User Manuals: Polar Air Coanda CHV2-03-V Cassette Fan

Manuals and User Guides for Polar Air Coanda CHV2-03-V Cassette Fan. We have 1 Polar Air Coanda CHV2-03-V Cassette Fan manual available for free PDF download: Installation, Operation And Service Manual

Polar Air Coanda CHV2-03-V Installation, Operation And Service Manual

Polar Air Coanda CHV2-03-V Installation, Operation And Service Manual (69 pages)

Brand: Polar Air | Category: Fan | Size: 5 MB

Table of Contents

Table of Contents
3
Technical Data

6
- General Description
  6
- General Specifications
  7
  - 2-Pipe Systems
    7
  - 4-Pipe Systems
    8
- Coil Data
  9
- Dimensional Drawings
  10
- Sound Power Data
  11
- Valve Information
  14
Installation

16
- Safety Precautions
  16
- Standard Configurations and Accessories
  17
- Operating Limits
  18
- Before Installation
  18
- Installation Location
  19
- Installation and False Ceiling Clearance
  19
- Pipe Works
  20
- Condensate Drainage Connection
  20
- External Drain Pan Installation
  21
- Valve Installation
  22
- Fresh Air and Branch Duct Connection
  23
- Suspension Bolts Layout and Ceiling Opening
  25
- Suspension Installation
  27
- Interconnecting Wiring
  28
Maintenance

29
Control Specifications: Complete Function PCB - S Type Control

34
- I/O Port Definitions
  34
- Wiring Diagram
  35
  - Standard EC-S1 Control PCB
    35
  - Master Slave Networking Wiring Diagram
    36
- Configuration Settings
  37
- Control Logic for 2-Pipe System
  39
  - With Valve Configuration
    39
  - Without Valve Configuration
    41
- Control Logic for 4-Pipe System
  42
- Sleep Mode
  44
- Auto Fan Speed
  44
- Modulating Valve Control under Energy Saving Mode
  44
- Buzzer
  45
- Auto Restart
  45
- On/Off Switch on LED Display
  45
- Drain Pump
  45
- Float Switch
  45
- Electric Heater Safety Switch
  45
- Low Temperature Protection of Indoor Coil in Winter
  46
- LED Display and Error Description
  47
- LED Display on Master/Slave Connection
  48
Networking System

49
- Master-Slave Network
  49
- Open Modbus Protocol
  53
Control Specifications: Flexible Function PCB - W-Type Control

56
- Features
  56
- I/O Port Definitions
  56
- Onboard Configuration
  56
- Wiring Diagrams
  57
- Control Logic Specifications
  59
- LED Display and Error Description
  60
User Interface

61
- Remote Handset
  61
- Wired Wall Pad Controller
  62
Sensor Resistance R-T Conversion Table

66
Troubleshooting

68

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