American Standard UV05 manual Model-specific unit ventilator installation literature

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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 plug-in communications card, refer to the appropriate protocol-specific installation and maintenance manual (Table 2). For a description of supported network variables for each protocol, refer to Protocol Data Packet bulletin ED 15065.

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

Air Source Heat Pump

IM 502

X

DDC Control Components

AED-Q-MTII-811

X

Self-Contained

IM 503

X

X

X

X

X

X

Self-Contained DDC

AZS Q V U R MII

X

X

X

X

X

Control Components

810

Vertical Split-system

IM 817-1

X

X

X

X

Horizontal Split-system

IM 830

X

X

X

X

X

X

X

X

Ceiling Vent

AH IM 830

X

X

X

X

Table 2: Protocol-specific communication card installation literature and protocol data

Description	Manual #
Unit Ventilator Unit Controller LonWorks®	IM 729
Communications Module
Unit Ventilator Unit Controller JCI N2 Open®	IM 730
Communications Module
Unit Ventilator Unit Controller BACnet®	IM 731
Communications Module
Protocol Data Packet	ED-15065

Table 3: Accessory-specific installation literature

Description	Manual #
MTII Unit Ventilator Controls Installation	IM 747
Room Temperature Sensors Installation	IM 629-1
ATS Service Cable Installation for Unit Ventilators	IM 762-0

McQuay OM 751

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Contents DX Cooling Only Software Model UV05 Group Applied SystemsDate November Description of Operation UVC Configuration ParametersIntroduction Getting StartedModel-specific unit ventilator installation literature Accessory-specific installation literatureDescription Manual # Software program literature Extreme temperature can damage system componentsAcronyms/Abbreviations Acronyms and abbreviationsDescription Acronym Abr OCS Security Levels Using the Keypad/DisplayDisplay Format Keypad FunctionsArrow Keys Mode KeyON/STOP Key and LED FAN KeyChanging Set Points Using the Keypad/DisplayViewing Actual Indoor Air Temperature IAT Menu ReferenceRW1 Abr Description DefaultChlo State Programming Description of OperationUVC Unit Modes Complete UVC-state diagramDecimal OFF Mode StateUVC state names and numbers Normal UVC modes State namesFan Only Mode State a Night Purge Mode StateEmergency Heat Mode Super State Full Heat State StateCant Heat State State D Auto Mode Heat Mode Super StateHeat State State Cool Mode Super State Low Limit State State ECant Heat State State B Econ State State Cool mode super state diagramMech State State Econ Mech State StateCant Cool State State C Special Purpose Unit ModesDischarge Air DA Heat State State Low Limit State State FShutdown Mode Pressurize ModeDepressurize Mode Purge ModePriority result Unit Mode PrioritySpecial purpose UVC unit mode priority Normal UVC mode priorityOccupancy mode priority Occupied ModeUnoccupied Mode Standby ModeAdditional Occupancy Features Networked Set Point Offset Capability Space Temperature Set PointsNetworked Space Temperature Sensor Capability Networked Set Point CapabilityEffective Set Point Calculations Remote Wall-Mounted Sensor with +/-3F Adjustment optionalSet point calculation examples Example a Example B GivenEffective set point calculations PI loops Discharge Air Temperature ControlProportional Integral PI Control Loops PI loop listProportional Band PI Control ParametersIndoor Air Fan Operation Integral TimeOccupied, Standby, and Bypass Operation Outdoor Air Damper Operation Economizer enable EconomizerOA temp sensor Space humidity Networked Space CO2 Sensor Capability Networked Space Humidity Sensor CapabilityNetworked Outdoor Humidity Sensor Capability CO2 Demand Controlled Ventilation optionalCompressor Cooling Lockout Compressor OperationAshrae Cycle Compressor EnvelopeOutdoor Air Fan Operation Compressor Minimum On and Off TimersCompressor Start Delay Floating-Point Actuator Auto-Zero, Overdrive and SyncExternal Binary Inputs Unoccupied Input SignalRemote Shutdown Input Signal Ventilation Lockout Input SignalExternal Binary Outputs Exhaust Interlock Input SignalLights On/Off Signal Fault SignalStart/Stop Calculation Exhaust Fan ON/OFF SignalAuxiliary Heat Signal Auxiliary heat start/stop calculationExpansion board Inputs and outputs, software model 05-DX cooling onlyAlarm and Fault Monitoring Alarm and fault code summaryPriority Fault description Reset Keypad Discharge Air DX Cooling Low Limit Indication F3 DX Pressure Fault F1Compressor Envelope Fault F2 Space Temp Sensor Failure F0Discharge Air Temp Sensor Failure F7 Condensate Overflow Indication optional F4Space Coil DX Temp Sensor Failure F5 Outdoor Temp Sensor Failure F6Troubleshooting Temperature Sensors Temperature versus resistance Troubleshooting Humidity SensorsRH % VDC mV Troubleshooting Carbon Dioxide CO2 SensorsHumidity versus voltage CO2 versus voltage tableConfiguration Parameter Name Abr Default LUI Menu UVC configuration parameters OMAbr Default LUI Menu OAD Stroke Time Warranty