background image

Operating elements 

 

14/21 

 

User loop  

 

User loop 

Display type                                  

 

0054567  kWh 

Energy quantity  

 

00065.43  m³ 

Volume 

 

888888  kWh 

Segment test 

Info 

F - - -   

In case of error: message with error 

code 

Info 

Service loop 

 

Service loop 

Display type                                  

 

0.534  m³/h 

Current flow 

 

 22.9  kW 

Current power 

 

 84      47  °C 

Current temperature hot side / cold 

side 

 

04.06.11  D 

Date 

 

786  Bh 

Operating hours 

 

56  Fh 

Missing hours 

 

3792701  G 

Device number, 7 digit 

Info 

PulSE       

CH 

Remote read out mode (optional) 

Info 

123  A 

Primary address for M-Bus option 

Info 

2345678  K 

Property number, 7 digit 

Info 

18.02.11  F0 

Date stamp for F0 early warning 

Info 

3- 01  FW 

Firmware version 

Info 

31.12.10  V 

Storage day previous year 

Previous year 

0034321  kWh 

Energy previous year on set day 

Previous year 

00923.12  m³ 

Volumes: previous year on set day 

Previous year 

12  Fh 

Missing hours previous year 

Previous year 

- -.- -.- -  C 

Code input for parameterization 

 

01.06.11  M 

Storage day month 1-15 

Previous month 

   

over 3s button press: 

 

0034321  kWh 

Energy previous month on refer-

ence date 

Previous month 

00923.12  m³ 

Volume previous month on refer-
ence date 

Previous month 

12  Fh 

Missing hours previous month on 

reference date 

Previous month 

6.2 

Previous years values 

The meter saves the following values on the yearly set day (parameterizable) 

 

Energy (meter status) 

 

Volume (meter status) 

 

Missing time (meter status) 

6.3 

Monthly values 

The meter stores the following values for 15 months on the monthly set day 

 

Energy (meter status) 

 

Volume (meter status) 

 

Missing time (meter status) 

You can also read the monthly values via the optical interface. 

Summary of Contents for ULTRACOLD 2WR6 Series

Page 1: ...ULTRAHEAT T350 2WR6 ULTRACOLD T350 2WR6 Technical Description 32 14 101 001 b Date 19 03 2018 Landis Gyr GmbH Ultrasonic heat and cooling meter T350 2WR6 Residential and district heating...

Page 2: ...verall length 110 mm 130 mm 190 mm Suitable for small mounting locations due to compact construction Construction for residential heating for 105 C and for district heating for 130 C 15 monthly values...

Page 3: ...________________________________________ 13 User loop_______________________________________________________________14 Service loop_____________________________________________________________14 6 2 P...

Page 4: ...two temperature sensors and an electronic unit that calculates the energy consumption from the volume and temperature difference The meter combines modern microcomputer technology with innovative ultr...

Page 5: ...and cooling systems may install and remove the meter Only install or remove the meter when the pipes are de pressurized After installing the meter check the leak tightness of the system Warranty and...

Page 6: ...please observe legal regulations in particular those governing the labelling and packaging of hazardous goods Do not open the batteries Do not bring batteries into con tact with water or expose to te...

Page 7: ...als may be different LCD 7 digit Optical interface Standard EN 1434 3 Communication Optional M Bus or pulse output Protocol IEC 870 300 baud in Nb Separability Always detachable cable length 1 m Tempe...

Page 8: ...0 5 1 5 1 5 110 G 3 4 3 15 6 150 3 9 1 2 1 1 5 130 G1 3 15 6 160 3 8 1 2 1 5 1 5 190 G1 3 15 6 160 3 8 1 2 1 5 2 5 130 G1 5 25 10 200 5 6 1 8 1 5 2 5 190 G1 5 25 10 200 5 6 1 8 1 5 Tolerance of press...

Page 9: ...on situations and the following examples of installation Fit the temperature sensors in the same circuit as the meter Seal the temperature sensor and the fittings to protect against manipula tion If y...

Page 10: ...tes for sensor adapter set A mounting set is included for meters with 5 2 45 mm temperature sen sors With this you can fit the temperature sensor directly immersed into an in sert or a ball valve for...

Page 11: ...rob lems with condensation Fit the immersion sleeves so that the temperature sensor is positioned vertically downwards or horizontally Note Always install the volume measurement unit on the hot side F...

Page 12: ...Dimension of electronic unit 12 21 5 Dimension of electronic unit Fig 10 Dimensions of electronic unit Fig 11 Wall adapter view from above and side...

Page 13: ...ical interface Allows data communi cation with a computer with the necessary service software 3 Calibration rele vant security seal 6 1 Displaying current meter status The meter displays the current m...

Page 14: ...r 0034321 kWh Energy previous year on set day Previous year 00923 12 m Volumes previous year on set day Previous year 12 Fh Missing hours previous year Previous year C Code input for parameterization...

Page 15: ...eter can be supplied with power by a battery or by a power supply mod ules as preferred Options 6 years battery 11 years battery Power supply 24 V AC DC 24 V safety extra low voltage Voltage 12 36 V A...

Page 16: ...e 1 5 m pre assembled PVC LIYY 2 x 0 25 mm2 tin coated ex ternal diameter 3 6 mm Note When reading via M Bus the permissible average reading frequency must not be exceeded 1 every 3 h at 2400 baud 1 e...

Page 17: ...elivery condition F1 Interruption in the hot side temperature sensor Exchange the meter F2 Interruption in the cold side temperature sensor Exchange the meter F3 Electronics for temperature evaluation...

Page 18: ...als K Communication Code Without communication interface 0 With pulse output 1 With M Bus 5 Manufacturer s label Code Logo Landis Gyr 00 Other labels on request xx County where used Code Dial plate fo...

Page 19: ...East English P4C 14 digit is Z Dial plate for Australia English P5C 14 digit is Z Dial plate for Moldavia Romanian P6C 14 digit is Z Dial plate for Spain Spanish P7C 14 digit is Z Dial plate for Serbi...

Page 20: ...1 5 110 G 3 4 150 3 9 C 2 5 190 G1 210 5 3 D 2 5 130 G1 200 5 6 E The indicated pressure loss of a flow sensor is at nominal flowrate qp With the Kv Factor which defines the flow rate at a pressure l...

Page 21: ...21 21 Landis Gyr GmbH Humboldtstrasse 64 90459 Nuremberg Germany...

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