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Table of Contents
Related Manuals for Salus S Series
Summary of Contents for Salus S Series
- Page 1 S-Series Digital Thermostat Instruction Manual Model No ST620/ST620PB...
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Page 2: Product Compliance
These instructions are intended to apply in the United Kingdom only, and should be followed along with any other statutory obligations - if you are in any doubt, please contact the SALUS Controls technical helpline. - Page 3 What is a programmable room thermostat? ... an explanation for householders A programmable room thermostat is both a programmer and a room thermostat. A programmer allows you to set ‘On’ and ‘Off’ time periods to suit your own lifestyle. A room thermostat works by sensing the air temperature, switching on the heating when the air temperature falls below the thermostat setting, and switching it off once this set temperature has been reached.
- Page 4 INTRODUCTION The ST620 from SALUS Controls is a stylish and accurate 5/2 or 7 day programmable electronic thermostat with a large, easy to read Liquid Crystal Display (LCD). This programmable thermostat has been specifically designed to be used Volt Free.
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Page 5: Installation
INSTALLATION Please read the important safety information at the start of this manual before you start to install the device. The ideal position to locate the ST620 thermostat is about 1.5m above floor level. It should be mounted in a location where the thermostat is accessible, reasonably lit and free from extremes of temperature and draughts. -
Page 6: Installing And Replacing Batteries
INSTALLING AND REPLACING BATTERIES Installing or replacing the ST620 batteries is a straightforward operation, but does require you to open the case of the programmable thermostat - always isolate the AC Mains supply before opening the unit. To open the ST620 case, undo the securing screw on the bottom of the case (just to the right of the hole for the Reset Button): After undoing the screw pull it forward until the... -
Page 7: After Installation
AFTER INSTALLATION After completing installation and powering up the ST620 for the first time the programmable thermostat will behave in the following way: All the indicators on the display and the backlight will be turned on. After 2 seconds the ST620 will then operate in NORMAL mode and display the current room temperature, with the RCC indicator flashing. -
Page 8: User Interface And Controls
USER INTERFACE AND CONTROLS The status and operation of the ST620 is clearly shown on the large backlit Liquid Crystal Display (LCD). This display allows the user to see at a glance the current status of the heating system, as well as a clear indication of the current room temperature. - Page 9 These controls are shown below, along with a description of each of their functions. USER CONTROL FUNCTION SUMMARY: Key / Operation Functions Touch Ring (move clockwise) Increases the set temperature and scrolls down the menu selection Touch Ring (move anti- clockwise) Decreases the set temperature and scrolls up the menu selection OK Key Enters Menu or confirms a menu selection...
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Page 10: Operation
OPERATION The ST620 is configured and adjusted by the use of an innovative and stylish Touch Ring, and two touch sensitive buttons. The Touch Ring surrounds the programmable thermostat display, and is operated very easily by moving your finger around the ring. The backlit Liquid Crystal Display (LCD) gives a highly visible, easily readable indication of the thermostat status. - Page 11 PROGRAMMING THE ST620 The ST620 offers great versatility with its programming options, allowing the user to programme the ST620 to operate on an individual, 5/2 or 7 day control cycle. The programmable thermostat has a default set of Programmes that have been designed to meet the needs of most users. If these default programmes are not suitable for your particular situation, reprogramming the ST620 with your own settings is a very straightforward operation.
- Page 12 After confirming this setting the ‘minutes’ section of the time will then start to flash. Change this setting using the Touch Ring in the same way that you changed the hour setting, confirming your setting with the OK key. Finally, set the desired temperature setting by scrolling with the Touch Ring and again confirm with the OK key.
- Page 13 HOLIDAY OVERRIDE MODE Entering the HOLIDAY menu allows you to turn the holiday override mode of the ST620 on. The HOLIDAY mode allows the user to override all the current Programme settings with a specific temperature setting that is active between two dates entered by the user. When the holiday start date arrives, the HOLIDAY indicator turns on and the HOLIDAY mode is switched on.
- Page 14 Use the Touch Ring to enter the date in exactly the same way as for the holiday start date. By default, the HOLIDAY mode start and end dates are set to the current date. Make sure that the end date is after the start date – if not, the HOLIDAY mode will be disabled. The final setting to be entered is the protection temperature you want set while HOLIDAY mode is active.
- Page 15 Pressing the Touch Ring will change the display to show the current temperature setting, but this setting cannot be adjusted while in this mode. CANCELLING HOLIDAY OVERRIDE MODE When in HOLIDAY mode, pressing the OK key will make the display change between CANCEL and HOLIDAY every 0.5 seconds as shown below: Pressing the OK key will cancel HOLIDAY mode and return the ST620 to AUTO mode.
- Page 16 FROST MENU Entering the FROST menu allows you to turn the frost protection mode of the ST620 on or off. The FROST mode temperature is preset at 5 ºC; this temperature is factory set and cannot be adjusted. The FROST mode indicator will be displayed in all the FROST menu screens.
- Page 17 SLEEP MENU The SLEEP mode allows the ST620 to conserve power by turning off the LCD display. Entering the SLEEP menu allows you to activate this power saving feature from a 5 second run down timer. Pressing the OK Key at any time within the 5 seconds will cause the ST620 to immediately go into SLEEP mode, as will allowing the countdown to complete.
- Page 18 MANUAL SETTING OF TIME AND DATE If the time and date setting need to be set manually, this can be done by accessing the TIME menu. The first option within the menu is a choice of 12 or 24 hour clock setting. On entering the menu, use the Touch Ring to scroll to the preferred option (12 or 24 hour clock), and confirm the choice using the OK button.
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Page 19: Radio Controlled Clock
SETTING DST Once you have set the date and time you will be asked to set the DST to ON/OFF, the screen will now change to T_Zone. On this menu you can choose from -1,0,1,2 or 3hrs by using the Touch Ring to scroll, and confirm the setting by using the OK button. -
Page 20: Language Function
LANGUAGE FUNCTION The language selection is usually selected on first power up or when the unit is reset. This is explained on page 7. However if you require to change the language of the ST620 then you can do this by accessing the language menu. Entering the language menu will allow you select your required language Once your required language is displayed, press the OK button to select and save. -
Page 21: Off Mode
OFF MODE The low battery indicator will be displayed if battery voltage is detected as “low”, in this case, the thermostat functions normally during battery low except the backlight is turned off. The ST620 will enter into OFF mode if the battery voltage falls drastically low, and all outputs will turn off. -
Page 22: Maintenance
SALUS Controls sole liability for breach of this warranty will be (at its option) to repair or replace the defective product. - Page 23 DEFAULT PROGRAMMES Programme Output Weekday Weekend 6:00AM 6:00AM TEMP 21ºC 21ºC 8:00AM 8:00AM TEMP 14ºC 14ºC 11:00AM 11:00AM TEMP 21ºC 21ºC 1:00PM 1:00PM TEMP 14ºC 14ºC 4:00PM 4:00PM TEMP 21ºC 21ºC 9:00PM 9:00PM TEMP 14ºC 14ºC TEMPERATURE Scale: Celsius Tolerance: Less than ±...
- Page 24 Sales Email: sales@salus-tech.com Tel: 01226 323961 Technical Email: tech@salus-tech.com Tel: 01226 323961 SALUS Controls plc, SALUS House, Dodworth Business Park South, Whinby Road, Dodworth, Barnsley S75 3SP...