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Freshman Series - Owner's Manual - Installation, Operation, and Service Instruction - Version 1.1 EN
List of Sections
1.0 Symbols and Warnings .......................................................4
2.0 Identication ......................................................................5
2.1 General Information .................................................................5
2.2 Unit Inspection ..........................................................................5
2.3 Reference Information .............................................................5
3.0 Limited Warranty ................................................................6
4.0 Model Number Nomenclature ...........................................8
4.1 Table 1 | Freshman Series - Nomenclature ..........................8
5.0 General Preventative Maintenance ..................................9
5.1 General Information .................................................................9
5.2 Cleaning The Vertical Classroom Unit ....................................9
5.3 Filter Maintenance ................................................................ 10
5.4 Removing Supply Fan(s)....................................................... 11
5.5 Cleaning Supply and Relief Fans ......................................... 12
5.6 Coil Maintenance ................................................................... 13
5.7 Cleaning Energy Recovery Filters ........................................ 14
5.8 Removing Fixed Core Plates ................................................ 15
5.9 Cleaning Fixed Core Plates ................................................... 16
5.10 Removing Relief Fan(s) Motor .......................................... 16
5.11 Cleaning The Energy Recovery Wheel ............................. 18
5.12 Figure 10 | Removing Relief Fan(s) ................................. 19
6.0 Installation Guide ............................................................ 19
6.1 General Pre-Installation ....................................................... 19
6.2 Table 2 | Minimum Operational Clearances ....................... 19
adjustment and operation of this appliance, read these instructions thoroughly before
attempting installation or operation. Failure to follow these instructions may result in improper
carbon monoxide poisoning, explosion, property damage, personal injury or death.
6.3 General Assembly and Installation ..................................... 20
6.4 Electrical Connections ........................................................... 22
6.5 Wall Sleeve ............................................................................. 22
6.6 Figure 11 | General Wall Sleeve Assembly ........................ 23
6.7 Exterior Louver ...................................................................... 23
6.8 Relief Damper ........................................................................ 24
6.9 Figure 12 | Installing the Relief Damper ............................. 24
6.10 Rear Standoff (RSO) ............................................................ 25
6.11 Top Plenum .......................................................................... 26
6.12 Rear Plenum Assembly (RPA) ........................................... 26
6.13 Top Duct Cover .................................................................... 27
7.0 Installation Drawings ..................................................... 28
7.1 Figure 13 | Freshman - CA H 1000A NA VP DD ................ 28
7.2 Figure 14 | Freshman - CA H 1000A NA VPS DD .............. 29
7.3 Figure 15 | Freshman - CA H 1600A NA VP DD ................ 30
7.4 Figure 16 | Freshman - CA H 1600A NA VPS DD .............. 31
8.0 Troubleshooting Guide .................................................... 32
8.1 General Information .............................................................. 32
8.2 Controls and Mechanical Issues ......................................... 32
8.3 Controls ................................................................................... 32
8.4 Internal Controls and Their Function .................................. 32
8.5 General Unit Sequence of Operations ................................ 33
8.6 General Air Handler Troubleshooting .................................. 34
8.7 Cooling Troubleshooting ....................................................... 35
9.0 Replacement Parts .......................................................... 36
9.1 Obtaining Parts ...................................................................... 36
List of Sections
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