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- Manufacture can be determined using the Serial Number, located on the silver rating label (Example: D).
- Jul 10, 2019 I just looked at a Mor-Flo water heater Model# ER42DTR Serial# 407117. It is in a double wide mobile home that was built in March of 1974. It is the original so I assume it to be a 1974 or earlier. Cannot figure out the code in the serial number though.
Here we provide page product literature, manuals, wiring/piping diagrams and more. Use filtering options below to further refine results.
17a inner door (after serial # sg) - jkt1110 jkt1110. jkt1110 jkt1110 replace 'e' with 's' to indicate 10 year tank warranty model.use 3/4' wtr1019 nipple/anode before serial number sg, use 3/4' wtr1013 anode & 1' wtr1048 nipple after serial number sg.use 3/4' wtr1018 dip tube before serial number sg, use 1' wtr1100 dip tube after serial sg.
Adjust the filters or start a new search to get better results.
Adjust the filters or start a new search to get better results.
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