Runata's electronic heat cost allocator with remote reading (2 pages)
Summary of Contents for Brunata Optuna H 775
Page 1
Type 775 Installation Guide Edition 1.2 UK-QB101575 / 29.05.2012 Brunata a/s is a Danish owned company. We have more than 90 years of experience within developing and producing meters, heat cost allocators, consumption accounts, meter services and substations. Today meters are often remotely read with access to the internet.
The meter can be installed in both horizontal and vertical pipe sections, provided air bubbles cannot collect in the meter. We recommend installing the flow sensor in a tilted position. Brunata a/s · Vesterlundvej 14 · 2730 Herlev · tlf. +45 77 77 70 00 · fax +45 77 77 70 01 · brunata@brunata.dk · www.brunata.dk...
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The meter should be installed in a conveniently accessible position for service and operating personnel. Initial operation is to be carried out and recorded after installation. Brunata a/s · Vesterlundvej 14 · 2730 Herlev · tlf. +45 77 77 70 00 · fax +45 77 77 70 01 · brunata@brunata.dk · www.brunata.dk...
(electrostatic discharge) must be observed. No liability is accepted for damage (especially to electronic circuits) resulting from failure to comply with the ESD regulations. Brunata a/s · Vesterlundvej 14 · 2730 Herlev · tlf. +45 77 77 70 00 · fax +45 77 77 70 01 · brunata@brunata.dk · www.brunata.dk...
The module contains a 4-pole terminal strip with terminals marked D+, D- and +12-. The module needs an external power supply of 12 V DC ±5 V. Brunata a/s · Vesterlundvej 14 · 2730 Herlev · tlf. +45 77 77 70 00 · fax +45 77 77 70 01 · brunata@brunata.dk · www.brunata.dk...
Data is readable as IN1 and IN2 in the display and can be transmitted over the communication modules Cable length up to ten meters Brunata a/s · Vesterlundvej 14 · 2730 Herlev · tlf. +45 77 77 70 00 · fax +45 77 77 70 01 · brunata@brunata.dk · www.brunata.dk...
The main loop is programmed with the current data as default setting, e.g. for energy, volume and flow rate. 5.1 Explanation of symbols Brunata a/s · Vesterlundvej 14 · 2730 Herlev · tlf. +45 77 77 70 00 · fax +45 77 77 70 01 · brunata@brunata.dk · www.brunata.dk...
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