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Noritz NRCB180DV - Page 63

Noritz NRCB180DV
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63
[I:16_dHP (DHW / Space Heating Priority)]
(page 64-65)
1 sec.
This mode is for choosing the Combi Boiler
operation “Simultaneous use of DHW &Heating
or “DHW Priority”.
This Combi Boiler can operate DHW / Heating at
the same time.*
But if a heating system is not suitable for
simultaneous use of DHW & Heating, set [I:16_
dHP] “2:dH”.
To change the setting: Press and hold the
or button for approximately 2 seconds.
 button
button)
* Depend on the conditions (refer to pages 64-65).
(Default setting = 1:St)
[1:St] St: Standard Mode
Simultaneous use of DHW &
Heating.
[2:dH] dH: dHW
DHW Priority.
[I:17_dHt (DHW Wait Time)]
1 sec.
This setting is when the duration of the Combi
Boiler maintains the DHW supply mode after
a DHW demand.
(The circulation pump will keep running and if
necessary, burner will ignite.)
With the DHW Wait Time is enabled, a faster
DHW supply may be available when there is a
subsequent DHW demand.
settings: OFF, 1 - 30 min
(Default setting = OFF)
[I:18_CLr (Setting CLear)]
1 sec.
This setting may be used to reset all the
parameters in installer mode to their factory
default settings. (Except [I:00_FC] setting.)
Press and hold the button for approximately 5
seconds to reset all parameters. (The button
cannot accept.)
settings: OFF, ON
(Default setting = OFF)
Installer Mode (Parameter Settings)

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