Polar Air VAHU-P-EC Series Manuals

Manuals and User Guides for Polar Air VAHU-P-EC Series. We have 1 Polar Air VAHU-P-EC Series manual available for free PDF download: Installation, Operation And Service Manual

Polar Air VAHU-P-EC Series Installation, Operation And Service Manual

Polar Air VAHU-P-EC Series Installation, Operation And Service Manual (53 pages)

Brand: Polar Air | Category: Air Handlers | Size: 1 MB

Table of Contents

Table of Contents
3
Technical Data
5
General Description
5
General Specifications
6
2-Pipe Systems
6
4-Pipe Systems
7
Coil Data
8
2-Pipe Systems 5-Row
8
4-Pipe System 2-Row for Heating
8
Sound Data
9
Dimension Drawings
12
Installation
13
Safety Precautions
13
Operating Limits
14
Location
14
Recommended Installation
14
Air Duct Connection
15
Pipe Connection
15
Electrical Connection
16
Complete Function Controller Wiring Diagram for VAHU-200-300-400-EC-I
16
Complete Function Controller Wiring Diagram for VAHU-600-EC-I
17
Complete Function Controller Wiring Diagram for VAHU-800-EC-I
17
User Interface
18
LED Display and Error Description
18
Remote Handset
19
Wall Pad
20
LED Display
20
Operation Guide
21
Error Code List
24
Dimensions and Installation
25
Maintenance
26
General Maintenance
26
Regular Maintenance
26
Filter Cleaning
26
Unit Maintenance
26
Limited Function Controller -EC-W4/W5
28
I/O Port Definitions
28
Control Logic Specifications
28
Wiring Diagram for VAHU-200~400-EC-W
29
Wiring Diagram for VAHU-600-EC-W
30
Wiring Diagram for VAHU-800-EC-W
31
EC-W4/W5 Open Modbus Protocol
32
Icontroller-S8 Specification (Optional)
33
I/O Port Definitions
33
Control Logic of Unit Type 300029=2
34
2-Pipe with Valve Unit Control Logic (300042=0)
34
4-Pipe Unit Control Logic (300042=1)
38
2-Pipe with 6-Way Valve Unit Control Logic (300042=2)
42
Open Modbus Protocol
46
Networking System
50
Network Setup
50
Troubleshooting
52

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