Honeywell Sundial RF Pack 5 Wireless Enabled 2 Zone Programmer and Thermostats User Manual

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CONFIGURATION & SERVICE DATA
Configuration Data (to be completed by Installer)
The tables below are for the Installer to complete to indicate how your ST9520C and 
DT92E have been configured.
Application
Insert application number as per Installation wiring diagrams:
Configurable FeaturesOptionsFactory 
settingInstaller configured 
(tick box or note value)
ST9520C Configuration - standard
24hr or am/pm clock 
display. am/pm display
24hr display
Display backlight operation. Off
on if button pressed
on continuously
Automatic time change.disabled,
enabled
1-day or 5/2-day or 7-day 
operation.1-day operation
5/2-day operation
7-day operation
Number of ON/OFFs per 
day.2 on/offs per day,
3 on/offs per day
Default time programme.
A = standardb = at home
C = economy
Hot water set temperature From 40 to 85°C60°CNot used in this system
Optimum start no optimum start
delayed start
optimum start on
Optimum start limit 1 hour
2 hours
3 hours
Optimum stop disabled
enabled
Frost protection temperature From 5 to 16°C5°C
Minimum ON/OFF time 1, 2, 3, 4, 5 minutes1 minute
Cycle rate 3, 6, 9, 12 cycles 
per hour6 cycles
Proportional band width From 1.5 to 3.0°C1.5°C
Failsafe mode (loss of RF 
communications) off
on 20%
ST9520C Configuration - OpenTherm
OpenTherm disabled
enabled
Heating Limit temperature 90°C
Low load operation disabled
enabled
50047645-006 A