
Introduction
Introduction
This manual provides information on the MicroTech II® control system used in the AAF®- HermanNelson® Unit Ventilator product line. It describes the MicroTech II components, input/ output configurations, field wiring options and requirements, and service procedures.
For installation and general information on the MicroTech II Unit Ventilator Controller, refer to IM 747, MicroTech II Unit Ventilator Controller.
For installation, commissioning instructions, and general information on a particular unit ventilator model, refer to the appropriate manual (Table 1), as well as accompanying software operating instruction manual (Table 4), and possible accessory manuals that may pertain to the unit (Table 3).
For installation and maintenance instructions on a
Table 1: Model-specific unit ventilator installation literature
Description | Manual # | AEQ | AER | AHB | AHF | AHR | AHV | AVB | AVF | AVH | AVR | AVS | AVV | AZB | AZR | AZS | AZU | AZQ | AZV | ARQ | ERQ |
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Air Source Heat Pump | IM 502 | X |
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DDC Control Components | X |
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IM 503 |
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| X | X | X | X | X | X |
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AZS Q V U R MII |
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| X | X | X | X | X |
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Control Components | 810 |
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Vertical | IM |
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| X |
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| X | X | X |
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Horizontal | IM 830 |
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| X | X | X | X | X |
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| X | X | X |
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Ceiling Vent | AH IM 830 |
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| X | X | X | X |
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Table 2:
Description | Manual # |
Unit Ventilator Unit Controller LonWorks® | IM 729 |
Communications Module |
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Unit Ventilator Unit Controller JCI N2 Open® | IM 730 |
Communications Module |
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Unit Ventilator Unit Controller BACnet® | IM 731 |
Communications Module |
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Protocol Data Packet |
Table 3: Accessory-specific installation literature
Description | Manual # |
MTII Unit Ventilator Controls Installation | IM 747 |
Room Temperature Sensors Installation | IM |
ATS Service Cable Installation for Unit Ventilators | IM |
McQuay OM 751 | 3 |