Vemer Evo Din Manuale utente

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EVO.DIN

Manuale d’Uso

Manual User Digital Thermostat

.

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Manual User Evo.din

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Index

■ Safety warnings Page 31

■ Technical speciﬁ cations Page 32

■ Control elements / Indications on display Page 34

■ Initial start-up / Reset Page 36

■ Clock setting Page 36

■ Programme setting Page 38

■ Temperature setting Page 40

■ Manual operation Page 41

■ Summer / Winter operation Page 42

■ ON-OFF command from the keyboard Page 43

■ Extension programme Page 44

■ Countdown programme Page 45

■ Telephone dialler Page 48

■ Advanced programming Page 49

■ Type of regulation Page 52

■ Display during operation Page 52

■ Reference standards Page 54

■ Winter programmes Page 55

■ Summer programmes Page 56

■ Dimension Page 57

■ Wiring diagrams Page 57

■ Dimension probe Page 58

■ Installation probe Page 58

SAFETY WARNINGS

During the installation and operation of the instrument, follow the

instructions below:

1) The instrument should be installed by qualiﬁ ed personnel

2) Do not power or connect the instrument if any part of it is damaged

3) Follow the connection diagrams in this manual and on the instrument

■ The EVO.DIN is a panel mounted electronic command device in a standardised DIN

4 module container, which performs type 1B actions and is designed to operate in

areas with normal pollution degree.

Code Model

VE016200 EVO.DIN

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TECHNICAL SPECIFICATIONS

• Power supply: 230V (+10% -15%) 50-60Hz.

• Autonomy: inside back-up capacitor to guarantee the operations in absence of

power for about 4 hours after 6 hours of continous power.

• Consumption: 2,5VA (1,1W)

• Inputs:

— Telephone dialler on / off command.

— Signal from remote temperature probe

• Output:

— Bistable relay with 8 A AC (250 V AC) exchange contact.

• 4 settable temperatures:

— antifreeze temperature level

— lower temperature level

— upper temperature level

— T temperature that can be set in manual operation.

• Pre-set in winter operation to:

— = 06.0 °C [42.8 °F] ﬁ eld of variation: 2.0 °C ÷ 15.0 °C [35.6 °F ÷ 59.0 °F]

— = 16.0 °C [60.8 °F] ﬁ eld of variation: 2.0 °C ÷ 20.0 °C [35.6 °F ÷ 68.0 °F]

— = 20.0 °C [68.0 °F] ﬁ eld of variation: 2.0 °C ÷ 37.7 °C [35.6 °F ÷ 99.9 °F]

— T = 18.0 °C [64.4 °F] ﬁ eld of variation: 2.0 °C ÷ 37.7 °C [35.6 °F ÷ 99.9 °F]

with condition: ≤ ≤ .

• Pre-set in summer operation to:

— = 23.0 °C [73.4 °F] ﬁ eld of variation: 10.0 °C ÷ 37.7 °C [50.0 °F ÷ 99.9 °F]

— = 26.0 °C [78.8 °F] ﬁ eld of variation: 10.0 °C ÷ 37.7 °C [50.0 °F ÷ 99.9 °F]

— = --.- °C [--.- °F] (system off)

TECHNICAL

S

PECIFICATION

S

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— T = 25.0 °C [77.0 °F] ﬁ eld of variation: 2.0 °C ÷ 37.7 °C [35.6 °F ÷ 99.9 °F]

with the condition: ≤ .

• Temperature regulation:

— ON-OFF (pre-set) with differential of 0.3 °C [0.5 °F].

— proportional with differential at 1 °C (-0.6 +0.4) [1.8 °F (-1.1 +0.7)], base time 10

minutes.

• Clock: weekly.

• Daily resolution: 1 hour.

• Temperature scale measured:

— 0.0 °C ÷ + 37.7 °C [32.0 °F ÷ 99.9 °F].

• Temperature resolution: 0.1°C

• Accuracy: ± 1 °C.

• Measurement update: every 15 seconds.

• Housing: 4 module DIN, gray RAL 7035

• Protection degree: IP20 (IP41 on the front)

• Remote probe (included): wall-mounted. Cable lengh: until 40 m (bipolar cable,

minimum section 1 mm2)

• Operating temperature: 0 °C ÷ 50 °C [32.0 °F ÷ 140 °F].

• Storage temperature: -10 °C ÷ 65 °C [20.0 °F ÷ 155 °F].

• Relative humidity: 10% ÷ 90% non condensing

• Terminal:

— 3 x 6 mm2 block for relay.

— 2 x 6 mm2 block for power supply

— 2 x 6 mm2 block for remote probe.

— 2 x 6 mm2 block for telephone dialler.

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CONTROL ELEMENTS / INDICATIONS ON DISPLAY

■ Control elements

1) Key “ ”: winter operation (pre-set) or summer operation.

2) Key “ ”: manual operation (thermostat).

3) Key “ ”: increases the ﬁ eld selected.

4) Key “ ”: conﬁ rms the data entered.

5) Key “ ”: decreases the ﬁ eld selected.

6) Key “ ”: clock setting.

7) Key “ ”: for the activation and deactivation of the normal operation of the

timed thermostat.

8) Key “ ”: programme setting.

9) Key “ ”: selects the comfort (winter) and saving (summer) temperatures.

10) Key “ ”: selects the saving (winter) and refrigeration (summer)

temperatures.

1

2

3

4

5

612

11

10

9

8

7

CONTROL ELEMENTS / INDICATIONS ON DISPLA

Y

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11) Key “ ”: antifreeze temperature (winter) and system off (summer)

selection.

12) Key “ ”: used to extend the T2 (winter) or T1 (summer) programming up

to a maximum of 9 hours.

13) Key “R”: initialises the timed thermostat and cancels the programming set

from Monday at 00:00 and the default programmes (this key can

be reached from block 16.

15

16

17

18

19

21

20

14

22

■ Display indication

14) “Day” ﬁ eld

15) “Clock” ﬁ eld

16) “Countdown” or “extension” ﬁ eld

17) “Activate cooling” ﬁ eld

18) “Manual operation activated” ﬁ eld

19) “Activate heating” ﬁ eld

20) “Programme set” ﬁ eld

21) “Alphanumeric” ﬁ eld

22) “Ambient temperature” ﬁ eld

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INITIAL START-UP / RESET

Power the instrument.

All the segments of the display will be switched on and the relay will be activated for

3 seconds, after which the clock ﬁ eld (15) will restart from 00:00 on Monday and

continue to ﬂ ash until the clock is set.

If power fault is so long to cause the discharge of back-up capacitor, when power

turn again on, it can be necessary to press the reset key to restart correcly the

instrument.

Important

if the clock is not set the timed thermostat will not be regulated.

The regulation begins only after the time setting.

CLOCK SETTING

Press key . Field (21) will show the message “SEt”, the seconds will run throu-

gh in ﬁ eld (22), and ﬁ eld (15) will show the ﬂ ashing digits of the minutes.

Press keys and to select the minutes.

Press to conﬁ rm and start the ﬂ ashing of the hour digits.

INITIAL

S

TART-UP / RE

S

E

T

CLOC

K

SE

TTIN

G

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Press keys and to select the hour.

Press to conﬁ rm and start the ﬂ ashing of the day digits.

Press keys and to select the day.

Press to conﬁ rm all the data and return to normal display mode.

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On leaving this procedure, the clock will no longer ﬂ ash. The ambient temperature

will be displayed in ﬁ eld (22).

PROGRAMME SETTING

When the key is pressed, ﬁ eld (14) will show the display for Monday. Field

(15) will show the programme selected ﬂ ashing (P1 in the example), ﬁ eld (21) will

show “Pro”, ﬁ eld (20) will show the graphic trend for the programme and symbol

(17) or (19) will be activated, depending on the operating mode set (summer or

winter). If the programme highlighted is the correct one, the system will move to

the next day when is pressed.

If the programme highlighted is not the correct one for that day, it is possible

to search for another using the and keys, which modify the “Px” value

contained in ﬁ eld (15). The change of programme also changes the content of ﬁ eld

(20) in relation to the programme selected.

The programmes in default are set out at the end of this manual.

P

ROGRAMME SETTING

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If no programme satisﬁ es the user’s requirements, select any programme and press

again. At this point the segment of ﬁ eld (20) that refers to the ﬁ rst hour

(hour 0) will ﬂ ash and ﬁ eld (22) will show the message “00h”, corresponding to

the programming hour ﬂ ashing in the graphic ﬁ eld.

Keys , and can be used to modify the temperature selected for that

hour, and at the same time move to the following hour. The and keys are

used to move from one hour to another without modifying the temperature set.

When is to be displayed (no graphic symbol) a special ﬂ ashing operation takes

place in the two segments of the hour selected.

Press to conﬁ rm the modiﬁ ed programme and return to the situation with

“Px” ﬂ ashing in ﬁ eld (15).

Press to conﬁ rm the programme for that day and move on to the next day, and

so on until Sunday is reached, at which point the system returns

After selecting the correct programme, it is possible to move to the next day by

pressing .

5

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to normal operation.

6

TEMPERATURE SETTING

1 2

3

In any operating mode, the message for the temperature under modiﬁ cation

will appear in ﬁ eld (15) when keys , and are pressed (for

“t0=”appears, for “t1=” and for “t2=”). The temperature value will

ﬂ ash in ﬁ eld (22).

Use keys and to change the value and sto conﬁ rm the change and

return to normal operation.

The setting limits for these sets are shown in the technical speciﬁ cations.

TEMPERATURE

S

ETTIN

G

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MANUAL OPERATION

In automatic operation, the system performs like a normal thermostat with Tm

operating temperature when key is pressed.

The current hour remains in ﬁ eld (15). Field (14) shows the current day.

The “SEt” message appears in ﬁ eld (21) cThe symbol (18) appears.

Field (20) disappears. In ﬁ eld (22) the manual temperature value ﬂ ashes.

Use keys and to change the value from 2.0 °C [35.6 °F] to 37.7 °C [99.9 °F]

.

When is pressed, or 20 after the last operation, the ambient temperature will

reappear in ﬁ eld (22). It is possible to check the temperature set at any time by

pressing key or once.

If either of these keys is pressed a second time, it is possible to change the

temperature setting.

It is possible to move from the manual to the automatic programme by simply

pressing the key again.

1

2

3

M

ANUAL OPERATION

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SUMMER / WINTER OPERATION

To move from winter to summer operation or vice versa, press key (1).

Field (21) will show the message “SEt”.

Field (15) will show the message “boil” (or “Cool”).

A ﬂ ashing (or ) symbol will appear.

Use keys and to select one of the two operating modes.

The programme moves to the operating mode require when is pressed, or 20

seconds after the last operation.

The summer operating potential reﬂ ects that of winter. This means that all the

parameters can be set by following the procedures in this instruction manual.

1

2

3

S

UMMER / WINTER OPERATIO

N

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ON-OFF COMMAND FROM THE KEYBOARD

The On-Off command from the keyboard is used to activate or deactivate the normal

operation of the timed thermostat.

This command takes precedence over the telephone dialler command.

With the timed thermostat in automatic operating mode, for example,

the relay is set to off when key is pressed once.

When this key is pressed a second time, the instrument returns to the previous

status, which is automatic operation in this example.

The relay is not switched on or off immediately, but at the end of the minute that

follows the command.

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1

2

3

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EXTENSION PROGRAMME

With the extension programme, it is possible to keep the temperature T2 in winter

operation (comfort) or the temperature T1 in summer operation (refrigeration) for

a time period equivalent to the hours set.

This programme can only be activated in automatic operating mode.

To programme an extension, press the key .

The symbol will appear in ﬁ eld (16). Field (21) will show the message “PrL”.

A ﬂ ashing “0” followed by the letter “h” will appear in ﬁ eld (22).

Use the and keys to adjust the extension up to 9 hours (the hour metering

also includes the one when the programming operation takes place).

When the hours are increased, the programming bar in ﬁ eld (20) is also updated.

The programme begins when is pressed, or 20 seconds after the last operation.

1

2

3

EXTENSION PROGRAMME

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The symbol remains active in ﬁ eld (21).

The ambient temperature reading reappears in ﬁ eld (22)

Leave this programme at the end of the metering operation to return to automatic

operation, or press key followed by , until the hours return to 0, then press

.

COUNTDOWN PROGRAMME

This programme is used to keep the timed thermostat in manual operation (or

off) for a certain number of hours or days, to return spontaneously to automatic

operating mode.

From automatic mode, press key or ) to move to manual mode (or off).

Press the key to set the countdown programme.

Field (14) disappear. The symbol appears in ﬁ eld (16).

Field (21) shows the message “Cnt”. The temperature value Tm appears in ﬁ eld

(22) (or in winter operating mode, and nothing in summer).

The countdown value appears in ﬁ eld (15). This is initially 00:00 (day:hour),

adjustable up to 99 days: 23 hours using the keys and .

1

2

COU

NTD

O

WN PR

OG

RAMM

E

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The timed thermostat will operate as a thermostat (or off) until the time set expires.

Field (15) contains the decreasing number of days and hours. Field (22) shows the

ambient temperature reading.

The symbol in ﬁ eld (16) ﬂ ashes.

The symbol appears in manual operating mode (or nothing when switched off).

If the system is in manual operating mode, the temperature Tm can be modiﬁ ed

with keys or , followed by conﬁ rmation with .

If the system is off, can be modiﬁ ed by pressing key ,

After setting the countdown time, the programme can be started by pressing ,

or 20 seconds after the last operation.

3

4

A1

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followed by and , and conﬁ rming with .

Press the key a second time to re-enter the programming and modify the meter

parameters.

As well as waiting for the end of the metering operation, it is also possible to leave

this programme to return to automatic operation by holding down the key for

more than three seconds.

B1

B2

C1

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TELEPHONE DIALLER

• The x.Code Wave (for land lines) or x.Code GSM (mobile network) series starters

are used to control the timed thermostat ON/OFF switch remotely.

• Start-up “ON” command: green light on x.Code GSM telephone starter or red

light off on x.Code Wave telephone starter.

In this condition, the timed thermostat goes to automatic running with the weekly

programme set.

Any “ON” commands received following this one will not alter the status.

• “OFF” command: red light on x.Code GSM telephone starter or red light on with

the x.Code Wave telephone starter.

In this condition, the timed thermostat is switched off (but the temperature set can

be maintained manually with the key, to be used as temperature in winter).

Any “OFF” commands received following this one will not alter the status.

Code Model Description

VN782900 x.Code Wave Telephone starter

VN799300 x.Code GSM GSM telephone starter

Note: to operate as a starter, the timed thermostat has to be in

“automatic operating mode”.

Important:

• if the timed thermostat has been set to Off from the keyboard, the dialler

is not enabled;

• the telephone starter status is checked every 5 minutes.

TE

L

E

PH

O

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DIALL

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R

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