temps are around 30 and lows of 10 later this week every now and then it does run at the unscheduled times. A little while ago it was running at 3:20p and it was showing ICE which it had done before. I know this is to prevent freezing of lines but can someone explain a little more about this? Where is the sensor that tells the tub to turn on and how long does it run for? The only one I am familiar with is the main sensor for water temp in tub. Just curious and glad it is working. Thanks Bill

Hello all new member to this forum. we were given a 2003 Sundance marin this summer. I did a fill just above the highest jet in early september. we have used it about a 15 times from 2 to 5 people. Tonight i was checking bromine and ph and notice the water about 2-3 inches low when I looked at the weir gate. fortunately it was warm night so I topped it off with hose. we have kept temp about 97-100 and live in cleveland where the temps are starting to get around 20 at night. when we have it open there is quite a bit of steam coming off and few times it's been fairly windy. I looked all around tub and can't find and moisture so hoping this is normal between evaporation and getting out of tub. any thoughts?