Navien NR-10P User manual

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Safety Instructions
Remote Controller
LCD Display Icon
Remote controller ON / OFF
Setting the Clock
Room Temp. Setting
Supply Temp. Control
Program (24th Timer)
K-Factor (Options)
Stand By
Remote Operation by Telephone – Setting the number of ringing
Remote Operation by Telephone– Setting Password
Remote Operation by Telephone – turn on boiler by phone
Remote Operation by Telephone – turn o boiler by phone
Hot Water Temperature Setting
DHW Pre-heating Setting
Heat Capacity Control
Supply water pressure setting
Setting of pump overrun time
Setting of DHW post delay time
Setting of Anti-cycling time
Lock
Basic Troubleshooting and Frequently Asked Questions
Error Code Guide
Contents
All safety messages will refer to potential hazards.
Follow the instructions exactly to avoid the risk of injury.
This is safety alert symbol. It is used to
alert you to potential personal injury hazards.
Obey all safety messages that follow this
symbol to avoid possible injury or death.
Indicates an imminent hazardous
situation which, if not avoided,
could result in injury or death
Indicates a potential hazardous
ituation which, if not avoided,
could result in injury or death.
Indicates an imminent hazardous
situation which, if not avoided,
may result in minor or moderate
injury.
All safety information will refer to a potential
hazard. Follow the instructions in this manual
exactly to avoid the risk of injury.
Safety Instructions

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Remote Controller
LCDDisplay
Indicates functions and
current status
Dial
Temperature & timer
adjustment
DHW
Domestic Hot Water
Set up
Stand By
Stand by and lock
function settings
LED Indicator
Flashing green LED
indicator – Burners on
Flashing red LED
indicator - Error
Heating
Heating mode selection
Power
Press the “ON/OFF”
Button
Program
Timer setting for 24 hour
& clock setting
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LCD Display Icon
Clock
Temperature
Lock
Stand by
Room temperature set
Space heating Return water
temperature
Hot water “In use”
Hot water pre-heating
K Factor
Energy saving mode
Currenttemperature Setting temperature
Timer display for
24 hour clock
24hourheating
timer i n dicator
SET
CURRENT

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Remote Controller ON / OFF
Press the ”ON/OFF” button to turn the LCD
on and o.
When the “ON/OFF” button is pressed, the
LCD display switches to only a clock display. In
this status any heating mode & DHW are
disabled.
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Setting the Clock
Press and hold “Program” button for 3 seconds,
the “minutes” blink on the timer.
Use the center dial to move around the “minutes”
and tap the “Program” button and the “hour” will
blink. Use the center button to adjust the hour. Tap
the “Program” button to adjust the AM/PM setting.
Leave alone and the display will automatically set.

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Room Temperature Setting
Tap “Heating” until “room temperature heating”
icon appears. Leave alone and the display will
automatically set.
Tap “Heating” and when “room temperature
heating” icon is blinking use the center dial to
set the desired temperature between 10~30℃.
Leave alone and the display will automatically
set.
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9
Supply temperature Control
Tap “Heating” until “Supply temperature
heating” icon appears. Leave alone and the
display will automatically set.
Tap “Heating” and when “Supply temperature
heating” icon is blinking use the center dial to
set the desired temperature between 30~85℃.
Leave alone and the display will automatically set.

PROGRAM(24h timer) Setting for Space Heating
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Tap the “Program” button to set the “24 hour”
timer.
When the “clock” is ashing with the cursor,
“■”use the center dial to move the cursor
around.
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Tap the “Heating” button to enable (solid) or
disable (blank) the specied time frame.
When a block is solid (“■”) the unit is enabled
for that time frame.
After setting the timer to the desired time
frames, leave the remote alone and the
display will automatically set the changes.

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K Factor (Option)
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Tap “Heating” until “K Factor” icon appears.
Leave alone and the display will automatically
set.
Tap “Heating supply” icon is blinking use the
center dial to set the desired value between
0.5~6. Leave alone and the display will
automatically set and return to its original
state.
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STAND BY
When the need for heat is not needed, the unit will set itself to operate in “stand by” mode.
To Enable: Tap “Stand By” and the “stand by”
icon will appear.
To Disable: Tap “Stand By” and the “stand by”
icon will disappear and the display will return
to its original state.

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Remote Operation by Telephone – Setting the number of ringing
Please turn o the power of Remote Controller
by pressing “ON/OFF” button.
Press “DHW” and “Stand By” buttons at the
same time for 3 seconds.
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Rotate the dial till “10: tC” displays
on the clock icon.
When“10 : tC” is blinking, press“Program”
button, then the number of telephone ringing
blinks.

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Remote Operation by Telephone is a
convenient function that can run a boiler
with telephone.
To use Remote Operation by Telephone
function, please set the number of
ringing rst.
Rotate the dial between “5~15” or setting up
desired the number of telephone ringing and
the value will be saved automatically after 5
second or by pressing “ON/OFF” button.
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Remote Operation by Telephone– Setting Password
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3-digit number can be set.
Please turn o the power of Remote
Controller by pressing “ON/OFF” button.
Press“DHW”and“Stand By”buttons at the same
time for 3 seconds.

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Rotate the dial till “9: tL” displays on the clock
icon.
When “9 : tL” is blinking, press “Program”
button, then rst digit of the password blinks.
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Rotate the dial between “0~9” and select the
rst password number
After rst-digit of the password is selecting,
press “Program” button, then setting is
completed and second-digit of the password
blinks.

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Rotate the dial between “0~9” and select the
second password number
After second-digit of the password is
selecting, press “Program” button, then
setting is completed and third-digit of the
password blinks.
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Rotate the dial between “0~9” and select the
third password number
After third-digit of the password is selecting,
press “Program” button, then password will be
saved automatically after 5 second or by
pressing“ON/OFF” button.

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Remote Operation by Telephone – turn on boiler by phone
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#
AM
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5
8
0
3
6
9
#
AM
If boiler is connected with xed phone
number, boiler will be operated after selected
number of ringing.
In case boiler is normal, there is a short beep
sound once.
ⒾIn case boiler is abnormal, there are long
beep sound three times and phone will be
disconnected.
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7
2
5
8
0
3
6
9
#
AM
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7
2
5
8
0
3
6
9
#
AM
#
#
#
#
With correct password, there is a short beep
sound once.
ⒾWith incorrect password there are long
beep sound three times and phone will be
disconnected.
Press "
# " button three times.
Boiler is going to be operated, for 30 minutes
after short beep sound two times ringing.

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Remote Operation by Telephone – turn o boiler by phone
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5
8
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6
9
#
AM
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7
2
5
8
0
3
6
9
#
AM
If boiler is connected with xed phone
number, boiler will be operated after selected
number of ringing.
In case boiler is normal, there is a short beep
sound once.
ⒾIn case boiler is abnormal, there are long
beep sound three times and phone will be
disconnected.
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7
2
5
8
0
3
6
9
#
AM
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4
7
2
5
8
0
3
6
9
#
AM
With correct password, there is a short beep
sound once.
ⒾWith incorrect password there are long
beep sound three times and phone will be
disconnected.
Press“*" button three times.
Boiler is going to be stopped operating after
short beep sound three times ringing.

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Hot Water Temperature Setting
If the “DHW” button is pressed, ‘hot water’ icon
ickers and temperature of hot water (30~50
℃) is displayed. If temperature over 50℃is
needed, “DHW” and “Heating” button shall be
pressed simultaneously. Then user can adjust
set temperature of hot water up to 65℃.
When the “hot water” icon ickers turn the
dial to set desire hot water temperature. After
a few seconds, the desire temperature is
saved and get back to the previous function.
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DHW Pre-heating Setting
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Enabling pre-heating function (when icon is
o) : Press and hold the “DHW” for 3 seconds
and the “pre-heating”icon will appear.
Disable pre-heating function (when icon is on) :
Press and hold the“DHW” for 3 seconds and the
“pre-heating”icon will disappear

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Heat Capacity Control
When the heating capacity is small, the desired heat capacity can be controlled by the use of
the remote controller
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Please turn o the power of Remote Controller
by pressing“ON/OFF”button.
Press “DHW” and “Stand By” buttons at the same
time for 3 seconds.
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Rotate the dial till “3:HC” displays on the clock
icon.
When “3 : HC” is blinking, press “Program”
button, then heat capacity (%) blinks.

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Rotate the dial between “20~100” % for
setting up heat capacity, and the value will be
saved automatically after 5 second or by
pressing “ON/OFF” button.
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Please follow the this procedure if setting up supply water pressure is needed
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Supply water pressure setting
Please turn o the power of Remote Controller
by pressing “ON/OFF” button.
Press “DHW” and “Stand By” buttons at the
same time for 3 seconds.

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Rotate the dial till “5:PS” displays on the clock
icon.
When “5 : PS” is blinking, press “Program”
button, then the supply water pressure value
blinks.
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Rotate the dial between “0.5~2.0” for setting
up supply water pressure, and the value will
be saved automatically after 5 second or by
pressing “ON/OFF” button.

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Setting of pump overrun time
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Please turn o the power of Remote Controller
by pressing “ON/OFF” button.
Press“DHW” and “Stand By” buttons at the same
time for 3 seconds.
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Rotate the dial till “6:Pr” displays on the clock
icon.
When“6 : Pr” is blinking, press“Program”button.
After pump stops running, the pump operating
hour (minutes) blinks.

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Rotate the dial between “3~40” minutes or
setting up desired time, and the value will be
saved automatically after 5 second or by
pressing “ON/OFF” button.
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Setting of DHW post delay time
Please turn o the power of Remote Controller
by pressing “ON/OFF” button.
Press “DHW” and “Stand By” buttons at the
same time for 3 seconds.