Laing Thermotech Autocirc Undersink Instant Hot Water Circulating System "single handle crossover problems" Questions

...how to fix? Problem sounds like crossover on single-handled faucet. http://waterheatertimer.org/Crossover.html For more information, add a comment with model, brand and energy-type for possible

...single-handle faucet. Or both. Remove check valve and clean with white vinegar; replace defective single-handle faucet cartridge. Open following links for resources ...

...warm. The sink and shower farthest from the heater don't get hot water at all. Problem might be crossover from failed single-handle faucet cartridge: ...

...single-handle faucet cartridge, or bad recirculation check valve, are causes of crossover. Clean recirculation check valve with white vinegar. Replace worn faucet cartridge.Test for ...

...single handle faucet cartridge can cause crossover. Read how to test for crossover: http://waterheatertimer.org/pdf/Crossover-on-single-handled-faucet.pdf 3) Other causes for crossover are a failed ...

...single handle faucet has a bad cartridge, then faucet can have crossover. Crossover means that cold water can enter the faucet even if faucet is turned to hot. Bad single-handled faucet cartridge can ...

crossover on single handled faucet. http://waterheatertimer.org/Crossover.html Crossover can also cause stacking event. Stacking could be part of puzzle. http://waterheatertimer.org/Stacking.html Once

...or if faucets are single-handled. Open following links to help isolate possible problems. http://waterheatertimer.org/Water-heater-recirculation-system.html ...

...Might be crossover caused by bad single-handle faucet ...

...other side of house Bad crossover valve Crossover problem with single-handled faucet http://waterheatertimer.org/Water-heater-recirculation-system.html http://waterheatertimer.org/Crossover.html ...