You may need to hire an hvac professional to service some models. Girards new gswh2 is the culmination of years of research and engineering experience. Girard gswh2 tankless water heater page 2 thor forums. Reviews of the 6 best tankless water heater for rv, plus the 2 worst to avoid.
Gswh2 lp gas direct spark ignition tankless water heater 1212 x 1212 x 1512 by girard. A large number of people choose to replace the rv water heater with tankless. Common problems with tankless water heaters networx. Vintage trailer owners are very concerned about weight. Turn on the hot water and add cold water to the desired temperature. I have the girard gswh2 the 3rd generation tankless on demand water heater. Water heater operating in winter use mode freeze protection. Girard tankless water heater gswh 1m troubleshooting written by uwin jangkung last updated. There are no pilot lights or manual burners to light or maintain.
The girard rv tankless water heater gswh2 is a thirdgeneration tankless propane water heater model, including these features. The tankless water heater doesnt work girard gswh2 tankless wh the mudflap bracket on the driver side broke. This unit is the culmination of years of research and experience. Ive read through this tread as well as others but i cant find a solution. More power means your water temperature remains constant, regardless of the flow rate or incoming water temperature at a minimum of 0. Problems with girard water heater in a roadtrek simplicity. Atwood rv tankless water heater problems best water. Inlet water flow inlet water temperature outlet water temperature regluates the burner to maintain the set hot water temperature. My trailer came with a nice oxygenics shower head but it was pretty restrictive, less than 1 gpm.
Girard products new gswh2 tankless water heater offers a number of vantages over traditional 6 or 10gallon tank water heaters. Girard tankless water heater troubleshooting instructions. The other causes are listed below and in the owners manual. My gerard tankless hot water heater isnt producing hot or warm water for that matter.
Standard water heaters are available with a manual pilot light or a 12v direct electronic spark ignition. Related to the couple posts that mentioned the girard gswh2 did not perform as well in the cold, i felt similarly and received the following suggestion on a forum that i havent tried yet. Girard tankless rv water heater ondemand tankless water heater with state of the art electronics and components endless hot water at a competitive price. The girard products model gswh2 introduces a new generation of smart tankless water heater designed speciically for recreation vehicles rv. Girard tankless water water problems jayco rv owners forum. Its coniguration and size are consistent with the tank based rv water heaters currently in use and is designed for oems and after market use by the rv industry.
Girard tankless water heater gswh2 vintage trailer supply. This tankless unit is a very economical choice, a propane tankless water heater that will definitely exceed your expectations. Girard tankless water heater gswh 1m troubleshooting. Furthermore, maintain the temperature and flow rate a constant. You can find the truma combi in a variety of motorhomes, campers and travel trailers, but the class b segment is where the combi has found a niche. Installing a new girard tankless instant rv hot water heater. The truma also sounded like a better designed product. The most important vantage is that it provides an unlimited supply of hot water with no recovery time. Upon the recommendation of a girard tech, i replaced it with a higher flow shower head and removed the flow restrictor. In a conventional installation the girard tankless water heater is dependent on and. Girard s new gswh2 ondemand tankless water heater has state of the art electronics and components. It works flawlessly when using full hookups but not so much when boondocking. How to troubleshoot tankless water heater error codes. Girard gswh2 tankless rv water heater green rv products.
I checked water pressure 3040 psi city water, adjust temperature settings up and down, check gas availability tanks are full and bleed all water lines for air including outside shower and faucets. Well make sure to reach out to our deal again, fraserway rv. The microprocessor based circuit board automatically ignites the burner. Bosch offers several models of tankless water heaters, including the bosch therm 830 es noncondensing tankless water heater with 8. The girard gswh2 makes instant hot water so it is necessary to have. There are several companies that make these now, and after about 3 months of research, we purchased the girard tankless wh. View online owners manual for girard products gswh2 water heater or simply click download button to examine the girard products gswh2 guidelines offline on your desktop or laptop computer. Tankless water heater model gswh2 girard group companies. Endless hot water on demand that is easy operate, turn on the hot water and blend cold water to the desired temperature. Should the issue persist, please contact technical support. This water heater can also get rid of standby losses making the girard 1gwhaf one of the most reliable and efficient systems we found. If you have an rv water pump that is pulsating or doesnt deliver a steady flow of water, it is very likely you wont get any hot water from the tankless. On a scale of 1 to 10 for diy skills, im about a 9. Girard systems owners manuals girard group companies.
Thats over 50% more power than most tankless water heaters on the market. The girard products model gswh2 introduces a new generation of smart tankless water heater designed specifically for recreation vehicles rv. The final hot water heater for rvs that i wanted to mention is the girard 2gwham ondemand tankless water heater. Owners manual girard products llc, 61 calle avanazado, san clemente ca 92673 u. If you have hard water, you will need to use a water softener, install a scale filter, or flush the unit regularly with a vinegar solution, according to the owners manual.
This is the best water heater for rv owners that plan on visiting cold climates. You can view our comprehensive troubleshooting guide for your eccotemp fvi12. It sure would be nice to go out once and not have issues with our thor gemini. We arrived for our first overnight adventure and no hot water. How your unit performs depends greatly on your pump. If you want to have a great tankless rv water heater system, you should check out the girard gswh2 tankless hot water heater 2gwham which is very simple to install. In addition, although operating at a powerful 42,000 btus, girard estimates that their. The user control panel ucp displays each phase of the water heaters operation and receives from the user the. Girard s new gswh2 ondemand tankless water heater has statoftheart electronics and components.
Girard products llc, 61 calle avanzado, san clemente ca 92673 usa. This will occur when in freezing conditions if the lp gas and 12vpower are on. According to my observation, it not only operates in a quiet way but also provides a stable hot water flow. Components the wud device consists of two components. Girard gswh2 tankless water heater ive had it worked on and its working better but the kitchen sink faucet works only intermittently. It can work pretty well while saving you fresh water. Girards new gswh2 ondemand tankless water heater has state of the art electronics and components. The girard gswh1m tankless hot water heater has several issues with its design. Limited space is one of the main concerns in a class b unit so not only is the compact size of combi important, but the noise level also needs to. They heard their customers and incorporated everything that rvers wanted into the newest tankless water heater. That is why we recommend it for fellow rv owners that want to make use of an efficient and moneysaving unit. I replaced an atwood 6 gallon lp wh that the previous owner had installed a hot rod to have the wh run on 110 volts.
Your rv tankless water heater and the water pump go hand in hand. Girard rv tankless water heater gswh2 campervan hq. This is a very specific video for those who have a girard tankless, or on demand hot water heater in their rv. Since i mostly boondock, im replacing it with a standard atwood water heater. Girard products new gswh2 tankless water heater offers a number of.
The girard tankless water heater is very preferred today. Each rv550 tankless water heater is designed, assembled and tested by hand in the usa. Understanding how the girard tankless water system works the water heaters microprocessor based controller control board receives from electronic sensors the data it needs to decide each step of the model gswh2 operation. Without it, you might do anything to avoid another cold shower while on the road. You need to access the back of the water heater, there is a white control valve on the back that you can adjust to slow the flow of water thru the heating. If you are having a problem with consistent water temperature with your girard tankless water heater it may just be not enough water flow over the burner. This mode will only protect the water heater heat exchanger and not the rvs plumbing system. Per girard, you need to have at least 1 gpm water flow for the tankless water heater to work correctly. If you watch the control display, it the flame icon disappears sometimes and then returns. The girard group 61 calle avanzado san clemente, ca 92673. Its coniguration and size are consistent with the tank based rv water heaters currently in use and is designed for oems and after. Dont wait between showers with this ondemand system.
It saves on both propane use and water, and also takes up less than half the space and only onethird the weight of a conventional 10gallon rv water heater. Girards new gswh2 ondemand tankless water heater has statoftheart electronics and components. Girard gswh2 3rd generation tankless water heater jayco. Tankless water heater model gswh2 installation manual addendum for after market installations replacement of an atwood or a suburban 10 ga. I have the temp set at 115, im using the fresh water tank and my batteries are fully charged. At dry weight, atwood sixgallon models are 14 pounds lighter than competitive models. Girard products gswh2 manuals manuals and user guides for girard products gswh2. Girards new gswh2 ondemand tankless water heater has statoftheart. How to reset girard rv on demand water heater the mystery. Demand tankless water heater power blower induced draft dual btu lp gas installation and service must be performed by a.
A new onboard microprocessor monitors inlet water flow, inlet water temperature, outlet water temperature, and regulates the burner to maintain the set hot water temperature. I would like to replace my girard tankless water heater in. We have 3 girard products gswh2 manuals available for free pdf download. October 14, 2018 instant water heater wiring diagram girard tankless hot water page 8 water heater low air flow switch girard gswh 2 tankless rv water heater technical manual. Atwood rv on demand water heater od 50 w white door. Precisiontemp rv550 tankless water heater wall vented. I can here the unit come on but it turns right off.
Water flow sensor wind pressure s wi tch flame sensorred ignition pin gnd to switch on off proportional valve to proportional valve to ec o t he rmostat to antifr ee ze the rm ostat 1 motor plug 1pin. After reconnecting the power cord and opening the gas supply, please test to see if the water heater is now operating properly. Its configuration and size are consistent with the tank based rv water heaters currently in use and is designed for oems and aftermarket use by the rv industry. To get warm water on the go, you need the best tankless water heater for rv living. All models of the girard gswh1 tankless water heater with or without the winter use device must be winterized if the rv is not in use andor in storage. Girard products gswh2 water heater owners manual pdf.
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