Bosch Worcester Digital Twin Channel Programmer Installation & Operating Instructions Manual
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Bosch Worcester Digital Twin Channel Programmer Installation & Operating Instructions Manual

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INSTALLATION & OPERATING INSTRUCTIONS
DIGITAL TWIN CHANNEL
PROGRAMMER
FOR USE WITH THE FOLLOWING GREENSTAR HIGH EFFICIENCY APPLIANCES:
OFF
TIMED
ONCE
ON
MON TUE
WED
THU FRI SAT SUN
TEST? CLOCK? PROG? DATE? HDAY?
HOT WATER
ADVANCE
SET?
SELECT
YES
UK/IE
GREENSTAR HE 25, 27, 30 COMBI
GREENSTAR HE R25, R30 COMBI
GREENSTAR HIGHFLOW 440 COMBI
GREENSTAR HE 27, 28 SYSTEM
GREENSTAR HE R28 SYSTEM
CH ON
OFF
OFF
TIMED
AM
ONCE
ON
CENTRAL HEATING
ADVANCE
SELECT
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Summary of Contents for Bosch Worcester Digital Twin Channel Programmer

  • Page 1 INSTALLATION & OPERATING INSTRUCTIONS DIGITAL TWIN CHANNEL PROGRAMMER FOR USE WITH THE FOLLOWING GREENSTAR HIGH EFFICIENCY APPLIANCES: GREENSTAR HE 25, 27, 30 COMBI GREENSTAR HE R25, R30 COMBI GREENSTAR HIGHFLOW 440 COMBI GREENSTAR HE 27, 28 SYSTEM GREENSTAR HE R28 SYSTEM CH ON TIMED TIMED...

  • Page 2: Table Of Contents

    CONTENTS CONTENTS Symbols and safety precautions 3 Explanation of symbols 3 Safety precautions 3 General information 4 Fitting the programmer 6 Programmer controls 7 Central heating 7 Hot water 8 Pre-set program 9 Setting the time 10 Setting the date 12 Setting the programs 14 4.6.1 Setting CH Mon - Fri 14 4.6.2 Setting HW Mon - Fri 16...

  • Page 3: Symbols And Safety Precautions

    SYMBOLS AND SAFETY PRECAUTIONS SYMBOLS AND SAFETY PRECAUTIONS EXPLANATION OF SYMBOLS WARNING SYMBOLS ADDITIONAL SYMBOLS Safety instructions in this document Symbol Meaning are framed and identified by a a step in an action sequence warning triangle which is printed on a grey background.

  • Page 4: General Information

    GENERAL INFORMATION GENERAL INFORMATION CH ON TIMED TIMED ONCE ONCE MON TUE THU FRI SAT SUN TEST? CLOCK? PROG? DATE? HDAY? HOT WATER CENTRAL HEATING ADVANCE SET? ADVANCE SELECT SELECT SPECIFICATIONS Twin channel programmer for CH and DHW • mounted into the boiler fascia Factory set date and time •...
  • Page 5 GENERAL INFORMATION TECHNICAL DATA DESCRIPTION UNITS PROGRAMMER Electrical supply Volts d.c. Ambient operating temperatures °C 0 to +50 Humidity operating range % non-condensing up to 45° 30 - 95 Class of protection Degree of protection Battery back up: programme Always Battery back up: time Always Battery back up: display...

  • Page 6: Fitting The Programmer

    FITTING THE PROGRAMMER FITTING THE PROGRAMMER WARNING: Disconnect the electrical mains supply and turn off the gas supply before working on the appliance. 1. Refer to the applicable appliance manual for 3. Connect the programmer plug to the four way instructions and remove the outer casing.

  • Page 7: Programmer Controls

    PROGRAMMER CONTROLS PROGRAMMER CONTROLS CENTRAL HEATING CH ON CH ON TIMED TIMED ONCE ONCE THU FRI SAT SUN THU FRI SAT SUN OG? DATE? HDAY? OG? DATE? HDAY? CENTRAL HEATING CENTRAL HEATING ADVANCE ADVANCE SELECT SELECT 1. Press SELECT button to choose: ADVANCE will not function with B OFF = constantly off constant ON or OFF selected.

  • Page 8: Hot Water

    PROGRAMMER CONTROLS HOT WATER TIMED TIMED ONCE ONCE MON TUE MON TUE TEST? CLOCK? PR TEST? CLOCK? PR HOT WATER HOT WATER ADVANCE SET? ADVANCE SET? SELECT SELECT 1. Press SELECT button to choose: ADVANCE will not function with B OFF = constantly off constant ON or OFF selected.

  • Page 9: Pre-Set Program

    PROGRAMMER CONTROLS PRE-SET PROGRAM CH ON TIMED TIMED ONCE ONCE MON TUE THU FRI SAT SUN TEST? CLOCK? PROG? DATE? HDAY? HOT WATER CENTRAL HEATING ADVANCE SET? ADVANCE SELECT SELECT If you need to restore the factory preset program times then: 1.

  • Page 10: Setting The Time

    PROGRAMMER CONTROLS SETTING THE TIME The time is preset and normally does not need to be adjusted. British Summer Time and GMT changes are adjusted automatically. Press SET? repeatedly to step through “Setting the time” to reach the next section CH ON SET? MON TUE WED THU FRI SAT SUN...
  • Page 11 PROGRAMMER CONTROLS CH ON SET? MON TUE THU FRI SAT SUN TEST? CLOCK? PROG? DATE? HDAY? 4. Press the SET? button to set the correct hour and then the minutes will flash. CH ON SET? MON TUE THU FRI SAT SUN TEST? CLOCK? PROG? DATE? HDAY? 5.

  • Page 12: Setting The Date

    PROGRAMMER CONTROLS SETTING THE DATE The date is preset and does not normally need to be changed. Press SET? repeatedly to step through “Setting the date” to reach the next section CH ON SET? MON TUE WED THU FRI SAT SUN TEST? CLOCK? PROG? DATE? HDAY?
  • Page 13 PROGRAMMER CONTROLS CH ON SET? MON TUE WED THU FRI SAT SUN TEST? CLOCK? PROG? DATE? HDAY? 4. Press the SET? button to set the correct year 5. Press PLUS or MINUS to correct the month. and the month will flash on the display. CH ON SET? MON TUE WED THU FRI SAT SUN...

  • Page 14: Setting The Programs

    PROGRAMMER CONTROLS SETTING THE PROGRAMS If you require different ON/OFF times during the week, refer to “Setting individual weekdays” refer to page 17 4.6.1 SETTING CH MON - FRI CH ON SET? MON TUE WED THU FRI SAT SUN TEST? CLOCK? PROG? DATE? HDAY? 1.
  • Page 15 PROGRAMMER CONTROLS SET? MON TUE WED THU FRI SAT SUN TEST? CLOCK? PROG? DATE? HDAY? 4. Press YES to select CH. 5. Press PLUS or MINUS to change the ON time. Hold down either the PLUS or MINUS button to speed up the display changes.

  • Page 16: Setting Hw Mon - Fri

    PROGRAMMER CONTROLS 4.6.2 SETTING HW MON - FRI 3rd CH OFF SET? MON TUE WED THU FRI SAT SUN TEST? CLOCK? PROG? DATE? HDAY? 9. Press YES to select the 1st ON time. SET? MON TUE WED THU FRI SAT SUN TEST? CLOCK? PROG? DATE? HDAY?

  • Page 17: Setting Individual Weekdays

    PROGRAMMER CONTROLS 4.6.3 SETTING INDIVIDUAL WEEKDAYS B If you do not wish to change the settings for If you do not require individual the day displayed, then press SET? until the weekday times, press SET? until day you want to change is displayed. SET SAT - SUN are displayed and continue with page 20 CH ON...
  • Page 18 PROGRAMMER CONTROLS SET? TUE WED THU FRI SAT SUN TEST? CLOCK? PROG? DATE? HDAY? 4. Press SET? to set the ON time and select the 5. Press PLUS or MINUS to change the OFF time. OFF time. To set 2nd & 3rd on/off times go back to SET? 6.

  • Page 19: Setting Hw Individual Weekdays

    PROGRAMMER CONTROLS 4.6.5 SETTING HW INDIVIDUAL WEEKDAYS 3rd CH OFF SET? TUE WED THU FRI SAT SUN TEST? CLOCK? PROG? DATE? HDAY? 7. Press YES to select the 1st ON time. Repeat operations 3 to 6 to set the 1st, 2nd and 3rd HW ON/OFF times.

  • Page 20: Setting Ch Sat - Sun

    PROGRAMMER CONTROLS 4.6.6 SETTING CH SAT - SUN SET? MON TUE WED THU FRI SAT SUN TEST? CLOCK? PROG? DATE? HDAY? 1. Press YES to select weekend. SET? MON TUE WED THU FRI SAT SUN TEST? CLOCK? PROG? DATE? HDAY? 2.

  • Page 21: Setting Hw Sat - Sun

    PROGRAMMER CONTROLS 4.6.7 SETTING HW SAT - SUN: 3rd CH OFF SET? MON TUE WED THU FRI SAT SUN TEST? CLOCK? PROG? DATE? HDAY? SET? MON TUE WED THU FRI SAT SUN TEST? CLOCK? PROG? DATE? HDAY? 7. Press YES to select the 1st ON time. Repeat operations 3 to 6 to set the 1st, 2nd and 3rd HW ON/OFF times.

  • Page 22: Setting Individual Weekend Days

    PROGRAMMER CONTROLS 4.6.8 SETTING INDIVIDUAL WEEKEND DAYS: If you do not require individual weekend times, then press SET? until the normal display is shown CH ON SET? MON TUE WED THU FRI TEST? CLOCK? PROG? DATE? HDAY? B If you do not wish to change the settings for SAT, then press SET? to move to SUN.
  • Page 23 PROGRAMMER CONTROLS SET? MON TUE WED THU FRI TEST? CLOCK? PROG? DATE? HDAY? 4. Press SET? to set the ON time and select the 5. Press PLUS or MINUS to change the OFF time. OFF time. To set 2nd & 3rd on/off times go back to SET? 6.

  • Page 24: 10Setting Hw Individual Weekend Days

    PROGRAMMER CONTROLS 4.6.10 SETTING HW INDIVIDUAL WEEKEND DAYS 3rd CH OFF SET? MON TUE WED THU FRI TEST? CLOCK? PROG? DATE? HDAY? 7. Press YES to select the 1st ON time. Repeat operations 3 to 6 to set the 1st, 2nd and 3rd HW ON/OFF times.

  • Page 25: 11Testing The Programmes

    PROGRAMMER CONTROLS 4.6.11 TESTING THE PROGRAMMES CH ON SET? MON TUE WED THU FRI SAT SUN TEST? CLOCK? PROG? DATE? HDAY? 1. Press the SET? button until TEST? is displayed. CH ON SET? MON TUE THU FRI SAT SUN TEST? CLOCK? PROG? DATE? HDAY? 2.

  • Page 26: 12Setting Holidays

    PROGRAMMER CONTROLS 4.6.12 SETTING HOLIDAYS HW ON SET? MON TUE WED THU FRI SAT SUN TEST? CLOCK? PROG? DATE? HDAY? 1. Press the SET? button until SET and HDAY? is displayed. HW ON SET? MON TUE WED THU FRI SAT SUN TEST? CLOCK? PROG? DATE? HDAY? 2.
  • Page 27 PROGRAMMER CONTROLS HW ON SET? MON TUE WED THU FRI SAT SUN TEST? CLOCK? PROG? DATE? HDAY? 4. Press SET? and HDAY is displayed to show that there is no demand for heating from the programmer. The program will return to normal operation after the set number of days.

  • Page 28: Maintenance And Spares

    MAINTENANCE AND SPARES MAINTENANCE AND SPARES MAINTENANCE B The programmer requires no maintenance. B The outer casing can be wiped clean using a dry cloth, do not use polish or detergents. SERVICING B The unit cannot be serviced. B Should the existing unit fail to function correctly, check that the times and program settings are correct.
  • Page 29 MAINTENANCE AND SPARES 6 720 642 251 (2009/11)
  • Page 30 01905 752526 SALES: 01905 752640 WEBSITE: worcester-bosch.co.uk Worcester, Bosch Group Cotswold Way, Warndon, Worcester WR4 9SW. Tel. 01905 754624 Fax. 01905 754619 Worcester, Bosch Group is a brand name of Bosch Thermotechnology Ltd. worcester-bosch.co.uk 06490155001 (Iss A) 6 720 642 251...

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