H31 REFRIGERATION

[Tim]

Phil,et. al. I've finally decided to break down and purchase/install refrigeration in my 1985 H31. Getting sick of hauling ice around only to have food spoil anyway! I'm looking for any/all advice I can get on H31 specific instillation/ operation considerations. I know I need to upgrade my batteries, probably improve insulation in the box, etc. I want to do this right the first time (as opposed to my usual practice!) and then enjoy a summer of cold adult beverages at anchor. Please reply to me here or directly at: TIDETIM@AOL.COMSmooth sailing, Tim ("TIDE")

 

[Bill Thomas]

refrigeration

First thing to do is check the quality and amount of insulation. This can be done by boring inconspicuous holes and measuring the depth of insulation. You will be much happier with your refrigerator by insulating, resealing the hatch, and sealing all liner joints, including the liner to countertop now.The PB201-134 is the standard unit for your box.

 

[Dave L.]

Not That Great

We have refrigeration in our Hunter 31, but honestly it is not worth the trouble! If you are away from the dock for more than a day, the drain on your batteries makes it prohibitive to use the fridge. (Of course we only have a two battery bank) So if you sit at the dock, it works fine, but if you sail and camp where there isnt dock power, it's really not worth the investment when a bag of ice costs 75 cents!! I like my beer as cold as the next guy but for my money.... Dont do it!!If you do, make sure your battery bank is isolated from your starting battery, get three or four batteries, and be prepared to spend a night in the dark sooner or later!

 

[Steve Dion]

Several Options

Tim:You know that there are several referigeration types on the market. If I were you I would research them for yourself and check out all of the specs. Just a few of the units that I can think of Gruenert, AB, Technautics, Norcold.As one of the previous posts said you need to check out the insulation in the box. This is paramount to the power consumption of ANY unit that you decide on. I have used our unit (Technautics) for about 4 years now and we love it. Solves the problems that you mentioned with spoiled food etc. The main problem with any of the units is the amount of battery power that is required. We usually purchase a bag of ice to add to drinks but no longer need to buy 4-5 bags of ice each week. We also leave our mustard, mayo, beer, wine etc in the box so it is cool and ready to consume when we get there each week.We mounted the compressor in the aft lazarette and put a divider wall between the compessor and the rest of the lazarette. This provided protection for the unit and there is still plenty of air circulation around the compressor. I am going to cut an inspection hole in the cabinet under the sink so I can add more insulation and also have access to the drain hose. I plan on re-routing the drain hose directly to the bilge so it does not drain into the liner. We added a 3rd battery to the system. The third battery is just for the refer. unit.