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General| Brand | Belimo |
|---|---|
| Model | NMV-D2M |
| Category | Control Unit |
| Language | English |
Information on VAV-Compact products and the NMV-D2M module.
Details the PC-Tool Module NMV-D2M for VAV-Compact controllers.
Describes various connection methods for the NMV-D2M to a PC or bus system.
Explains the NMV-D2M's purpose, operator interface elements, and general functions.
Covers core functions like printing, saving data, addressing, and resetting settings.
Details trend analysis, live trends, and trend file management for VAV/CAV-boxes.
Covers structured testing of VAV/CAV-boxes, test sequences, and logs.
Lists test sequences for VAV/CAV box function/fault analysis.
Details a correct function test for a VAV box, including sequence and test sequences.
Fault: 'no system supply pressure'. Details causes and remedies.
Fault: 'oversized air unit'. Details causes and remedies.
Fault: 'leakage air with VAV controller closed'. Details causes and remedies.
Fault: 'unstable reference signal'. Details causes and improvements.
Provides extracts on Level 2 and 3 function checks for the NMV-D2M.
Details Level 2 function check: preconditions, causes, and reactions.
Details Level 3 function check: preconditions, bus cabling, and fault scenarios.
Provides formulas for unit conversion, area, flow, velocity, and pressure.
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