Vimar 02955 Instruction Manual
Instructions manual
Timer-Thermostat 02955
Installer Manual
1
Table of Contents
1. Timer-Thermostat 02955 ………………………………………………………………………………………… 3
2. Field of application ……………………………………………………………………………………………… 3
3. Installation ………………………………………………………………………………………………………… 3
4. Connections ………………………………………………………………………………………………………… 3
4.1 Multi-function input …………………………………………………………………………………………… 3
4.2 External temperature probe …………………………………………………………………………………… 4
4.2.1 Installation examples …………………………………………………………………………………………… 5
4.3 Energy Probe 02960 …………………………………………………………………………………………… 6
4.3.1 Measurement of 2 or 3 phases………………………………………………………………………………… 6
4.3.2 Saving the consumption data log ……………………………………………………………………………… 7
5. Display …………………………………………………………………………………………………………… 10
5.1 Functions of the buttons …………………………………………………………………………………… 10
5.2 Symbols ……………………………………………………………………………………………………… 11
5.3 Locking the interface via PIN ……………………………………………………………………………… 12
5.4 Alternative views …………………………………………………………………………………………… 12
5.4.1 Clock and daily program ……………………………………………………………………………………… 12
5.4.2 Ecometer ………………………………………………………………………………………………………… 13
5.4.3 Consulting the energy probe (if enabled) ……………………………………………………………………… 14
6. Operating mode ………………………………………………………………………………………………… 16
6.1 Switched off (OFF) ………………………………………………………………………………………… 17
6.2 Manual………………………………………………………………………………………………………… 17
6.3 Auto …………………………………………………………………………………………………………… 18
6.4 Timed manual………………………………………………………………………………………………… 19
6.5 Away ………………………………………………………………………………………………………… 19
6.6 Antifreeze …………………………………………………………………………………………………… 20
6.7 Remote reduction …………………………………………………………………………………………… 21
6.8 Remote auto ………………………………………………………………………………………………… 21
7. Settings menu …………………………………………………………………………………………………… 22
7.1 Operating mode setting …………………………………………………………………………………… 23
7.2 Programming via smartphone ……………………………………………………………………………… 23
7.3 Setting the time and day of the week ……………………………………………………………………… 24
7.4 Heating/air-conditioning setting …………………………………………………………………………… 24
7.5 Unit of measurement setting ……………………………………………………………………………… 24
7.6 Setting the daily program in AUTO mode ………………………………………………………………… 24
7.6.1 Selecting the day of the week ………………………………………………………………………………… 24
7.6.2 Temperature selection ………………………………………………………………………………………… 24
7.7 Temperature setting ………………………………………………………………………………………… 26
7.7.1 Away temperature ……………………………………………………………………………………………… 26
7.7.2 Economy temperature ………………………………………………………………………………………… 26
7.7.3 Comfort temperature …………………………………………………………………………………………… 26
7.7.4 External probe alarm temperature …………………………………………………………………………… 27
7.7.5 Hysteresis of the device ………………………………………………………………………………………… 27
7.7.6 Thermal delta in nighttime reduction mode …………………………………………………………………… 27
7.7.7 Antifreeze temperature ………………………………………………………………………………………… 27
7.8 Calibration setting …………………………………………………………………………………………… 27
7.9 External probe setting ……………………………………………………………………………………… 28
7.10 Multi-function input setting ………………………………………………………………………………… 28
7.11 OnOff/PID temperature control algorithm setting ……………………………………………………… 29
7.12 Energy probe setting ……………………………………………………………………………………… 29
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7.12.1 Configuring a phase to be measured ……………………………………………………………………… 30
7.12.2 Configuring the “power threshold” alarm …………………………………………………………………… 30
7.13 Buzzer (beep) setting ……………………………………………………………………………………… 30
7.14 Setting the display colour ………………………………………………………………………………… 31
7.15 Standby brightness level setting ………………………………………………………………………… 31
7.16 Info about the device ……………………………………………………………………………………… 32
7.17 Lock/unlock PIN setting …………………………………………………………………………………… 32
8. Parameters table ……………………………………………………………………………………………… 33
9. Alarms …………………………………………………………………………………………………………… 34
10. Cleaning the device …………………………………………………………………………………………… 34
11. Main characteristics ………………………………………………………………………………………… 35
12. Installation rules ……………………………………………………………………………………………… 36
13. Regulatory compliance ……………………………………………………………………………………… 36
3
1. Timer-Thermostat 02955
Recessed timer-thermostat (3 modules, for use with the Plana, Eikon and Arkè series) on AC power, with multi-colour display and interface with capacitive buttons. Equipped with user-friendly functions to facilitate energy
saving. Designed to control heating and air-conditioning via C, NC, NO relay output. Built-in audible warning.
Programmability facilitated with smartphone app, available for iOS®, Android® and WindowsPhone®.
Equipped with a multi-function input for remote control and an input for management of an external temperature probe (not supplied).
Can be connected to the energy probe 02960 (not supplied) for viewing consumption/generation of electricity
and corresponding historical data.
2. Field of application
The appliance is designed to control room temperature by acting on the control circuit of the burner or circulation pump (heating) or on the control circuit of the air conditioner
(air conditioning), ensuring an ideal temperature.
The graphical user interface, thanks to special views, facilitates system management helping the user to operate while maintaining a state of energy saving.
Consultation of the energy consumption (or energy generation) carried out by connecting to the energy probe
02960, lets you monitor up to 3 separate phases (with common neutral), for a maximum of 10kW per phase.
The device will not activate/deactivate loads, depending on the powers read (only viewing with audible alarm,
if any).
The smartphone app enables facilitating device configuration, programming it with an acoustic signal. The
settings of the timer-thermostat cannot be read by the smartphone, but only set with it.
3. Installation
The appliance must be installed on a wall at a height of 1.5 m off the floor in a suitable position for correctly
detecting the ambient temperature. It must not be installed in niches, behind doors and curtains or in areas
affected by sources of heat or atmospheric factors.
It can be fitted on the mounting frames of the Plana, Eikon and Arkè series. Size: 3 modules.
It should be used in dry, dust-free places at a temperature between 0°C and +40°C.
4. Connections
4.1 Multi-function input
Depending on how it is configured, the multi-function input can be used to activate various functions of
the timer-thermostat (see par. 7.10).
It is active if terminal "IN" is connected to the system live "L"; if it is not connected or connected to neutral
"N", the input is disabled.
The typical wiring diagram is the following:
4
L
N
U1
120-230V~ 6(2)A
T 40
A B
6 mm
1BU
NONCCL N IN
50/60Hz
NTC
Fig. 1: Connecting the multi-function input
Activation type clean contact 250V~, 1A
Type of conductor
1 single wire or 1 multi-wire cable conductor
MAX. 1.5mm
2
insulation min. 250V~.
Length of the conductor max 100m between “L” and “IN”
4.2 External temperature probe
Depending on how it is configured, the external temperature probe can be used to accomplish several
functions (see par. 7.9); it does NOT have polarity so you can connect the 2 wires in the 2 terminals
without any particular order.
It is recommended to use the NTC 10k beta 3900 probe (art. 02965.1 or art. 20432-19432-14432).
The terminals of the temperature probe and the connector for connecting to the energy probe are
to be considered SELV parts.
The typical wiring diagram is the following:
NTC
120-230V~ 6(2)A
T 40
A B
6 mm
1BU
NONCCL N IN
50/60Hz
120-230V~ 6(2)A
T 40
A B
6 mm
1BU
NONCCL N IN
50/60Hz
Fig. 2: Connecting the external temperature probe
CONTACT
INPUT
MULTI-FUNCTION
art. 02965.1 (optional)
art. 02965.1 (optional)
art. 20432-19432-14432
(optional)
5
4.2.1 Installation examples:
02965.1 used to display the temperature
02965.1 used for adjustment (of a remote environment)
Probe for
external
temperature
Boiler
6
02965.1 used for limiting the temperature of underfloor heating
IMPORTANT: During installation, take care not to damage the insulation of the probe while
laying the screed. Perform the installation in such a way that the probe is accessible for any
maintenance work.
4.3 Energy Probe 02960
Connect the timer-thermostat and energy probe 02960 using a UTP CAT5E cable or better; the RJ9
phone connector must be wired in such a way as to have one pair of wires between terminals 1 and 4
(outer pair) and the other between pins 2 and 3 (inner pair). The connection between the devices must
be a NON-CROSS connection, that is the layout of the conductors on the two sides must match.
4.3.1 Measurement of 2 or 3 phases
The energy probe 02960 comes with a single current probe (for measuring the consumption/
production of a single phase); to measure more than one phase it is essential to have more
current probes 01457 (one for each additional phase to be measured). Once connected, you
must enable the new channel (the new phase to be measured) using the menu described
in par. 7.12.1.
4.3.2 Saving the consumption data log
In order for the energy probe to save the consumption data log properly, the latter must receive
the time setting from the timer-thermostat; then the clock must be correctly set (see par. 7.3). The
energy probe can save the consumption data log for a very long time (up to 3 years), provided
that its power supply is not interrupted for more than 7 days (at each start the time must be reset
by the timer-thermostat).
If the probe should remain switched off for over a week, the entire switch-off period would be
reduced in any case to a week (at most) with a loss of consistency in the log view; in this case,
to avoid inconsistent readings, you may want to reset its data log.
Here are some typical examples of installation of the energy probe:
Screed temperature probe
Underfloor heating
Boiler
7
L N N
3
S
6mm
3
S
2
S
1
L
2
L2L
1
L N
A B
120-230V 5mA
50/60Hz
50/60Hz
50/60Hz
230/400V
127/220V
1
L N
3
L
1
SENSOR
ENERGY METER
02960
MADE IN ITALY
L
1
N
L
N
CTRY OF MFG
PAT. PEND
PA3832NL
DATE CODE
I
RS-485
Fig. 3: Basic configuration for measuring absorption in the environment
L N N
3
S
6mm
3
S
2
S
1
L
2
L2L
1
L N
A B
120-230V 5mA
50/60Hz
50/60Hz
50/60Hz
230/400V
127/220V
1
L N
3
L
1
SENSOR
ENERGY METER
02960
MADE IN ITALY
CTRY OF MFG
PAT. PEND
PA3832NL
DATE CODE
L
1
L
2
N
N
I
CTRY OF MFG
PAT. PEND
PA3832NL
DATE CODE
I
RS-485
L
3
L
2
L
1
Fig. 4: Measurement of the total consumption of a system with single-phase loads distributed
over multiple phases.
8
L N N
3
S
6mm
3
S
2
S
1
L
2
L2L
1
L N
A B
120-230V 5mA
50/60Hz
50/60Hz
50/60Hz
230/400V
127/220V
1
L N
3
L
1
SENSOR
ENERGY METER
02960
MADE IN ITALY
CTRY OF MFG
PAT. PEND
PA3832NL
DATE CODE
L
N
I
RS-485
L
1
N
Fig. 5: Measurement of net consumption or generation with a photovoltaic system installed.
In cases of generation via a photovoltaic panel (fed into the national grid), the probe
will record a NEGATIVE value which corresponds to energy generation (the opposite of
consumption).
INVERTER
9
L N N
3
S
6mm
3
S
2
S
1
L
2
L2L
1
L N
A B
120-230V 5mA
50/60Hz
50/60Hz
50/60Hz
230/400V
127/220V
1
L N
3
L
1
SENSOR
ENERGY METER
02960
MADE IN ITALY
CTRY OF MFG
PAT. PEND
PA3832NL
DATE CODE
L2L
1
N
L
N
I
CTRY OF MFG
PAT. PEND
PA3832NL
DATE CODE
I
RS-485
Fig. 6: Measurement of differentiable consumption and generation with a photovoltaic system
installed. Note the direction of installation of the current probe S2: in cases of generation
via a photovoltaic panel, the probe will record a NEGATIVE value that corresponds to
energy generation (as opposed to consumption).
INVERTER
10
5. Display
The touchscreen display allows you to control the system using the following buttons and icons:
Fig. 7: Graphical interface and buttons
5.1 Functions of the buttons
: increases the numerical values. When it "disappears" from the display it means that the
value cannot be increased any more.
: decreases the numerical values. When it "disappears" from the display it means that the
value cannot be decreased any more.
: during navigation, it scrolls through the available menus. If it "disappears" then you have
arrived at the first of the elements that can be scrolled.
: during navigation, it scrolls through the available menus. If it "disappears" then you have
arrived at the last of the elements that can be scrolled.
: confirms the selected option (activates the submenu if there is one or displays the
next parameter/digit).
After each confirmation, the display shows the icon for approximately 1 s and (if
enabled) the relevant acoustic signal.
: back (or cancel) exits the current screen/menu and returns to the previous one without
saving any changes. In menus with changes to multiple digits it lets you go back to change
the previous digit.
N.B. The field/value being edited is highlighted by the field/value itself flashing.
Button
“Settings Menu”
“Away” button
"Increase" button
"Decrease" button
"Back" button or
view
powers
"Confirm" or "setting extension" button
Central area
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