Troubleshoot
Table Of Contents
- TROUBLESHOOTING GUIDE
- ELECTRIC INSTANTANEOUS TANKLESS WATER HEATER
- GENERAL
- If the unit now operates with water flowing, call Technical Service at
- Make sure the printed circuit board is mounted in the correct position. This is the top set of mounting holes (See diagram below). Failure to mount the PCB in the correct position will cause element burn out and may cause further damage to the unit (This board may have been incorrectly positioned if serviced previously).
- GENERAL
- ELECTRIC INSTANTANEOUS TANKLESS WATER HEATER
TROUBLESHOOTING GUIDE
ELECTRIC INSTANTANEOUS TANKLESS WATER HEATER
Single Point
“ES”- MODELS
ES-2400-1-S-10 120V
ES-3000-1-S-10 120V
ES-3500-1-S-10 120V
ES-3000-3-S-10 208V
ES-4100-2-S-10 208V
ES-3500-4-S-10 240V
ES-4100-5-S-10 277V
ES-3000-5-S-10 277V
All information necessary to troubleshoot
this water heating unit is contained in this fully
illustrated guide. If problems still exist after
reading and carrying out the instructions in
this
m
toll free number below for assistance.
PH
1-800-334-3393
anual, contact Technical Service at the
ONE TOLL FREE
238-43141-00 Rev. 5/02