87
16 - USE
16.11 - “Installer’s
menu”
CAUTION!!!
Changing these
parameters could cause
the heater and therefore the
system to malfunction. For
this reason, only a qualified
technician who has in-depth
knowledge of the heater should
change them.
The heater’s micro-processor makes
this menu of parameters available to
the
qualified technician for diagnostic
and adjustment of the appliance to the
system.
When entering the “Installers’ Menu”,
the display in Figure 16-1, will start to
show the icon
and parameters
over
2000
indicating that a change
of mode has taken place.
To access the “Installers’ Menu” (see
also Section 20 to better understand
the several menus) proceed as
follows:
1. press and hold together buttons
RESET and
q
for 5 seconds until
the
icon is displayed;
2. release the two precedent buttons;
3. press and release the
q
and
p
buttons to scroll through the list of
the parameters;
4. once the parameter has been
displayed, it can be changed
pressing the RESET button (value
start to blinking) and using the
q
and
p
keys you can change the
value;
5. press and release the RESET
button to confirm the amended
data before moving to the next
parameter.
6. To exit the “installers’ Menu”, press
and hold RESET button for more
than 5 seconds until the
icon
stops to be displayed.
NOTICE!
If no key is pressed for
more than 60 seconds, the control
automatically exits the “Installers’
menu”. Any parameter change not
saved using the RESET button, will
be lost.
For heaters models 399 and 500
parameters addressed to “Burner 1”
are applicable for that burner only. If
you want to see the same parameters
for the other burners you have to
connect the display to the burner
you want to see. To do this follow
procedure in Section 17.7.
The next table lists each parameter,
what it affects and its adjustment
range.
Custom value column is at your
convenience to record changed
values in the event you need to
change the control board.
Continue
Parameter
Parameter’s description
M.U.
Range
W.Heat.
factory
settings
Custom.
value
2001
Burner 1 minimum Power
%
1 to 50
1
2002
Burner 1 maximum Power
%
1 to 100
100
2003
CH mode (N/A)
nn
0: CH with thermostat;
1: CH with RT and outdoor
reset;
2: CH with full outdoor
reset;
3: CH with permanent heat
demand;
4: CH with 0-10 Vcc input
5: N/A
Must be
at 0
2004
Burner 1 Wait time after max differential
sec
10 to 30
30
2005
Post CH pump time (N/A)
sec
10 to 260
60
2010
System test: For models 199 and 250
\
Off, Low, Ign, High
(Set back parameter to
OFF to exit from this state)
OFF
2011
System test: Local pump
\
On or OFF
OFF
2012
System test: CH pump (N/A)
\
On or OFF
OFF
2013
System test: DHW pump (N/A)
\
On or OFF
OFF
2014
Display test (when RESET button is pushed all display icons
will light-on. Next RESET buttons back in settings menu)
\
\
\
2020
Warm weather shutdown temperature
°F
32 to 95
N/A
2021
Reset curve design: winter outdoor temperature
°F
-4 to 41
N/A
2022
Reset curve design: winter supply temperature
°F
32 to 176
N/A
2023
Reset curve design: spring outdoor temperature
°F
32 to 86
N/A
2024
Reset curve design: spring supply temperature
°F
32 to 104
N/A
Содержание Esteem 399
Страница 3: ...3 SAFETY INSTRUCTIONS ...
Страница 5: ...5 SAFETY INSTRUCTIONS ...
Страница 112: ...112 17 MAINTENANCE ...
Страница 116: ...116 19 SPARE PARTS Spare parts ...
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