59
Part 9 - Controls
Approximate Time / Temperature Relationships in Scalds
120
o
F
More than 5 minutes
125
o
F
1 1/2 to 2 minutes
130
o
F
About 30 seconds
135
o
F
About 10 seconds
140
o
F
Less than 5 seconds
145
o
F
Less than 3 seconds
150
o
F
About 1 1/2 seconds
155
o
F
About 1 second
Table 25 - Time and Temperature Relationship in Scalds
Indirect Water Heater Applications - Install an ASSE 1017 or ASSE 1070
temperature limiting or mixing valve to reduce the risk of scalding.
NOTE:
Mixing valves do not eliminate the risk of scalding.
To avoid scalding:
•
Set the water heater set point temperature as low as possible.
•
Feel water before bathing or showering.
•
If thermostatic valves are required, use devices specifically
designed for such purpose. Install these devices in accordance
with instructions provided by the manufacturer.
Failure to install a temperature limiting or mixing valve and follow
these instructions could result in property damage, severe personal
injury, or death due to scalds.
WARNING
Press the MENU button to open the
user menu.
To navigate within the menu or
parameters, press the
+
and
-
buttons (
or
).
To change a parameter, select it by
pressing the OK button.
To change the set value, press the
+
and
-
buttons (
or
).
Press the OK button to save.
To exit without saving the changes,
press the
ESC
button.
For parameters 4 to 11 in Table 26,
it is also possible to adjust the same
parameters for Zones 2 and 3, if
applicable.
NOTE:
Zone 3 is only applicable
when using an optional NTI zone
controller.
By pressing the HISTORY button after
accessing
the parameter, the number
1 or 2 of the selected zone appears
next to the heating symbol:
/
.
Continue to change the setting as
described above.
E. User Menu
Figure 64 - Access user menu
Table 26 - User Menu
Activate change by pressing the
OK
button.
+ / -
buttons scroll through and change values. Press
OK
button to
confirm a change. Press
ESC
to return without change.
1.
I-NET
WIFI
ON/OFF Wi-Fi
AP
Access point open for 10 minutes
SN
Shows Wi-Fi (Not Appliance) serial number
RESET
Delete Wi-Fi settings and Disconnect user account
ITIME
ON/OFF - Date and time set via the Internet.
ITEMP
Use Internet weather (only without outdoor sensor)
2.
Date and Time (Only visible when ITIME is set to OFF)
The following values are displayed in a sequence.
Day (1-31)
Month (1-12)
Year (year)
Time (hh: mm) (*)
3.
DHW Comfort Function (Only applicable with Combi models)
OFF
DHW Comfort function deactivated
ON
DHW Comfort function Active
4.
Automatic C.H. temperature control / AUTO function
OFF
AUTO function deactivated
ON
AUTO function Active (AUTO appears on the display)
5.
Room temperature Day
/
only applicable if using NTI room sensor(s)
6.
Room temperature Night
/
only applicable if using NTI room sensor(s)
7.
Time programs – heating schedule
/
only applicable if using NTI room sensor(s)
0+24 h
Always active
P1
Family program
P2
Program no lunch
P3
Program with lunch
06-22 h
C.H. active from 06:00 to 22:00
P EXT
Time program defined by REMOCON room unit or NTI NET app.
8.
Outdoor Reset Curve Slope
(only with AUTO function active)
/
9.
Outdoor Reset Curve Parallel Shift
(only with AUTO function active)
/
Setting range + -7 at low temperature and + -14 at high temperature range (each step + or - 1.8°C)
10.
Automatic summer / winter changeover
/
ON
Active
OFF
Function deactivated
11. Summer / winter changeover temperature
/
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