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Table of Contents
WARRANTY .......................................................... 3
Listings ................................................................ 3
Patents ................................................................ 3
INSTALLATION ..................................................... 4
Mechanical .......................................................... 4
Curb and Ductwork ............................................. 7
Roof Mount Installation ................................... 9
Installation with Exhaust Fan .......................... 9
Duct Mount Installation .................................. 10
Indoor (Inline) Installation .............................. 10
Roof Mount Installation - Recirculation Unit .. 11
Indoor (Inline) Installation Recirculation Unit . 11
Heat Module Add-On Installation .................. 12
Gas ................................................................... 13
HMI and Remote Room Sensor Installation ...... 15
Make-up Air (MUA) Board Connectors ............. 16
ELECTRICAL ...................................................... 26
Fan to Building Wiring Connection .................... 27
Temperature Control ......................................... 28
ECM Speed Control .......................................... 28
External PWM Signal ........................................ 28
OPERATION ....................................................... 29
Accessing Menu Configurations ....................... 29
Remote (HMI) Control Panel ......................... 29
HMI Notification Letters ................................. 29
HMI Configuration Menu ................................... 30
Communication ............................................. 30
Advanced Options ......................................... 30
Status ............................................................ 30
About ............................................................. 30
Scheduling ........................................................ 31
Fan Speed and Damper Position Presets ......... 31
Unit Options ...................................................... 32
Building Signal Damper Control .................... 32
Electric Cabinet Heater ................................. 32
Motorized Intake Damper .............................. 32
Mixing Box Control Unit Options ....................... 32
Menu Descriptions ............................................ 33
Menu Tree ......................................................... 41
Variable Frequency Drive (VFD) ....................... 49
VFD Installation ............................................. 50
Input AC Power ............................................. 50
VFD Output Power ........................................ 50
VFD Programming ........................................ 51
ACTECH SMV VFD ...................................... 52
START-UP OPERATION .................................... 53
Start-up Procedure ............................................ 53
Pulley Adjustment ............................................. 54
Pulley Alignment/Proper Belt Tension .............. 55
Pulley Combination Chart ................................. 56
Air Flow Sensor ................................................. 57
Modulating Gas System .................................... 58
High Temperature Limit .................................... 58
Pilot Adjustment ................................................ 58
Main Burner Adjustment ....................................59
Final Start-up Procedure ...................................60
Sequence of Operation .....................................61
Flame Safety Control .....................................61
Components ......................................................63
Network .............................................................64
BACnet ..........................................................64
LonWorks ......................................................65
Device Instance, MAC Address, Baud Rate ..66
Changing the IP Address ...............................67
DDC Control Points ...........................................68
DDC Fault List ...................................................72
Troubleshooting .................................................73
Burner Troubleshooting ................................74
HMI Fault Codes ...............................................75
VFD Fault List ....................................................78
Resetting Unit ................................................78
MAINTENANCE ...................................................79
General Maintenance ........................................79
2 Weeks After Start-up ......................................79
Every 3 Months .................................................79
Yearly ................................................................79
Burner Maintenance ......................................80
Unit Filters .........................................................80
Emergency Shutdown of Unit ........................81
Prolonged Shutdown of Unit ..........................81
Start-Up Documentation ....................................84
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