Lochinvar TTW Series Installation, Commissioning And Maintenance Instructions page 66

Floor standing gas fired condensing circulating type water heater
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Screen: Message after total amount of burning hours.
M a
i
B u r n
Press [►] to set:
The total amount of burning hours for the Maintenance message.
Screen: No maintenance message will be displayed.
M a
i
M a
i
Press [ENTER] to confirm the changes.
Note: The [MENU] button will return the display to the operating screen.
The maintenance mode function is turned OFF as standard. We offer this programmable function to the installer to use as
a reminder. As the function can be switched on and off, it cannot be used as an argument in warranty cases.
Our water heaters must be maintained every 12 months whatever the settings/working of this function.
It is and remains the responsibly of the end user to have the unit maintained every twelve months
n t
e n
M o d e
i
n g
h
o u
Press [◄] to:
Return to maintenance mode selection.
The blinking value can be changed with [▲] & [▼]
Press [ENTER] to confirm the changes.
Confirmation screen:
A
r
e
<
C a n c e
Press [◄] to cancel the changes or [►] to confirm the changes.
Hereafter the water heater returns to the operating screen.
n t
e n
M o d e
n t
e n
O
f
f
Confirmation screen:
A
r
e
<
C a n c e
Press [◄] to cancel the changes or [►] to confirm the changes.
Hereafter the water heater returns to the operating screen.
r
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y o u
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;
>
y o u
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C o n f
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C o n f
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66

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