Tankless Water Heater Repair in Anahiem Hills Ca

As Always it is recommended a licensed plumber is the only person who should service or repair your tankless hot water heater.

The specifics of th? tankless water heater repair process will vary ??c?rd?ng the make ?nd model ?f th? tankless water heater, but we will cover th? basic trouble-shooting step ?n this article.

The first step in trouble-shooting a non-functioning tankless water heater is t? ensure that th? unit ?s properly mounted in th? vertical position, th?t th? inlet and outlet fittings ar? positioned upwards. Next check t? ensure th?t water ?? a?tually flowing thr?ugh the unit. The valves on th? inlet (cold water) side sh?uld b? open t? all?w th? water to fill the heater tank. This is also ?n excellent time t? check th?t unit ?s plumbed correctly, the cold water supply connected to th? inlet ?nd th? home’s hot water supply pipe connected t? th? outlet fitting. Check to ensure there ?re n? leaks ?r loss ?f water pressure.

Next th? process f?r tankless water heater repair ?? t? verify th? high flow rate, us?ng a one-gallon and ? watch. Check ?f th? flow rate matches the specification f?r the make and model tankless water heater.

For th? n?xt the step th? POWER MUST BE TURNED OFF! Verify the power i? ?ff with ? volt meter th?n check f?r loose or disconnected control wires to e?ther the control panel ?r t? any ?f th? individual components ?f the thankless heater. Check the connection ?f the wiring t? th? lugs ?f the control board, ?lso check for an? p?ss?bl? short caused b? ? wire strand (if stranded wire w?s used.) Check th?t the proper circuit breakers are turned on and properly functioning.

Now the power c?n b? restored t? th? unit ?nd verify that power ?s g?tting t? ?ll the circuits that ar? connected to th? tankless heater. Check the control board t? ensure that proper amount ?f power (as ?p???f?ed b? th? unit’s manufacturer) is g?tt?ng t? the supply lugs f?r ???h circuit. Now y?u ?hould be check f?r an? diagnostic codes ?n th? unit’s display. You w?ll need t? refer to the manufacturer’s chart of diagnostic codes f?r the proper interpretation of ?n? diagnostic code(s) displayed.

Next in the tankless water heater repair process ?n checking t? ??? the high limit switch h?? b?en tripped. This ?s u?u?ll? located at th? top ?f th? unit’s heating chamber. Before resetting thi? switch the power to th? heat mu?t b? OFF! Next item t? check ?? th? position ?f the thermostat, th? normal setting ?? ?b?ut ?bout 120 degrees F. Adjust th? thermostat as required t? achieve the desired water temperature.

If y?u h?v?n’t resolved the issues with th??e steps ??u ?h?uld check for malfunctioning faucets or incorrectly adjusted mixing, tempering, and/or pressure sensitive valves down-line fr?m the tankless heater. Do thi? b? feeling the outlet pipe, w?th th? water running. If the outlet is hot, but the water ?t th? fixture ?s cold check the plumbing ?t the faucets f?r possible adjustments ?r reversed lines.

The la?t item on th? basic checklist ?s to ensure th?t th? temperature sensor and heating element ar? functioning properly. Once ??u’ve completed checking basics w?th no resolution to the problem y?u’ll n?ed to follow th? tankless water heater repair procedure for th? specific make and model of tankless heater ??u are working on.