Honeywell Home ST9420C User Manual page 2

ST9420C CONTROLS LAYOUT
1 13
Hot Water 'ON' period indicator Heating Operating Mode Button
2 14
Time Display OK/Next Button
3 15
LoT™ Technology Display Clock – and + Buttons
4 16
Programme Time Markers Hot Water Operating Mode Button
5 17
Day of Week Indicator Hot Water Operating Mode Indicator
6 18
RF Symbol Holiday Button
7 Heating 'ON' period indicator 19 Copy Day Button
8 Heating Extra Hour Button 20 Next Day Button
9 Heating Indicator Lamp 21 Hot Water Override Button
10 Heating Override Button 22 Hot Water Indicator Lamp
11 Slider 23 Hot Water Extra Hour Button
12 Heating Operating Mode Indicator
Keep this document in a Home Information Pack
DT92E CONTROLS LAYOUT
1 8
ECO Mode Active OFF/Standby Indicator
2 9
Frost Protect Indicator RF Communications Indicator
3 10
ECO Countdown Indicator Battery Low Indicator
4 11
Heating Demand Indicator Fault Indicator
5 12
Setpoint Change Buttons Setpoint Indicator
6
ECO Button 13 Temperature Display
7
OFF/Standby Button
CONFIGURATION & SERVICE DATA
Boiler & System Service Log
The space below can be used to provide a record of boiler & system services and
the names and contact numbers of the Installer and Service Personnel.
This information is important for a Home Information Pack.
Service/Installation Installation/Service
Date Engineer
This product and its associated documentation and packaging are protected by various intellectual
property rights belonging to Honeywell Inc. and its subsidiaries and existing under the laws of the UK
and other countries. These intellectual and property rights may include patent applications, registered
designs, unregistered designs, registered trade marks, unregistered trade marks and copyrights.
Honeywell Home reserves the right to modify this document, product and functionality without notice.
This document replaces any previously issued instructions and is only applicable to the product(s)
described.
This product has been designed for applications as described within this document. For use outside of
the scope as described herein, refer to Honeywell Home for guidance. Honeywell Home cannot be held
responsible for misapplication of the product(s) described within this document.
Manufactured for and on behalf of the Environmental and Combustion Controls Division of Honeywell
Technologies Sàrl, ACS-ECC EMEA, Z.A. La Pièce 16, 1180 Rolle, Switzerland by its Authorised
R t ti H ll I
Telephone Number /
Contact Details
31