Vimar 2950 Instruction Manual Download Page 25

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12. Installation rules

Installation should be carried out in compliance with the current regulations regarding the installation of
electrical systems in the country where the products are installed.

13. Regulatory compliance

LV directive
EMC directive
Standards EN 60730-1, EN 60730-2-9.

Summary of Contents for 2950

Page 1: ...Instructions manual Thermostat 02950 Installer Manual ...

Page 2: ......

Page 3: ...urement setting 14 7 3 Heating air conditioning setting 15 7 4 Temperature set point setting 15 7 4 1 Comfort temperature 15 7 4 2 Away temperature 16 7 4 3 Antifreeze temperature 16 7 4 4 Nighttime reduction thermal delta 16 7 4 5 User settable thermal delta 16 7 4 6 Hysteresis of the device 16 7 4 7 External probe alarm temperature 17 7 5 Calibration setting 17 7 6 External probe setting 17 7 7 ...

Page 4: ...system easily and comprehensively while keeping the environment in a state of energy saving 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 t...

Page 5: ...oes 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 that provides double insulation The typical wiring diagram is the following art 02965 N T C Fig 2 Connecting the external temperature probe CAUTION Cut off power to the system before connecting the probe to the thermostat 4 2 1 Installa...

Page 6: ...ting 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 Boiler Screed temperature probe Underfloor heating Boiler ...

Page 7: ...ected 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 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 pre vious digit N B The field value being edited is highligh...

Page 8: ...eduction Antifreeze OFF Multi function input ON External temperature probe Alarm Air conditioning Heating Confirm 5 3 Ecometer Fig 4 Set of ECOMETER icons On the left hand side of the display there is a set of icons called the ECOMETER that provide an overview of the expected consumption The colour of the display if configured in ECO mode shows the expected consumption provided by the ECOMETER via...

Page 9: ...ay is an intermediate mode between manual and antifreeze that lets you set the set point in order to achieve significant energy savings during periods when the user is away Nighttime reduction this mode which can be activated locally is useful for changing the manual adjustment set point in the hours of nighttime operation Antifreeze used to set a minimum temperature level to avoid damage to pipew...

Page 10: ...er 6 2 Manual ON This is the traditional operating mode The thermostat controls the room temperature and takes it to the value set by the user manual adjustment setpoint Fig 7 Typical screen for Manual mode The set point can always be changed via or In the process of setting the set point flashes the colour of the display may also vary providing an indi cation of the expected consumption associate...

Page 11: ...ings quickly and effectively whenever the user leaves the reg ulated room In Away mode the system makes the adjustment according to the away temperature setpoint see para 7 4 2 which is more cost effective than the manual setpoint and different to switching off the system completely The Away mode can only be activated in manual mode by touching The display will show the away temperature setpoint f...

Page 12: ...httime reduction mode the device reduces the consumption of the system taking the room tem perature to a lower value or higher if on air conditioning than the Manual mode by degrees see par 4 4 4 Nighttime reduction is activated starting from Manual mode by touching or remotely via the multi function input if enabled The display will show the nighttime reduction setpoint for approximately 2 second...

Page 13: ...system is operating in heating mode see par 7 3 lets you set a minimum temperature value setpoint to avoid damage to the pipework or to keep it from falling below a certain safety level when you are away for lengthy periods in the winter The antifreeze mode is activated directly from the Settings menu see par 7 1 Once activated antifreeze mode is identified by the icon above the temperature indica...

Page 14: ... multifunction input is activated solely when the thermostat is in Manual mode In remote reduction mode the device sets the temperature to a value equal to Tcomfort see para 7 4 In this condition the display and its buttons have limited functions access to the settings menu is disabled and you can only change the temperature setpoint within a limited range see par 7 4 5 The Remote reduction mode i...

Page 15: ...he device sets the temperature to a value equal to Tcomfort see para 7 4 In this condition the display and its buttons have limited functions access to the settings menu is disabled and you can only change the temperature setpoint within a limited range see par 7 4 5 The Remote activation mode is identified by the icon located above the temperature indicator The and buttons let the user change the...

Page 16: ... multi function input setting 8 OnOff PID temperature control algorithm setting 9 display colour setting 10 standby brightness level setting 11 device info 12 lock unlock PIN setting Touching opens the submenu and then the flashing highlights the parameters of the submenu 7 1 Operating mode setting This menu is used to select the operating mode of the device Manual Off Antifreeze only if the therm...

Page 17: ...limitation CAUTION Depending on the mode the thermostat is in heating or air conditioning setting this setpoint acts only on the value associated with the current mode highlighted by the or icon for example Tcomfort of heating mode After then changing the setpoints of the current mode in succession change the mode see 8 3 and set all the setpoints corresponding to it 7 4 1 Comfort temperature The ...

Page 18: ...is acti vated by the multi function input the thermal delta value is identical both in heating mode and in air conditioning mode with the only difference being that in the former case it causes a decrease in the set point while in the latter one it determines an increase The nighttime reduction mode can be activated either locally or via the multi function input if configured appropriately see par...

Page 19: ...regu late the temperature of the environment based ONLY on the temperature detected by the external probe the temperature measured by the thermostat is ignored The temperature shown on the display will be that of the external probe identified by the icon Display the temperature measured by the thermostat and that of the external probe are shown alternately on the display the external probe is only...

Page 20: ...d control so that on exceeding the set tempera ture increased by vice versa for air conditioning the heating is switched off to then be turned back on when the room temperature drops below the set temperature The value can be set directly via the submenu that follows this selection P I D control this is an evolved algorithm that is able to keep the temperature in the environ ment more stable incre...

Page 21: ...umption in the building Via and you can select white default colour colour matching the Plana series colour matching the Eikon series colour matching the Arkè series custom colour takes you to another menu and via and you set a custom colour while the numbers scroll the display shows the corresponding colour in real time ECO mode allows displaying a colour that depending on the set temperature is ...

Page 22: ...of hours of operation of the heating air conditioning system The counter can be reset for example at changes in season to differentiate between heating and air conditioning displays the software version of the device returns the device to the factory default values resetting all the settings made temperature colours etc 7 12 Lock unlock PIN setting This menu lets you add change the password to inh...

Page 23: ...Differential 0 1 1 C 0 1 C 0 2 C Proportional band PID Band 0 5 5 C 0 1 C 1 C Integral period PID Period 10 30 minutes 1 min 20 min Unit of measurement tem perature Temperature unit C F C Temperature offset TE Offset temp 0 3 C 0 1 C 0 C PIN number Pin 000 999 1 000 Temperature set point TM Man Heat 10 35 C 0 1 C 18 C TM Man Air Con 10 35 C 0 1 C 26 C T2 Comfort Heat 10 35 C 0 1 C 20 C T2 Comfort ...

Page 24: ...o adapt the measurement to each specific installation condition Hysteresis adjustable from 0 1 C to 1 C Adjustment range 4 C 10 C on antifreeze 10 C 35 C on heating or air conditioning Main functions adjustment for heating and air conditioning antifreeze function turning on and off with multi function input device reset keypad lock via password with 3 digit PIN to block access to all the functions...

Page 25: ...ld be carried out in compliance with the current regulations regarding the installation of electrical systems in the country where the products are installed 13 Regulatory compliance LV directive EMC directive Standards EN 60730 1 EN 60730 2 9 ...

Page 26: ...02950 installer 01 1406 VIMAR Marostica Italy Viale Vicenza 14 36063 Marostica VI Italy Tel 39 0424 488 600 Fax Italy 39 0424 488 188 Fax Export 39 0424 488 709 www vimar com ...

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