Noritz NRCP982-DV - Page 30

30
8. Setting the ‘Recirculation System’.
How to use Control Panel - Installer mode
Chapter 3. – Unit Operation
8-1. To set the recirculation type (External or Internal mode)
1. Turn off the power to the control panel. Press and hold the
‘Function Button’ for approximately 5 seconds to get into the
‘Installer mode’.
2. Turn the dial button in ‘Installer mode’ to ‘[1:RC]’.
3. ‘oFF’ character is ashed when the dial button is pressed.
(Default setting is ‘oFF’ and recirculation function is turned off.)
4. Turn the dial button clockwise to select ‘on’ in order to activate
the recirculation function.
5. Press the dial button to store the current setting and return
back to ‘Installer mode’.
6. Locate ‘[2:RM]’ by turning the dial button clockwise by one
click.
7. Press the dial button when the ashing [2:RM].
8. Turn the dial button to select [Etnl] ‘External Recirculation
Mode’ or [Itnl] ‘Internal Recirculation Mode’.
Screen Display Operation Description
Internal Recirculation Mode
Internal recirculation system is operated during [1:RC]
mode turned on.
External Recirculation Mode
External recirculation system is operated during [1:RC]
mode turned on.
[2:RM]
function can
be selected only
after activating the
[1:RC] function.