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7716 192 041
DT20RF PROGRAMMER
Radio frequency controlled room thermostat with twin channel
digital programmer
FOR GREENSTAR Si MODELS
Transmitter 8716 106 6700
Receiver 8716 106 6690
off
off
off
off
off
off
CHW ON
CHW ON
CHW ON
timed
timed
timed
timed
timed
timed
AM OFF
AM OFF
AM OFF
once
once
once
once
once
once
on
on
on
on
on
on
MON TUE WED THU FRI SAT SUN
MON TUE WED THU FRI SAT SUN
MON TUE WED THU FRI SAT SUN
CLOCK? PROG? DATE? HDAY?
CLOCK? PROG? DATE? HDAY?
CLOCK? PROG? DATE? HDAY?
heating
heating
heating
hot water
hot water
hot water
select
select
select
select
select
select
advance
advance
advance
advance
advance
advance
INSTRUCTION MANUAL
FITTING & OPERATING INSTRUCTIONS
7 Day
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Summary of Contents for Worcester DT20RF
- Page 1 7716 192 041 Transmitter 8716 106 6700 Receiver 8716 106 6690 DT20RF PROGRAMMER 7 Day Radio frequency controlled room thermostat with twin channel digital programmer FOR GREENSTAR Si MODELS CHW ON CHW ON CHW ON timed timed timed timed timed...
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Page 2: Contact Information
THE INSTRUCTIONS APPLY IN THE UK ONLY AND LITERATURE: 01905 752556 SHOULD BE FOLLOWED EXCEPT FOR ANY STATUTORY OBLIGATION TRAINING: 01905 752526 IF YOU ARE IN ANY DOUBT CONTACT WORCESTER SALES: 01905 752640 BOSCH TECHNICAL HELPLINE THIS ACCESSORY MUST BE FITTED BY A COMPETENT WEBSITE: www.worcester-bosch.co.uk... -
Page 3: Table Of Contents
Setting CH Sat-Sun • Setting HW Sat-Sun Setting individual weekend days RECEIVER SETTING HOLIDAYS RECEIVER SETTING THE CLOCK RECEIVER SETTING THE DATE BATTERY REPLACEMENT SERVICING & SPARES MAINTENANCE & SPARES CONTENTS FITTING & OPERATING INSTRUCTIONS FOR WORCESTER BOSCH DT20RF PROGRAMMER 8-716-106-659 issue a (08.04) UK... -
Page 4: General Information
CH temperature 4 AA alkaline 1.5V batteries included Low battery warning Max. signal range approx. 25 metres (range may decrease according to the building construction). GENERAL INFORMATION FITTING & OPERATING INSTRUCTIONS FOR WORCESTER BOSCH DT20RF PROGRAMMER 8-716-106-659 issue a (08.04) UK... -
Page 5: Technical Data
Electro Magnetic Compatibility and Radio Spectrum Matters (ERM); Short Range Devices (SRD) ETSI EN 300 220-1 EC Directives: European Union Law Directive 2000/84/EC Low Voltage Directive (73/23/EEC) Electro Magnetic Compatibility Directive (89/336/EEC) CE Marking Directive (93/68/EEC) TECHNICAL DATA FITTING & OPERATING INSTRUCTIONS FOR WORCESTER BOSCH DT20RF PROGRAMMER 8-716-106-659 issue a (08.04) UK... - Page 6 Switch boiler on when completed. Refer to ‘USERS INSTRUCTIONS’ section for details of pre-set and setting programs. FITTING THE RECEIVER FITTING & OPERATING INSTRUCTIONS FOR WORCESTER BOSCH DT20RF PROGRAMMER 8-716-106-659 issue a (08.04) UK...
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Page 7: Setting The Radio Link
The program defaults to manual mode. Press the 'OK' button to override and switch the heating ON, press again to switch OFF. SETTING THE RADIO LINK FITTING & OPERATING INSTRUCTIONS FOR WORCESTER BOSCH DT20RF PROGRAMMER 8-716-106-659 issue a (08.04) UK... -
Page 8: Transmitter Location Clearances & Fixing
Reposition baseplate (B), check level and secure with screws supplied Refit the transmitter to the baseplate (B) and tighten screw (C) to secure. TRANSMITTER LOCATION FITTING & OPERATING INSTRUCTIONS FOR WORCESTER BOSCH DT20RF PROGRAMMER CLEARANCES & FIXING 8-716-106-659 issue a (08.04) UK... -
Page 9: Transmitter Operating Controls
'-' button until the flame symbol is no longer displayed After 5 seconds the display reverts back to the actual room temperature. TRANSMITTER FITTING & OPERATING INSTRUCTIONS FOR WORCESTER BOSCH DT20RF PROGRAMMER 8-716-106-659 issue a (08.04) UK OPERATING CONTROLS... -
Page 10: Receiver Operating Controls
OFF = hot water light off (hot water stays off until the next ON time period) Note: 'advance' will not function with constant on or off selected. RECEIVER FITTING & OPERATING INSTRUCTIONS FOR WORCESTER BOSCH DT20RF PROGRAMMER OPERATING CONTROLS 8-716-106-659 issue a (08.04) UK... -
Page 11: Receiver Pre-Set Programs
Hot Water: MON to FRI Time 6:30 8:30 12:00 12:00 16:30 22:30 SAT & SUN Time 7:00 9:00 12:00 12:00 16:00 23:00 RECEIVER FITTING & OPERATING INSTRUCTIONS FOR WORCESTER BOSCH DT20RF PROGRAMMER 8-716-106-659 issue a (08.04) UK PRE-SET PROGRAMS... -
Page 12: Receiver Setting Programs
Note: after pressing ‘set?’ for the 3rd HW OFF time the display shows ‘SET’ MON . . . see next page 3rd CH OFF RECEIVER FITTING & OPERATING INSTRUCTIONS FOR WORCESTER BOSCH DT20RF PROGRAMMER SETTING PROGRAMS 8-716-106-659 issue a (08.04) UK... -
Page 13: Setting Individual Weekdays
. . . after completing the steps above for FRI the display shows ‘SET’ SAT SUN (see next page) RECEIVER FITTING & OPERATING INSTRUCTIONS FOR WORCESTER BOSCH DT20RF PROGRAMMER 8-716-106-659 issue a (08.04) UK SETTING PROGRAMS... -
Page 14: Setting Ch Sat-Sun • Setting Hw Sat-Sun
HW OFF time the display shows ‘SET’ SAT, see next page. If you do not require individual weekend times, then press ‘SET?’ until the normal display is resumed. RECEIVER FITTING & OPERATING INSTRUCTIONS FOR WORCESTER BOSCH DT20RF PROGRAMMER 8-716-106-659 issue a (08.04) UK SETTING PROGRAMS... -
Page 15: Setting Individual Weekend Days
Repeat operations 3 to 6 to set the 1st, 2nd and 3rd HW ON/OFF times. Press 'set?' until the display returns to normal mode. RECEIVER FITTING & OPERATING INSTRUCTIONS FOR WORCESTER BOSCH DT20RF PROGRAMMER 8-716-106-659 issue a (08.04) UK SETTING PROGRAMS... -
Page 16: Receiver Setting Holidays
For example, if you don't want the heating on from Saturday morning until Tuesday morning, set for 3 days. RECEIVER FITTING & OPERATING INSTRUCTIONS FOR WORCESTER BOSCH DT20RF PROGRAMMER SETTING HOLIDAYS 8-716-106-659 issue a (08.04) UK... -
Page 17: Receiver Setting The Clock
‘SETTING THE DATE’. If you do not wish to change the date, press ‘set?’ to return to normal display. RECEIVER FITTING & OPERATING INSTRUCTIONS FOR WORCESTER BOSCH DT20RF PROGRAMMER 8-716-106-659 issue a (08.04) UK SETTING THE CLOCK... -
Page 18: Receiver Setting The Date
DLS and the 'ON' flashes 9 Press ‘+’ or ‘-’ for ‘ON’ or ‘OFF’ 10Press ‘set?’ twice to return to normal display. RECEIVER FITTING & OPERATING INSTRUCTIONS FOR WORCESTER BOSCH DT20RF PROGRAMMER SETTING THE DATE 8-716-106-659 issue a (08.04) UK... -
Page 19: Battery Replacement
(C) 3 Replace the right hand battery compartment (B) first followed by the left hand battery compartment BATTERY REPLACEMENT FITTING & OPERATING INSTRUCTIONS FOR WORCESTER BOSCH DT20RF PROGRAMMER 8-716-106-659 issue a (08.04) UK... -
Page 20: Maintenance & Spares
Replacement Parts: Transmitter (Roomstat) replacement part number: 8-716-106-670-0 Receiver (DT20RF): replacement part number: 8-716-106-669-0 MAINTENANCE & SPARES FITTING & OPERATING INSTRUCTIONS FOR WORCESTER BOSCH DT20RF PROGRAMMER 8-716-106-659 issue a (08.04) UK 06490043001 Rev A...