Installer Setup - Honeywell Y9120H Sundial RF² Pack 1 Installation Instructions Manual

3.3 Installer Setup

The wireless system can be set up to operate in a variety of different ways to suit the application, or the user lifestyle or preferences.
This setup is done via the ST9120C Installer Setup. The features that can be adjusted are called Installer Parameters, and are listed in the table below,
along with a description of the options that are possible.
INSTALLER PARAMETER
24hr or am/pm clock display.
Configure backlight
operation.
Enable/disable auto time
change.
1-day or 5/2-day or 7-day
operation.
Number of ON/OFFs per
day.
Select default time
programme.
* Set Hot Water Temperature
Optimum start
Optimum start limit
(Only available if OP START
set to 2)
Optimum stop
Frost protection temperature
Minimum ON/OFF time
Cycle rate
Proportional band width
Failsafe mode (loss of RF
communications)
** Reset all parameters
* Only used if CS92A wireless cylinder sensor is connected.
** This parameter by default has a value of 1, unless you change any other parameter, when it will change to 0. Set it to 1 to reset all parameters
back to defaults. Some parameters may not be displayed, depending on the settings made for prior parameters.
To Enter Installer Setup:
Ensure the slider is in the RUN position, then press and hold the
a.
displayed for a few seconds. The message 'SET UP MENU' will show briefly, followed by 'SET INSTALLER OK ?'
b. Press the button to take you into the Installer Setup Parameter Menu.
c. Parameter 1 is now available to change. This is to allow you to change the clock format from 12 hour AM/PM to 24 hour. At every step, the LoT™
Display will inform you what the parameter means and what option you have selected. The parameter number is shown on the display separated
by a colon from the parameter value.
d. You can change the parameter value by pressing the
parameter value will flash. If you press
e. Press to move to the next parameter available for editing. The parameter number will change accordingly.
f. Keep pressing to step around the list of parameters, and use
g. Any parameter changes that have been confirmed with the
To Exit Installer Setup:
You can exit any Installer Mode at any time by moving the slider to the next position and then back again to RUN.
Note: Installer Modes will exit automatically after 10 minutes if the slider is not moved.
Parameter LoT™ Display
Number Description
1 CLOCK MODE
2 BACKLIGHT
3 AUTO TIME
4 UNIT TYPE
5 ON PERIODS
6 DEF PROFILE
8 WATER TEMP
9 OP START
10 STRT LIMIT
11 OP STOP
12 FROST TEMP
13 MIN ON-OFF
14 CYCLE RATE
15 PROP BAND
16 COMMS LOSS
20 PROG RESET
the value will stop flashing and will be saved for use.
Default Range of Values
Value
12 12, 24
2 0, 1, 2
1 0, 1
7 1, 5, 7
3 2, 3
A A, b, C
50 40 ... 85°C
0 0, 1, 2
1 1, 2, 3
0 0, 1
5 5 to 16°C
1 1, 2, 3, 4, 5 minutes
6 3, 6, 9, 12
15 15 ... 30
(=1.5°C) (=1.5 ... 3.0°C)
0 0, 1
1 0, 1
and buttons together for 8 seconds. Ignore the 'NOT VALID' that is
or buttons. At this point the description in the LoT™ Display will change and the
or buttons to change the parameter value.
button will be saved and used.
9
Description [LoT™ Display Description]
12 = am/pm display,
24 = 24hr display
0 = off,
1 = on if button pressed,
2 = on continuously
0 = disabled,
1 = enabled
1 = 1-day operation,
5 = 5/2-day operation,
7 = 7-day operation
2 = 2 on/offs per day,
3 = 3 on/offs per day
A = standard,
b = at home,
C = economy
Hot Water Temperature
0 = no optimum start
1 = delayed start
2 = optimum start on
1 = 1 hour
2 = 2 hours
3 = 3 hours
0 = disabled,
1 = enabled
Frost protection temperature
Minimum ON/OFF time
Number of boiler cycles
Control proportional band
0 = off
1 = on 20%
0 = do not reset
1 = default parameters
[AM-PM]
[24 HOUR]
[NO B-LIGHT]
[B-L DELAY]
[B-LIGHT ON]
[NO CHANGE]
[TIME CHANGE]
[1-DAY]
[5-2 DAY]
[7-DAY]
[2 PER DAY]
[3 PER DAY]
[PROFILE A]
[PROFILE B]
[PROFILE C]
[SET WATER TEMP]
[NO OP-STRT]
[DELAY STRT]
[OP-STRT ON]
[1 HOUR]
[2 HOURS]
[3 HOURS]
[NO OP-STOP]
[OP-STOP ON]
[SET FROST TEMP]
[SET MIN ON-OFF]
[SET CYCLE RATE]
[SET PROP BAND]
[HEAT OFF]
[20 PERCENT]
[RESET OFF]
[RESET ON]