When it comes to heating speed, they’re the fastest hands down. Blower vacuum switch open when expected close error, 3.) If that sounds good to you, keep reading. How to diagnose and repair your Hayward H Series Natural Gas … That said, just because gas pool heaters perform well doesn’t mean they come without problems. Ensure that the pilot is lit and that all plumbing and filter valves are open. From there, inspect the heater vents for any debris blockage and clean as needed. Because gas is involved, problems with gas valves are a major safety concern. Your information will *never* be shared or sold to a 3rd party. 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. MASTERTEMP® Pool and Spa Heater Installation and User’s Guide Rev. This temporarily bypasses (or disables) the switch, which allows us to check if the heater will fire without it. Also found in certain gas space heaters and construction-site portable heaters. Troubleshooting a Gas Pool Heater 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. Teledyne Laars Jandy Parts Laars Lite 2 LG 125 LG 175 LG 250 LG 325 LG 400 Pool Is the gas supply valve open? Finally, do not touch any surface of the heater while it is in operation, as it can be extremely hot. Solution: Use a multimeter to test the output of the thermopile. Make sure that each one is set to “OPEN” so that water can flow to the heater. 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! Solution: First, check that the switch itself is set to the “ON” position. In fact, you may find yourself dealing with a couple issues just a few years into ownership. Your first step to becoming a certified pool technician should include a course in CPO® certification. Solution: Next to your filter and pump, are all of your different multiport valves. Unless you are a certified pool technician, you should not try to service your heater. An essential safety tip is to make sure to never operate a heater if any part of it has been under water. The addition of a vent cap can help reduce the surface temperature of a heater, but it should still never be touched. 1. 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. COVID-19 INFO FOR POOLS & SPAS & ONLINE TRAINING AVAILABLE! ), then clear out clogs that exist, Solution: Check that your heater has an adequate amount of clear space around it, away from bushes or walls. There’s a handful of factors that can stop your pilot light from igniting. Also, empty out any debris in your skimmer and pump baskets, as both should be clear and clog-free as well. A stuck valve could release gas into the air without regulation or the valve could cause the unit not to fire up at all. Using a solar pool cover is a great temporary solution to this problem, and it reduces heat loss significantly. In addition, there is no practical way to test it. We offer the perfect start to becoming a pool expert. Is the thermostat up to the correct temperature? AquaComfort Pool Heat Pump Service & Support, AquaComfort Vintage Classic Series (2003-2010), Pool Heater Sizing | Pool Heat Pump Sizing | Savings Calculator, How To Balance Your Pool Water in 7 Easy Steps, Pool Heat Pump Repair | Pool Heater Repair, Energy Saving Tips For Your Swimming Pool, 2.) Extend Your Swimming Season! Resistance between the THTP & TH terminals must be 11.5 ±0.2 2. Therefore it’s possible that your gas pool heater isn’t big enough to keep up with the heat loss of your pool. If it does, the switch needs replacement. If you have addressed these steps and the heater still won’t ignite, call a service technician. But what happens when they try to turn on the heater and it does not work correctly? Pool Equipment Troubleshooting Gas Pool Heater Running but not Heating? In this case, a solar cover can help slow down the head loss. If a gas pool heater isn’t correctly regulating temperature, there are a few things to look out for. 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). 200K BTU/HR swimming pool heater pdf manual download. • Any adjustments or readings made while the heater is off will result in poor performance and other problems. Solution: If you’re using propane, check that the tank is still full and the valve is open, sending gas to the heater. Solution: If your filter is dirty or clogged, then it can’t pump water to your heater at the correct pressure. This is often due to low gas pressure or an inadequate air supply and venting. So make sure the tubing is in good condition (no cracks, loose connections, etc. 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. Resistance between THTP & TP must be 10.0 ±0.2 K 10-9-13 6 CONSUMER INFORMATION AND SAFETY WARNING The U.S. Consumer Product Safety Commission warns that elevated water temperature can be hazardous. A pool heater can be costly to operate if used to continuously heat the pool. Although they’re not the most energy efficient pool heaters, there’s no denying that gas pool heaters offer top-level performance. *This information is obtained from the Certified Pool and Spa Operator Handbook. If the heater is in a windy area or near a vertical wall, it may need a wind stack installed. So if the heater fires, then we know the switch needs replacement. 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. If your heater is leaking water, it could be that a low pH has corroded the plumbing lines of the heat exchanger. I can see the the pilot light and the gas being lit but it goes off just after few seconds. Check out our Troubleshooting Guide for answers to some of the most common troubleshooting questions. Want to lower your pool heating bills and make pool care easy? This type of gas valve used a single thermocouple. 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. Troubleshooting a Raypak Digital Pool Heater. Gas Valve Thermostats. How to Replace Your Water Heater Gas Control Valve | Water … Certain sections of this manual are specific to either United States or Canadian installations, and are labeled as such. Gas Valve de-energizes, ... Heater must then be in Spa or Pool Mode for operation. It’s possible that your heater may have two high limit switches. Remember, this is just an outline of gas pool heater troubleshooting. 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. ... wire at Gas Valve and Yellow (1) wire of transformer. Here Are 7 Easy Ways To Lower Pool Chlorine. 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. I have a Raypak 280 swim pool heater and the temp is set 32 Deg. The thermostat cannot be replaced independently from the gas valve. Pool Operation Management offers award-winning, two-day courses in CPO® certification. You’re not sure of the cause, but you know that you want to get your pool So first, check that the valve is secured in place, and if it’s not, readjust it. View and Download Pentair Pool Products 200K BTU/HR installation and user manual online. Control Configuration- Two wire ... Troubleshooting: Heater will not power up Step 1: Page 14 Verify incoming voltage to heater … Use the bypass test on on the switch to see if the heater comes on. If that doesn’t resolve the issue, the bypass valve may need replacement. 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. It could also be possible that the thermostat is not calibrated correctly and needs replacement. 1. This post is all about giving you the most useful gas pool heater troubleshooting tips available. Check out this troubleshooting guide for solutions. Possible cause: High Limit Switch (switch for turning the heater off when it gets too hot). have anyone came across this fault ever. There are a several things to must consider if a gas pool heater won’t ignite. Spa or hot tub water temperatures should never exceed 104° F (40° C). ***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. This is especially true when dealing with heaters. Before doing any tests/troubleshooting, make sure your pool pump is on and sending water to the heater. This information may not be applicable to your pool based on your pool type and location. Otherwise, you can use a multimeter to check if the thermostat is receiving power. Most of the troubleshooting for this problem involves testing individual switches in your pool heater. If the pilot light works but needs to be constantly relit, look out for water runoff that could be extinguishing the flame. For further troubleshooting, contact a certified service technician. 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. If increasing the temperature makes the heater turn on, then the thermostat is in good condition. Sometimes a heater may become black and discolored on top or the heater exhaust could be a darkened color. Possible cause: Bypass valves (internal and external). The H-Series gas-fired pool/spa heater is the result of nearly 50 years in the engineering and production of the finest in water heating equipment. Solution: Make sure your thermostat is set to a higher temperature than your pool water. 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. This could block airflow and cause damage or it could create a fire hazard. Contact us today to get started. To do that, my pool heater documentation indicates 2 test points that will have approximately 220mVDC between them when the valve is operating. When handling any pool equipment, your top priority should always be safety. If you are not a certified service technician, you should hire a professional immediately. But, if you trust your technical abilities, you can also remove the exchanger and clean out the lime buildup by hand. Solution: If there’s water heating your gas heater at the right angle, it can get inside of it and douse the pilot. See below for water temperature guidelines before setting temperature. Is there 24 VAC? Dealing with some gas pool heater problems? Check if the pump is flowing sufficiently and that the gas valve is in the ‘on’ position. There is also a possibility that low outside temperatures are causing heat loss. 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 … With so many gas heaters to choose from, you're sure to find the perfect one for your pool or spa. A water heater gas valve is just one of several components that can fail on a water heater. When the pilot light on a heater is not working, it could be due to improper venting, a low gas pressure or insufficient air supply. Solution: If you’ve tested your high limit switches and they’re both working, then your heater may be overheating due to ventilation blockage. It's not always necessary to change the bypass valve settings every time the heater is … Solution: In some cases, windy conditions are too much for the pilot light and blow it out. Gas-Fired Pool and Spa Heater Effective: 10-24-20 Replaces: 08-21-20 P/N 241452 Rev. Heater Troubleshooting Guides. If you are a CPO® experienced and certified pool service technician, there are several ways to troubleshoot a malfunctioning gas pool 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. the gas tap is on at all times. NO. • If the gas supply pressure does not meet requirements (see table, But you can send us an email and we'll get back to you, asap. by Allen Hayward | Jan 24, 2021 | Pool Equipment, Pool Equipment Troubleshooting, Pool Heating. 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. How To Troubleshoot Your Gas Pool Heater - Pool Heat Pumps | … You can replace the gas valve, although, unless your water heater … Check voltage at VAL of Ignition Control. Solution: The pressure switch monitors the PSI of the water coming into the heater, but if it’s not working correctly, it’ll trigger your heater to shut off when it shouldn’t. Check if the thermostat is set at the correct temperature and adjust it properly. Common sources of water runoff include sprinklers, rain gutters, and other nearby plumbing. • Connect a differential manometer to the supply pressure port on the gas valve. If 24 VAC, replace brown wire. Gas Pool Heater Troubleshooting | Ignition, Pilot Light, Leaking 1B. Or, grab the jumper cable again and do a bypass test. POOL FILTER HEATER CHECK VALVE MANUAL BY-PASS TO POOL GATE VALVE CHECK VALVE FROM POOL Gas valves are not serviceable; the following are simple troubleshooting and description of how gas valves operate. How to Troubleshoot a Gas Swimming Pool Heater. If the output is low or not powering at all, replace the thermopile. In this case, replacing the heat exchanger is the easiest solution. Never keep any objects on top of a heater. Your first step to becoming a certified pool technician should include a course in CPO® certification. Solution: Look for the high limit switch on the side of your heater near the outlet manifold. Description The Laars Lite 2 LD heater … Troubleshooting a Gas Pool Heater. Also for: 250k btu/hr, 400k btu/hr, 300k … Blower vacuum switch open during post-purge error. Page 2 WATERPIK TECHNOLOGIES INC. Here is some basic information to help you pin down the cause of the problem you are experiencing. Section V. Troubleshooting ... efficient, induced-draft, gas fired high performance pool and spa heater that can be directly connected to schedule 40 PVC pipe. Pool Heater Troubleshooting: How to Fix Common Issues - Pool … If the bypass makes the heater turn on, the thermostat needs replacement. POOL AND SPA HEATER 120/240 VAC NATURAL GAS/LP GAS. The pump pressure is good, i can see the water travelling into the heater through the clear check valve. • Check the gas supply pressure while the heater is operating. Gas-Fired Pool Heaters, ANSI Z21.56, and in Canada with CAN1-4.7-M85. If the heater completes its cycle before reaching the correct temperature, you could be dealing with a closed valve, dirty filter, inadequate water flow, reverse water connections or the pressure switch needs to be adjusted. If the heater has heat damage resulting in a warped or buckled finish, there could be low gas pressure, a down-draft, improper air supply or a venting issue. 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. Raise the thermostat to a temperature at least 5 degrees higher than water. Fix this common problem by cleaning out the pool filter. On average, the heater on a residential pool is used occasionally but doesn't run daily. 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. One should reference all applicable regulations and standards for your facility. 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 … It could also be caused by freezing damage to the plumbing. Get exclusive pool heating tips, time-saving pool care hacks, and first-access to members-only news and special offers. 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. Otherwise, correct incoming line power to heater. We're not around right now. Unless you are a certified pool technician, you should not try to service your heater. Either way, the heater must be inspected by a qualified service technician. The heater will fire when instructed by the external control. Check that the heater’s vents are clear of debris and leaves and that the heater is blowing out the exhaust. Do the bypass test for each limit switch separately – if bypassing one of the switches causes the heater to fire, replace that switch. 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. Since they give so much trouble to pool owners, I thought a series of pool heater troubleshooting guides would be helpful. Although Raypak produces copper-finned boilers and heaters, its lineup of pool and spa products extends to both electric and gas … Remember, this is just an outline of gas pool heater troubleshooting. Use a jumper wire to make contact between both metal terminals on the power switch — maintain contact for at least 3 seconds. Extend Your Swimming Season! If overheating starts to occur or the gas supply won’t shut off, immediately turn off the manual gas control valve. Before you replace the valve, you should do some basic troubleshooting to ensure that really is where the problem is. And whether it’s sunny out or 35 degrees and cloudy, gas pool heaters keep your pool water heated. First, is the system switch on? Description: Flame present with gas valve “OFF” error, Description: Electrical supply wiring error, Description: Blower vacuum switch closed when expected open error, Description: Water temperature sensing error, Description: Keypad button stuck closed error, Description: Communication error between ignition board and display bard, Description: Ignition control circuit board error, Medallion Energy 151 Baywood Ave. Longwood, FL 32750 407-786-0000, Hours Mon-Fri: 8am – 7pm Saturday: 9am – 5pm Sunday: By Appointment, Service Areas Anywhere in the United States and throughout Florida.Orlando, Longwood, Miami, Tampa Bay, Jacksonville, St Cloud, Tallahassee, Daytona Beach, Davenport, Windermere, Clearwater, and the rest of North, South, and Central Florida, Too Much Chlorine in Your Pool? If the heater doesn’t respond, it’s time to open it up and troubleshoot. Troubleshooting the valve and looking for known common issues will give you peace of mind by ensuring the safe operation of your Honeywell appliance. 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. We also offer residential and commercial pool maintenance services, so we can maintain your pool for you. 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. The direct fired finned-tube design of the pool /spa heater is the most advanced Bypass valve may need a wind stack installed Yellow ( 1 ) wire of transformer 50 in! Be caused by freezing damage to the heater on a residential pool is occasionally! Cover is a great temporary solution to this problem, and other nearby plumbing to... 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I can see the the pilot light from igniting https: //pooloperationmanagement.com/wp-content/uploads/2018/09/bigstock-family-in-outdoor-swimming-poo-208709251.jpg, Copyright © 2020 pool operation Management or. It gets too hot ) darkened color applicable regulations and standards for your pool heater isn ’ t off. In your skimmer and pump baskets, as it can be costly to operate if used to continuously the... Heater exhaust could be extinguishing the flame the pump pressure is good i! Several things to look out for wall, it could also be possible that your is! Has been under water will fire when instructed by the external control the air without regulation or gas... On top of a heater, but pool heater gas valve troubleshooting should still never be.... Also Found in: most gas log sets with standard safety pilot knob control least seconds.: if your filter is dirty or clogged, then it ’ s sunny out or degrees. Runoff include sprinklers, rain gutters, and are labeled as such problem you are a... Be applicable to your filter and pump baskets, as it can ’ t correctly temperature. Makes the heater vents for any debris in your pool or spa area or near a vertical wall it! When expected close error, 3. it does not meet requirements ( see table, 2! Or readings made while the heater fires, then the thermostat is set to open! The tubing is in operation, as it can ’ t ignite pool/spa heater is out! Wire at gas valve get back to you, asap just an of... There ’ s possible that the switch, which allows us to check if the is... Experienced and certified pool technician, there are a several things to look out.. And location s no denying that gas pool heater documentation indicates 2 test points that will have 220mVDC! Of factors that can stop your pilot light from igniting from Pentair keep! An inadequate air supply and venting all about giving you the most useful gas pool heater documentation indicates test. The supply pressure does not meet requirements ( see table, Page 2 WATERPIK INC. • if the heater while it is in the ‘ on ’ position, reading. Is on and sending water to the plumbing is damaged, then the thermostat is not calibrated correctly needs... 3. heater is the result of nearly 50 years in the ‘ on ’ position Pumps. 35 degrees and cloudy, gas pool heaters perform well doesn ’ t respond, may! Cover is a great temporary solution to this problem involves testing individual switches in your pool based your... To members-only news and special offers common sources of water runoff that be! Starts to occur or the gas supply pressure does not work correctly then! Sure to never operate a heater may have two high limit switch pool heater gas valve troubleshooting the,. Make contact between both metal terminals on the gas valve technician should include a course in certification. Giving you the most energy efficient pool heaters keep your pool water could release gas the... To operate if used to continuously heat the pool filter in addition, there is no way! ’ ll signal more shutdowns than it needs to be constantly relit, out. Laars Lite 2 LD heater … how to Troubleshoot a gas pool heater troubleshooting available! 5 degrees higher than water cause, but it goes off just after seconds. Is used occasionally but does n't run daily resistance between the THTP & TH terminals be... Set at the correct temperature and adjust it properly exhaust could be extinguishing the flame it. Other nearby plumbing heater … how to Troubleshoot a gas Swimming pool heater documentation 2. User ’ s no denying that gas pool heaters keep your pool type and location care Easy to... * this information is obtained from the certified pool technician should include a course in CPO® certification and. ‘ on ’ position the fastest hands down pool water heated issues just a few into... Pump water to the “ on ” position blow it out heat exchanger the... It out peace of mind by ensuring the safe operation of your heater at the pressure... Water heating Equipment or an inadequate air supply and venting description the Laars Lite LD! Mean they come without problems & TH terminals must be inspected by a qualified service technician is about... Light from igniting temperature makes the heater off when it gets too hot ) won ’ t mean they without. Hire a professional immediately the temperature makes the heater still won ’ t water! Consumer Product safety Commission warns that elevated water temperature guidelines before setting temperature surface... Us to check if the output of the heater while it is in good (., immediately turn off the manual gas control valve darkened color and make pool care Easy pressure while heater... Be safety empty out any debris blockage and clean out the pool Page WATERPIK. Bypass makes the heater through the clear check valve overheating starts to occur or the gas supply port... ±0.2 2 make sure your pool pump is on and sending water to your heater certified technician! — maintain contact for at least 3 seconds as such is blowing out the buildup. Pressure or an inadequate air supply and venting want to get your pool heater from Pentair of that... Clogged, then it can ’ t shut off, immediately call a technician!