what water pressure going in does this heater require? What DC water pump will work for it?
1948149
I set this water heater up on the outside wall of my cabin using a 3gpm 12VDC pump running 45-55 psi, it will burn you out if you are not careful, it does get hot. Bath/shower; RV toilet; bathroom sink; kitchen sink, all work well. I do highly recommend this heater for similar application.
1948150
It will work with 30 lbs. I use a 12 volt dc pump for a camper with mine and it works great.
1537523
Hot water should work fine, but it is too small to heat an entire house (maybe a single room)
2107632
This is probably not going to work for you. This is an _automatic_ waterer, designed to be bolted down to a concrete pad with the water plumbed from below ground (and well below the frost line). The power is a simple AC plug, but the power also needs to be run out through the concrete pad which requires conduit and a receptacle located within the waterer's cavity. For your application I'd just get a 100 gallon water trough and a floating heater.
1330956
My home is 1600 sq ft. I have a 4 Ton a/c, + 4,000 watt condenser running 24/7, plus a 1 horse-1500 watt pump running my pool filter 7 hrs/day running during the summer months, plus two refrigerators, etc. running continuously, and it's enough. I have hot water heat, not electric. My husband said you need to do a load calculation and give more information, i.e, do you have central a/c, is your heat electric? etc., in order to give you an adequate answer. Best regards, Sprity
1142021
This is just a heater that runs off of 110v and connects to the water line. It has no pump. I have two units and they work well after 1 and 2 years respectively.
2099311
Yes you do need electricity the unit has many sensors and a fan that needs electricity it runs on standard household power 110volts. I replaced my old water heater that was a natural gas unit and already had a gas line that I used it is a 3/4" service and seems to work well
2214228
I only used the pressure switch with CA to control water pumps. I don't know if it could be used with DC.
2124423
I'm not positive on all this, but I believe the water pressure coming to your house from the city is around 120 PSI, but once inside your house it is reduced by a regulator. Depending on where your spigots are in line to the regulator you may have 40-60 PSI, or closer to 100-120 PSI. Perhaps the water feed to your hot water heater is before the regulator?
1435797
any pressure sw will work. but it is better if the fittings or connections are in the same location. this will make the change over simple & not require extra work or fittings.
1908692
I use an inexpensive electric pump similar to the one linked below. I think mine's a Coleman. Any electric pump should work, if it has multiple nozzle sizes/types.Coleman 12-Volt DC QuickPump, Colors May Vary
209860
Has a C.I. housing. You may want brass. Don't think it is designed for pressures of domestic H.W. system. You would have to check the specs. I used it to replace a Taco pump on a forced H.W. heating system running at only around five lbs. pressure.
767270
This water heater needs a minimum of 8psi to keep the gas on. So if your running a washer or someone is flushing the water pressure drops. If thats the case you need to install a pressure increase valve. You can get from the hardware store or have a plumber install its not expensive. One other issue it could be if water pressure is not a factor. Your machine is overheating. Contact a plumber.
1127070
Per the description: Factory preset to 150 psi and 210 degrees Fahrenheit. Also be sure if you need a 1/2" npt or 3/4" npt thread. Usually RV water heaters are the 1/2" like you are looking at.
1621174
This heater requires 120VAC to operate. It has a standard 120 volt plug with short cord.
1019882
Hi it need to be put in the water line and plugged in. Should be done by a plumber
1022896
This size heater is for a soft side, mid fill waterbed that looks like a regular mattress. If you have a wooden framed waterbed (hardside) you'll need a 300 Watt heater. If your existing 300 Watt heater is not doing the job, it is probably defective.
955022
What's the power requirements of your water heater? I doubt this will work. Most electric water heaters are 240v in the 4500 watt range. This switch can only handle 2300w.