Found bad fill valve not turning off replaced with new also added new supply line tested all is good.
No floor clean out on property. Stack by meter and stack by laundry tub. Opened up stack by meter found no standing water. Opened up stack by laundry tub saw standing water. Ran large machine down stack by laundry tub. Water started flowing. Ran camera down again found a lot of food, grease kitchen gunk. Went down 2 more times with large machine a cleaned out remaining debris. Verified with camera when complete. Also ran camera from stack by meter out to road. Did not find any roots or issues. All is good.
Error code 6 flashes with 3 following after (flame lost). Cleaned off flame rod and sensor per Rheem customer support to stop issue from happening. If issue happens again Rheem said next step is to replace burner assembly. Heater lit & set to hot.
Remove fill valve due to being all lined up and getting stuck and causing toilet to run over fill tube replaced and then notice homeowner had installed new flapper as well as trip lover trip lever it was missing a red clip on one of the handle, He had it all bread tied together I installed two zip ties one new fill valve and one supply line tested all is dry, customer requested zip ties instead of new trip lever.
Ran vinegar flush through two Rinnai tankless water heaters in mop sink closet in men’s locker room, for 1hr each. Vinegar had blue color knowing we went through heat exchangers. Cleaned burner assemblies. Tested units and both working together as normal. Customer stated primary unit on right side was turning off, did not take down code, just turned off and on to get working again. Did not notice a code on arrival or after restarting and testing.
Reassembled aerator on lav faucet in hallway bathroom, tested good.
Tie onto 3/4” cold hard pex line by water softener in old section of house run 1/2” cold hard water line to new section of house to install new sill cock on back of house . Informed customer damage could happen when drilling thru stone . Sillcock to come out around 7 ft from electrical . New chimney liner also.
1- Install 20 Amp 120volt circuit outside with GFI and In-Use cover for low voltage transformer.
Blower motor was squeaking and humming. Unit is 3 years old installed by us. Part under warranty labor is not. Replace blower motor. Fired up unit. Works properly.
KOHLER Flush valve snapped at ridge causing water to constantly run and not fill toilet. Installed new action supplied Kohler container flush valve, after install ran tests, fill valve still running. Replaced fill valve, leak stopped. Ran tests on toilet. Tank rebuilt, no leaks.
D&R light intermittently working. Found light kit to be bad. Ran to Menards to grab one and replaced. Tested and functional when I left.