24 articles
How to tell if you have adequate water pressure for your EL5, EL7, EL10
Why the Incoming Water Temperature Matters With Tankless Water Heater Performance and How to Achieve Higher Temps During Colder Months.
My i12 won't start
Ticket Example: FVI12-LP/NG Water Pressure Adjustment
L7 will not ignite
L7 Orange / Yellow Flame
TS: L5 Unit produces warm/tepid water, Not Hot!!
TS: My 45H will not power on
L5 Water Is Too Hot
45 Series Computer Board Replacement Tutorial
L5 Unit produces warm/tepid water, Not Hot!!
45HI-LP E1 Code: Troubleshooting Steps
Ticket Example: 45HI-LP does not stay on and I'm getting E1 code
Ticket Example: 45HI-NG E1 Code
Ticket Example: My 45H-NG/LP unit will not ignite
FVI12 E7
i12 Getting E5
L5 is Always Going Out
Ticket Example: Adjusting L5 to Make Water Hotter
Ticket Example: FVI-12 shuts down when I mix hot and cold
Ticket Example: FVI-12 Intermittent Temperature Reading
Ticket Example: My L10 won't stay lit
Ticket Example: L10 comes on, then shuts off
Ticket Example: My L10 is not staying on