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Siemens Climatix POL822, Instruction

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Siemens Climatix POL822 Instruction Download Page 11

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Siemens room unit QAA822 

 

   

 

Building Technologies 

 

Make yourself familiar with the 
requirements for CE marking as 
defined in the EMC directive 
 

2004/108/EC 

Dimensions 

See: “Dimensions” 

 

Colour 

Front cover, rear cover, buttons 

RAL9003 – white 

Weight 

Without packaging 

0.12 kg 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for Climatix POL822

Page 1: ......

Page 2: ...oard and a room temperature sensor an LCD panel and key buttons for selection of operating mode temperature set up time setting and fan speed The rear cover includes terminal connections for connection of two wire communication conductors Both covers are made of plastic material The cover removal is described in the Installation manual that forms a part of the package Control buttons and display C...

Page 3: ...4 Operation with the use of power saving function of energy recovery and air mixing The flashing icon indicates the failure of generator energy saving function 15 Failure indication The flashing icon indicates a new failure The lighting icon indicates an extinct failure not confirmed quitted by the operator or a failure that has been quit by the operator but has not extinguished yet Further detail...

Page 4: ...indicated on the display by the combination of the relevant icons 6 7 and 8 In the mode Economy the air conditioning unit is heating or cooling so that the temperature required for this Economy mode is reached This mode is indicated on the display by the icon 7 The default setting for this mode is 18 C The current temperature can be changed temporarily by the Plus or Minus buttons The temperature ...

Page 5: ...chedule by the button Fans in six steps within the speed ranges preset for the modes Economy and Comfort if the configuration parameters enable to control the speed from the room unit Temperatures for the modes Economy and Comfort controlled according to the time schedule cannot be changed from the room unit as they are also controlled according to the time schedule or configuration parameters The...

Page 6: ... temperature C Ven outdoor temperature C VoT temperature of heating water on the return pipe C VoC temperature of the cooling water on the return pipe C Spa temperature of the waste gases of gas heating C Odv temperature of exhaust air C Rek temperature behind the recuperator C Chl temperature behind the cooler C Ohr temperature behind the heater C Vlh air humidity Kval air quality The information...

Page 7: ... exceeding 30s The system time can also be set on the control panel of the Climatic controller or through the web viewer of the computer connected to the Climatix controller in the OS designated switchboard The system time setting is described in the document Detailed instructions for control through HMI Climatix The parameters of the Climatix controller are factory preset so that communication is...

Page 8: ...e is 1 007 Zone address 1 1 X The range is 1 to 15 The preset value is 1 008 Enable the network failure detection Enables or disables the detection of the communication network failure The failure is indicated by a blinking notice NET 009 Automatic assignment of the individual address 0 the room unit uses the defined fixed individual address 1 the room unit generates automatically the individual a...

Page 9: ...itions for mounting the device must be observed The mounting instructions are enclosed with the device Installation Local installation regulations must be observed The equipment is not protected against accidental connection to AC 230 V Commissioning After interruption of the connection to the 2 wire interface the communication is re established only if the room units send a query about the contro...

Page 10: ...e room unit 2 wire interface connection Voltage signal logic 0 5 V Voltage signal logic 1 7 V Maximum number of controllers 8 Baud rate 4 8 kbps Cable connection Connection terminals screw terminals Solid or stranded conductors 0 8 2 5 mm2 Cable type 2 wire twisted pair unshielded Max distance between two units 75 m Max total busbar length 125 m Degree of cover protection Protection according to E...

Page 11: ...ilding Technologies Make yourself familiar with the requirements for CE marking as defined in the EMC directive 2004 108 EC Dimensions See Dimensions Colour Front cover rear cover buttons RAL9003 white Weight Without packaging 0 12 kg ...

Page 12: ...al layout Dimensions units mm Connection of the room unit to the Climatix controller Room unit 1 Room unit 2 Climatix controller Process Bus 2 wire interface power supply device power supply data positive device power supply data negative Negative Positive 3982Z07 3982M01 3982M02 ...

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