What to do if my Joule Water Heater discharges water from the temperature & pressure relief valve?
If your Joule Water Heater discharges water from the temperature and pressure relief valve, the controls may have failed. In this case, isolate the water supply and replace the faulty components.
Why is my Joule Water Heater discharging water from the expansion relief valve?
Your Joule Water Heater might be discharging water from the expansion relief valve due to several reasons: * If the discharge is continual, the pressure reducing valve may not be operating correctly; check it and replace if necessary. * If the discharge is continual, the expansion relief valve seat may be damaged; remove the cartridge, check the seat, and renew if needed. * If the discharge is intermittent, the expansion vessel charge may have reduced or the bladder perished; charge it to 3 bar, and if the bladder is damaged, replace the vessel. * Consider installing a balanced cold supply.
What to do if water is escaping from the case unit of my Joule Water Heater?
If water is escaping from the case unit of your Joule Water Heater, it could be due to a few reasons: * The immersion heater may not be switched on, or the cutout has triggered. Ensure the immersion heater is switched on or reset the cutout. * If it's an indirect system, there might be a motorized valve fault. * In an indirect system, the cutout in the dual stat may have operated. Check the stat and reset it.
Why is the water from my Joule Water Heater milky or cloudy?
Milky or cloudy water from your Joule Water Heater can occur for a few reasons: * Water from any pressurized system will release and settle out. * The strainer might be blocked in the pressure reducing valve. Isolate the water supply and clean it.
How to fix hot or warm water coming from the cold tap of my Joule Water Heater?
If you're getting hot or warm water from the cold tap of your Joule Water Heater, and it runs cold after a minute, the pipe is likely picking up heat from the heating pipework. Insulate or re-route the pipe.
How to reduce noise during hot water usage in the morning with my Joule Water Heater?
If you're experiencing noise during hot water usage in the morning with your Joule Water Heater, it may be due to loose airing cupboard pipework. Install extra clips to secure the pipes.
Warranty for unvented kit components, including valves, expansion vessels, and controls.
Advises users not to adjust parts and to switch off if a fault occurs.
Instructs installers to read instructions, use competent persons, and notify authorities.
Lists permitted levels for components and explains TDS impact on warranty.
Details features like Duplex Stainless Steel, insulation, sizes, and control selection.
Guidance on routing cold mains pipework, identifying the supply pipe, and using appropriate valves.
Details setting the hot water temperature on the dual thermostat and potential risks.
Provides instructions for fitting immersion heaters, including submergence and wiring.
Details the installation process for immersion heaters, including voltage checks.
Lists essential annual checks for safety and performance, including valve tests and temperature checks.
Details procedures for replacing a thermal cut-out or immersion heater, including O-ring placement.
Guides on checking safety valves, discharge pipework, and reseating after testing.
Lists common faults, their possible causes, and recommended solutions.
Specific checks for unvented systems, including valve settings and expansion vessel checks.
Final checks for all installations, including compliance, documentation, and customer demonstration.
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