Since they give so much trouble to pool owners, I thought a series of pool heater troubleshooting guides would be helpful. Or, grab the jumper cable again and do a bypass test. Do the bypass test for each limit switch separately – if bypassing one of the switches causes the heater to fire, replace that switch. the gas tap is on at all times. Your first step to becoming a certified pool technician should include a course in CPO® certification. Using a solar pool cover is a great temporary solution to this problem, and it reduces heat loss significantly. Extend Your Swimming Season! It's not always necessary to change the bypass valve settings every time the heater is … But, if you trust your technical abilities, you can also remove the exchanger and clean out the lime buildup by hand. Possible cause: Bypass valves (internal and external). Check out this troubleshooting guide for solutions. Teledyne Laars Jandy Parts Laars Lite 2 LG 125 LG 175 LG 250 LG 325 LG 400 Pool Check if the pump is flowing sufficiently and that the gas valve is in the ‘on’ position. But you can send us an email and we'll get back to you, asap. have anyone came across this fault ever. Blower vacuum switch open when expected close error, 3.) Solution: Gas pool heaters are ideal for spas and small pools, but they aren’t really designed to heat the average sized swimming pool very efficiently. Although they’re not the most energy efficient pool heaters, there’s no denying that gas pool heaters offer top-level performance. 200K BTU/HR swimming pool heater pdf manual download. Designed to efficiently heat any size pool or spa, a Pentair gas pool heater will have your warm the water to your desired temperature in a hurry. In this case, a solar cover can help slow down the head loss. Before you replace the valve, you should do some basic troubleshooting to ensure that really is where the problem is. This post is all about giving you the most useful gas pool heater troubleshooting tips available. With summer coming to a close, pool owners are faced with the choice of closing up for the season or firing up their pool heaters to keep on swimming. Troubleshooting a Gas Pool Heater. But what happens when they try to turn on the heater and it does not work correctly? You can replace the gas valve, although, unless your water heater … It could also be possible that the thermostat is not calibrated correctly and needs replacement. I have a Raypak 280 swim pool heater and the temp is set 32 Deg. POOL FILTER HEATER CHECK VALVE MANUAL BY-PASS TO POOL GATE VALVE CHECK VALVE FROM POOL If your heater is leaking water, it could be that a low pH has corroded the plumbing lines of the heat exchanger. If it does, the switch needs replacement. Solution: Use a multimeter to test the output of the thermopile. The addition of a vent cap can help reduce the surface temperature of a heater, but it should still never be touched. If the heater only leaks when the burner is lit, the cause could be condensation, a damaged bypass or excessive water flow from an oversized pump. So first, check that the valve is secured in place, and if it’s not, readjust it. That said, just because gas pool heaters perform well doesn’t mean they come without problems. Unless you are a certified pool technician, you should not try to service your heater. A water heater gas valve is just one of several components that can fail on a water heater. One should reference all applicable regulations and standards for your facility. Therefore it’s possible that your gas pool heater isn’t big enough to keep up with the heat loss of your pool. So if the heater fires, then we know the switch needs replacement. There’s a handful of factors that can stop your pilot light from igniting. We're not around right now. Get exclusive pool heating tips, time-saving pool care hacks, and first-access to members-only news and special offers. Unless you are a certified pool technician, you should not try to service your heater. A stuck valve could release gas into the air without regulation or the valve could cause the unit not to fire up at all. Raise the thermostat to a temperature at least 5 degrees higher than water. • If the gas supply pressure does not meet requirements (see table, MASTERTEMP® Pool and Spa Heater Installation and User’s Guide Rev. Solution: First, check that the switch itself is set to the “ON” position. This is especially true when dealing with heaters. Pool Equipment Troubleshooting Gas Pool Heater Running but not Heating? Is the gas supply valve open? And at that point, you can either switch to a heater that’s cheaper to use, or you can bide your time and try to fix up the problems. Extend Your Swimming Season! Sometimes a heater may become black and discolored on top or the heater exhaust could be a darkened color. This information may not be applicable to your pool based on your pool type and location. If the pilot light works but needs to be constantly relit, look out for water runoff that could be extinguishing the flame. Troubleshooting Guide - Hayward POOL Troubleshooting: Heater will not power up Step 1: Page 14 Verify incoming voltage to heater is present (110-125 or 220-245 VAC), if voltage is present, proceed to Step 2. Use the bypass test on on the switch to see if the heater comes on. If a gas pool heater isn’t correctly regulating temperature, there are a few things to look out for. If the bypass makes the heater turn on, the thermostat needs replacement. 1. by Allen Hayward | Jan 24, 2021 | Pool Equipment, Pool Equipment Troubleshooting, Pool Heating. Pentair pool products air compressor owners manual minimax plus hp 400 (xls400), minimax plus hp 600 (xls600), minimax plus hp 800 (xls800), minimax plus hp 1000 (xls1000), minimax plus hp … The heater will fire when instructed by the external control. Solution: If you’ve had your gas pool heater for a while, then it’s possible that lime buildup formed inside of the heat exchanger. This could block airflow and cause damage or it could create a fire hazard. Here’s What To Do If your gas pool heater won’t turn on, try out these troubleshooting measures — they could spare you the cost of a replacement. See below for water temperature guidelines before setting temperature. View and Download Pentair Pool Products 200K BTU/HR installation and user manual online. 1. Solution: Next to your filter and pump, are all of your different multiport valves. The thermostat cannot be replaced independently from the gas valve. Either way, the heater must be inspected by a qualified service technician. If that doesn’t resolve the issue, the bypass valve may need replacement. How to Troubleshoot a Gas Swimming Pool Heater. To do that, my pool heater documentation indicates 2 test points that will have approximately 220mVDC between them when the valve is operating. An essential safety tip is to make sure to never operate a heater if any part of it has been under water. Here is some basic information to help you pin down the cause of the problem you are experiencing. Solution: Check that the gas supply valve (propane tank or gas line) is open and sending gas to the heater, Solution: Over time, rust, dirt, and other debris can build up within the tubing. Solution: If your filter is dirty or clogged, then it can’t pump water to your heater at the correct pressure. Make sure that each one is set to “OPEN” so that water can flow to the heater. Troubleshooting a Gas Pool Heater If you have addressed these steps and the heater still won’t ignite, call a service technician. If the heater doesn’t respond, it’s time to open it up and troubleshoot. Never keep any objects on top of a heater. I currently have running a version of this pool temperature monitor and I want to go a step further and monitor when I am consuming gas in my heater. There is also a possibility that low outside temperatures are causing heat loss. Solution: If there’s water heating your gas heater at the right angle, it can get inside of it and douse the pilot. Description The Laars Lite 2 LD heater … To prevent this, consider attaching a high wind stack to the heater, which acts as a shield against every strong breeze nature can dish out. Heater Troubleshooting Guides. First, is the system switch on? Pool Heater Troubleshooting: How to Fix Common Issues - Pool … A pool heater can be costly to operate if used to continuously heat the pool. All Rights Reserved, Closing a Pool for the Season Step-by-Step, PPSO Professional Pool & Spa Operator Course, A Guide To Pool Maintenance For Beginners, Why You Should Hire A Professional Swimming Pool Maintenance Service. Spa or hot tub water temperatures should never exceed 104° F (40° C). Check that the heater’s vents are clear of debris and leaves and that the heater is blowing out the exhaust. Is there 24 VAC? From there, inspect the heater vents for any debris blockage and clean as needed. If that sounds good to you, keep reading. A. Thermocouple-Only: Found in: Most gas log sets with standard safety pilot knob control. In this situation, immediately call a certified service technician to inspect and repair the heater. Gas pool heaters are one of the best additions to a pool, but they are the most high-maintenance piece of equipment on the pad. Remember, this is just an outline of gas pool heater troubleshooting. How to Replace Your Water Heater Gas Control Valve | Water … Solution: Check that your heater’s gas valve is fully set to the OPEN position, Solution: Whether you use a propane tank or a city gas line, make sure your supply valve is fully open and sending gas to the heater, Solution: If your pilot isn’t lit, check the troubleshooting steps in the next section. Common sources of water runoff include sprinklers, rain gutters, and other nearby plumbing. Page 2 WATERPIK TECHNOLOGIES INC. When handling any pool equipment, your top priority should always be safety. This type of gas valve used a single thermocouple. Troubleshooting the valve and looking for known common issues will give you peace of mind by ensuring the safe operation of your Honeywell appliance. TROUBLESHOOTING MILLIVOLT GAS VALVES PART # 023625 (NATURAL) & 023624 (LP) TroubleMillvoltGasV 04/16 MILLIVOLT CONTROL VALVE To check Resistance of the gas valve, connect one wire to the valve as shown. In addition, there is no practical way to test it. If increasing the temperature makes the heater turn on, then the thermostat is in good condition. Finally, do not touch any surface of the heater while it is in operation, as it can be extremely hot. Want to lower your pool heating bills and make pool care easy? Gas-Fired Pool and Spa Heater Effective: 10-24-20 Replaces: 08-21-20 P/N 241452 Rev. This is often due to low gas pressure or an inadequate air supply and venting. 1B. When it comes to heating speed, they’re the fastest hands down. The gas water heater thermostat is part of the gas valve. If you use a city line, check the gauge, then call your supplier and ensure there aren’t any issues on their end. It could also be caused by freezing damage to the plumbing. ***IMPORTANT: Problems with limit switches are sometimes caused by defective bypass valves (located near inlet), which when not working correctly, can cause the heater to overheat. POOL AND SPA HEATER 120/240 VAC NATURAL GAS/LP GAS. With so many gas heaters to choose from, you're sure to find the perfect one for your pool or spa. Solution: If your thermostat isn’t set to a temperature higher enough than the temperature of the water, then it won’t signal the heater to turn on at all. Check if the thermostat is set at the correct temperature and adjust it properly. Here Are 7 Easy Ways To Lower Pool Chlorine. Contact us today to get started. You’re not sure of the cause, but you know that you want to get your pool Dealing with some gas pool heater problems? If you are not a certified service technician, you should hire a professional immediately. The direct fired finned-tube design of the pool /spa heater is the most advanced Ensure that the pilot is lit and that all plumbing and filter valves are open. If 24 VAC, replace brown wire. NO. Gas valves are not serviceable; the following are simple troubleshooting and description of how gas valves operate. It is normal and desirable the temperature pressure relief valve or expansion control valve \ ... Have the thermostat on your water heater adjusted downward (with a gas storage water heater you can do this yourself). Before doing any tests/troubleshooting, make sure your pool pump is on and sending water to the heater. https://pooloperationmanagement.com/wp-content/uploads/2016/04/POMlogo_small3.png, https://pooloperationmanagement.com/wp-content/uploads/2018/09/bigstock-family-in-outdoor-swimming-poo-208709251.jpg, Copyright © 2020 Pool Operation Management. For further troubleshooting, contact a certified service technician. Remember, this is just an outline of gas pool heater troubleshooting. 9 A S M E HLW INSTALLATION AND OPERATION MANUAL Atmospheric Models 268A and 408A This manual should be maintained in legible condition and kept adjacent to the heater or in a … Also for: 250k btu/hr, 400k btu/hr, 300k … It’s possible that your heater may have two high limit switches. Certain sections of this manual are specific to either United States or Canadian installations, and are labeled as such. We offer the perfect start to becoming a pool expert. Solution: If the heater’s bypass valve is damaged, then it’ll signal more shutdowns than it needs to. You can when you add a gas pool heater from Pentair! • Any adjustments or readings made while the heater is off will result in poor performance and other problems. I can see the the pilot light and the gas being lit but it goes off just after few seconds. Your first step to becoming a certified pool technician should include a course in CPO® certification. Section V. Troubleshooting ... efficient, induced-draft, gas fired high performance pool and spa heater that can be directly connected to schedule 40 PVC pipe. Otherwise, you can use a multimeter to check if the thermostat is receiving power. This temporarily bypasses (or disables) the switch, which allows us to check if the heater will fire without it. 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