27
Three bars shown on the user display are an estimate of hot water available relative to the temperature setpoint.
The chart below describes what each symbol means.
Tank is full of hot water
Two thirds of the tank volume available
One third of the tank volume available
No hot water available
Est. Hot
Water
Est. Hot
Water
Est. Hot
Water
Est. Hot
Water
VAC
Est. Hot
Water
Very Hot
C
B
A
Hot
•
•
•
Low
Mode
Vacation Mode
Estimated Hot Water
Error Display
ON
Est. Hot
Water
Very Hot
C
B
A
Hot
•
•
•
Low
Service
Needed
Installing the water heater continued.....
The user display features a vacation mode which
sets the water heater temperature to Low. The user
display toggles between On and Vacation Modes when
“Mode” key is pressed. Note that the Estimated Hot
Water symbol shows no hot water available when in
VAC mode. To return the water heater to normal “ON”
mode, unlock the display and press the Mode button.
When an error message is received from the water
heater, the "SERVICE NEEDED" icon flashes. See
the screen example below. Call your water heater
contractor.
Summary of Contents for PowerVent Series
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