oventrop 106 91 77 Operating Instructions Manual Download | Manualshive

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Valves, co systems

Operating instructions

Flow meter

“OV-DMC 2”

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Summary of Contents for 106 91 77

Page 1: ...Valves controls systems Operating instructions Flow meter OV DMC 2...

Page 2: ...2 Subject to modification without notice Oventrop does not accept liability for the accuracy of the OV DMC flow meter readings...

Page 3: ...Setup 13 Temperature measurement 13 Temperature input 14 Measurement 15 Balanced pressure method 16 Data Logging 17 Kv value method 18 Computer method 18 Permanent measurement of Cocon Cocon 4 valves...

Page 4: ...ction sequences see page 12 and onwards The logical structure and the consequent query on the display offer a good condition to carry out hydronic balancing of existing installations without calculati...

Page 5: ...gulating valve for chilled ceiling installations Cocon 2TZ kvs 4 5 DN 20 Coconkv4 5 Four port regulating valve Cocon 4 TZ kvs 0 45 DN 15 Cocon4 045 Four port regulating valve Cocon 4TZ kvs 1 0 DN 15 C...

Page 6: ...Fig No M2733 DN 50 to DN 300 M2733 Fig No M2943G DN 350 to DN 600 M2943G Fig No M2944G DN 350 to DN 600 M2944G Fig No M2963G DN 350 to DN 600 M2963G Fig No M2964G DN 350 to DN 600 M2964G Fig No M2973G...

Page 7: ...thread R 3 4 for quick coupling technic Suitable for Hydrocontrol as well and the fill and drain tool 106 17 91 of Hycocon 14 Measuring adapter with connection thread R 3 4 for double regulating and c...

Page 8: ...le connection nipples for measuring hoses and two rubber rings protecting the measuring head against impact 14 Power pack with connecting cable 15 Temperature sensor with connecting cable 1 0 m long 1...

Page 9: ...Guide Lockable plug in connection between flow meter and measuring head The plug is released by pushing back the sliding sleeve The red positioning point indicates the position of the guide when intr...

Page 10: ...C Attention In case of risk of frost no water may remain in the measuring head In this case the measuring head and the measuring hoses have to be drained completely Humidity Max relative humidity of...

Page 11: ...If required it is opened then Use the keys and to get from one point of the menu to the next Selecting key and within the menu Modification of flow meter setting e g adjustment of the contrast of the...

Page 12: ...the measuring head not being connected to the heating circuit is to be carried out and to be concluded properly so that the bypass valve is opened The measuring head should only then be connected to...

Page 13: ...r Choice of the medium e g ethylene glycol in the heating circuit by using the keys and When using ethylene glycol indicate the percentage composition by pressing the key The indicated value can be mo...

Page 14: ...easurement by using the key OK Go to main menu by pressing the keys OK or after having measured the temperature An error message will appear on the display if there is no sensor connected Change to ma...

Page 15: ...up To enable a new temperature data entry the previously displayed temperature must be confirmed by pressing the OK key Temperature input is terminated by pressing the key The entered tempe rature is...

Page 16: ...suring head is activated by the flow meter and the bypass is closed automatically The closing procedure is indicated by the rota ting symbols in the left and the right display corners The closing proc...

Page 17: ...K Data logging starts with Start and is confirmed by using the key OK After having processed all measurements the programme Data Logging is completed automatically To conserve the batteries long term...

Page 18: ...method The valve manufacturer as well as the valve chosen in the submenu Valve Setup is indicated At the prompt Preset g 1 enter the presetting of the valve to be measured Input is completed by pressi...

Page 19: ...type has to be completed by pressing the key Permanent measurement of differential pressure Here the subpoint DIFF PRES is chosen in the menu Measurement Setup Choice is confirmed by pressing the key...

Page 20: ...n into consideration during the preceding numbering of all valves Example of an installation with numbering of the valves A supply system may be composed of several regulating groups Each group has to...

Page 21: ...cient differential pressures making a calculation of the presetting values impossible are indicated by the flow meter 6 Set the valves of the regulating group according to the presetting values calcul...

Page 22: ...NAME GROUP NEW name Cellar group 1 5 valves OV BALANCE User information Go to next menu win dow by using the key OK Enter the number of the regulating valves of one group e g 5 without group valve Go...

Page 23: ...inal flow rate for valve no 1 e g 500 l h Go to next menu win dow by using the key OK in object OV BALANCE Cellar G 1 1 Hydrocon R DN 20 3 0 preset g 0 0 mbar 500 l h STORE The command for storing app...

Page 24: ...drocon R DN 25 preset g 0 0 mbar l h STORE Display of command Store Go to next menu win dow by using the key OK in object OV BALANCE Cellar G 1 0 Hydrocon R DN 25 preset g 0 0 mbar l h STORE User info...

Page 25: ...Go to next menu win dow by using the key OK measure new valve delete valve move valve OV BALANCE Display of presetting 0 0 for closed valve Go to next menu win dow by using the key OK Choice of the m...

Page 26: ...Attention 3 0 reset valve Enter nominal flow rate for valve no 3 e g 500 l h Go to next menu win dow by using the key OK in object OV BALANCE Cellar G 1 3 Hydrocon R DN 20 3 0 0 0 mbar 500 l h STORE...

Page 27: ...ve data by using the keys Change to main menu by pressing the key Choose number of the regulating group e g 1 Go to next menu win dow by using the key OK Choose calculation No by using the keys and Go...

Page 28: ...data by using the keys Change to main menu by pressing the key Choose number of the regulating group e g 1 Go to next menu win dow by using the key OK Choose calculation No by pressing the keys and G...

Page 29: ...e to specify a different group or valve number Group Numerical values up to 999 can be entered here Press key OK to conclude entry Number Numerical values up to 999 can be entered here Press key OK to...

Page 30: ...wed by using the keys and When moving to group or number by using the keys and the desired measurement can be selected by using the keys and The menu option can be exited by pressing the key Clear mem...

Page 31: ...are changed by sliding out the battery case on the lower side of the computer see pages 8 9 When changing batteries battery polarity and has to be observed Disposal of used batteries should be carrie...

Page 32: ...the display This message only appears on the screen for a few seconds The sequence is continued automatically Functional messages This message has no significance for the handling of the flow meter bu...

Page 33: ...is message appears if the submenu charge batteries is selected in the main menu System Setup with no power pack being connected Solution Plug in power pack and press key OK The red control lamp on the...

Page 34: ...OV DMC 2 item no 106 91 77 with double regulating and commissioning valve Hydrocontrol VTR...

Page 35: ......

Page 36: ...OVENTROP GmbH Co KG Paul Oventrop Stra e 1 D 59939 Olsberg Telefon 49 0 2962 82 0 Telefax 49 0 2962 82 400 E Mail mail oventrop de Internet www oventrop com For an overview of our global presence visi...

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