Polar Air PCH-20-V-AECM Manuals

Manuals and User Guides for Polar Air PCH-20-V-AECM. We have 1 Polar Air PCH-20-V-AECM manual available for free PDF download: Installation, Operation And Service Manual

Polar Air PCH-20-V-AECM Installation, Operation And Service Manual

Polar Air PCH-20-V-AECM Installation, Operation And Service Manual (61 pages)

Brand: Polar Air | Category: Air Handlers | Size: 2 MB

Table of Contents

Safety Symbols Used
3
Table of Contents
5
Technical Data
7
General Description
7
Control Systems
7
General Specification
8
2-Pipe Systems
8
4-Pipe Systems
9
MCA and MOP Data
10
Sound Data
11
Coil Data
13
Dimensional Drawings of 2-Pipe Unit
14
Dimensional Drawings of 4-Pipe Unit
15
Installation
16
Safety Precautions
16
Condensate Drainage
16
Operating Limits
17
Before Installation
17
Installation Location
18
False Ceiling Clearance
18
Condensate Drainage Connection
19
External Drain Pan Installation
19
Water Connections and Valve Configurations
20
Fresh Air Renewal Connection
20
Branch Duct Connection
22
Installation Procedures
22
Suspension Bolts Layout and Ceiling Opening
23
Electrical Connection
26
Important Notes
26
Wiring Procedures
26
Mounting Front Panel Assembly
27
Start-Up
27
Maintenance
28
For Units out of Use for Extended Period
28
Extra Maintenance
28
Filter Removal
28
Air Vent and Water Purge Valve
29
Fan Speed Customization
29
Motor and Fan Blower Replacement
30
Condensate Pump Kit Replacement
30
Control Box Replacement
31
Electric Heater Installation
31
Control Specifications: Intelligent Control (I TYPE)
32
I/O Port Definitions
32
Auto Restart
32
Wiring Diagram
33
Control Logic for I Control for EC-S1 (300029=1)
35
Cool Mode
35
Fan Mode
35
Heat Mode
35
Dehumidification Mode
36
Auto Mode
37
Stepping Motor
39
Open Modbus Protocol
40
Modbus Network Setup for FCU Group
44
LED Display and Error Description
46
Control Specifications: Flexible Function PCB (W TYPE)
47
Features
47
I/O Port Definitions
47
Wiring Diagrams
48
Control Logic Specification for EC-W1
50
Open Modbus Protocol
51
LED Display and Error Description
52
User Interface
53
Remote Handset for I Type Control
53
Wired Wall Pad Controller for I-Control
54
LED Display
54
Operation Guide
55
Error Code List
57
Dimensions and Installation
58
Sensor Resistance R-T Conversion Table
59
Troubleshooting
60

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