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4.

MODIFYING THE PROGRAM

TIME/DATE SU WI

PROG

MODE

SET

TEST

MODIFY

NEW

PROG

MODE

SET

TEST

MODIFY

NEW

PROG

MODIFY

PROG

MODIFY

PROG

1

3

2

4

5

MODIFY

ON

OFF

PROG

6

7

1

3

2

4

5

MODIFY

ON

OFF

PROG

6

7

1

3

2

4

5

MODIFY

ON

OFF

PROG

6

7

1

3

2

4

5

MODIFY

ON

OFF

PROG

6

7

TEST

MODIFY

NEW

PROG

•  •  •

Edit program

Change switching times

Change switching days

MODIFY

PROG

MODIFY

PROG

MODIFY

PROG

Prog 1

Prog 2

Prog 3

•  •  •  •

NEW

PROG

1

3

2

4

5

MODIFY

ON

OFF

PROG

6

7

1

3

2

4

5

ON

OFF

6

7

1

3

2

4

5

ON

OFF

6

7

1

3

2

4

5

ON

OFF

6

7

1

3

2

4

5

ON

OFF

6

7

1

3

2

4

5

ON

OFF

6

7

5x

DEL ONE

-> Delete a single program,

DEL ALL

-> Delete the programs for the channel

TEST

MODIFY

NEW

PROG

MODIFY

PROG

MODIFY

PROG

MODIFY

PROG

1

3

2

4

5

MODIFY

ON

OFF

PROG

6

7

MODIFY

PROG

MODIFY

PROG

MODIFY

PROG

Prog 2

•  •  •

MODIFY

PROG

Prog 3

•  •  •

Содержание Satchwell SVT

Страница 1: ...regain the required temperature at occupancy time In very mild weather this delay can be as much as five hours later than in cold weather and fuel savings of between 10 and 25 are possible By relating the start time to the inside temperature rather than the outside temperature the insulation and thermal mass of the building are taken into account The SVT makes the benefits of optimum start control...

Страница 2: ...hort power interruption to the electronics during the preheat period Ambient Temperature Limits Operating 0 to 40 C SVT 4201 Storage Transit 0 to 55 C 0 to 50 C SVT 4251 Max Ambient Humidity 95 rh non condensing CONSTRUCTION DIN Standard 144 x 144mm square for wall or flush panel mounting cut out size 138 x 138mm Case 2 piece polycarbonate or ABS moulding Fire Resistant Protection Class IP 41 Wind...

Страница 3: ... upper terminals b Check all wires are in accordance with scheme diagram or diagrams on this leaflet c Ensure all necessary links and resistors have been connected or removed as instructed 4 Check slide switch S is in correct position for application 5 Temporarily remove sensor wires and substitute a simulator If not available connect a variable resistor or switchable fixed resistors of values app...

Страница 4: ...l override switch has the following functions I OFF Automatic control II ON Overrides are usually set from the SVT and the clock override is left in the Automatic position SETTING THE ANALOGUE SWITCHING TIMES 1 Set the required weekly programme by pushing in the blue segments around the clock dial for all ON periods and pulling them out for all OFF periods 2 For omitted days such as Sunday all the...

Страница 5: ...WI SET WI MONTH SET WI MONTH SET WI YEAR TIME DATE SU WI SET SU WI SET SU WI SET DAY SU SET SU DAY SET SU MONTH SET SU MONTH SET SU YEAR SET SU YEAR SU TEST MODIFY NEW PROG MODE SET TIME DATE SU WI PROG MODE SET Programming One program switch on time switch off time switch on and switch off days Programs with predefined switch on switch off days DAY 1 7 MO SU DAY 1 5 MO FR DAY 6 7 SA and SU ...

Страница 6: ...1 3 2 4 5 NEW ON OFF PROG 6 7 TEST MODIFY NEW PROG NEW PROG 1 3 2 4 5 NEW PROG 6 7 1 3 2 4 5 NEW PROG 6 7 DAY 1 7 1 5 6 7 ANY DAY NEW PROG 1 3 2 4 5 NEW ON OFF PROG 6 7 1 3 2 4 5 ON OFF 6 7 1 3 2 4 5 ON OFF 6 7 1 3 2 4 5 ON OFF 6 7 1 3 2 4 5 ON OFF 6 7 1 3 2 4 5 ON OFF 6 7 Select switch on day Tuesday Select switch off day Tuesday 5x ...

Страница 7: ...t program Change switching times Change switching days MODIFY PROG MODIFY PROG MODIFY PROG Prog 1 Prog 2 Prog 3 NEW PROG 1 3 2 4 5 MODIFY ON OFF PROG 6 7 1 3 2 4 5 ON OFF 6 7 1 3 2 4 5 ON OFF 6 7 1 3 2 4 5 ON OFF 6 7 1 3 2 4 5 ON OFF 6 7 1 3 2 4 5 ON OFF 6 7 5x DEL ONE Delete a single program DEL ALL Delete the programs for the channel TEST MODIFY NEW PROG MODIFY PROG MODIFY PROG MODIFY PROG 1 3 2...

Страница 8: ...parate loom or trunk from any mains wiring and spaced as far as possible away from it 230Vac 45cm Min 415Vac 58cm Min both voltages are with respect to earth and a maximum current of 15A For other voltages currents refer to the IEE report titled Electro magnetic interference September 1987 ISBN85296353X TEST MODIFY NEW PROG TEST PROG PROG C1 TEST prog Programs in the order entered SERIAL Switching...

Страница 9: ...4 at switch off time after inside temperature cools to below Td R2 makes 5 3 if inside temperature Td R2 makes 5 4 if inside temperature Td nominal differential 1 C 1 2 PLANT Boiler Pump 3 DAY 4 BOOST 5 COMMON Fig 1 Voltage free outputs WIRING PRECAUTIONS Fig 2 The switch takes effect at the next switch on time HOLIDAY Open AUTO Closed Remove link 6 7 Fig 3 RECORDER 0 to 10Vdc RECORDER 0 to 100mV ...

Страница 10: ...mmissioning procedures have been completed If any equipment covers have to be removed during the installation of this equipment ensure that they are refitted after installation to comply with UL and CE safety requirements This is a mains operated device Local wiring regulations and usual safety precautions must be observed Note Earthing requirements Do not switch on mains power until commissioning...

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