Panasonic PAW-280MAH3M Manuals

Manuals and User Guides for Panasonic PAW-280MAH3M. We have 1 Panasonic PAW-280MAH3M manual available for free PDF download: Installation Instructions Manual

Panasonic PAW-280MAH3M Installation Instructions Manual

Panasonic PAW-280MAH3M Installation Instructions Manual (92 pages)

Air Handling Unit Kit

Brand: Panasonic | Category: Air Handlers | Size: 7.34 MB

Table of Contents

Table of Contents
4
General Information and Safety Notes
6
General Information
6
Safety Notes
8
Instructions for the Safe Handling of R32
9
Calculating the Density Limit
10
Preventing Leakages
17
Detecting Leaks
17
Repairing Leaks
17
Warranty Policy
17
Ventilation Theory and Air Handling Units
19
Purpose of Air-Conditioning
19
Mechanical Ventilation Systems
20
Air Handling Units
20
Product Description
23
General Description
23
Scope of Supply
23
System Lineup
28
System Overview
30
Technical Data
33
Installation
39
Installation of AHU Kit
39
MAH3 / PAH3 Generation
39
Installation of Refrigerant Piping
41
Installation of Expansion Valve
41
Installation of Thermistors
42
Installation of Thermistor on Gas Pipe
43
Installation of Thermistor on Liquid Pipe
44
Installation of Thermistor on Heat Exchanger Pipe Middle
45
Installation of Thermistor for Suction and Discharge Air Stream
45
Matching Outdoor Unit Capacity with AHU Kit Capacity
46
Electrical Wiring
53
General Precautions on Wiring
53
Connection of Wiring to Terminals
53
Terminal Board Layout
55
MAH3 Models
55
PAH3 Model
60
Wiring Layout
63
Wiring System Diagrams
65
Connection of External Signal Lines
73
Test Run
79
Control
80
Remote Controller
80
Enabling 0-10 V Demand Control by an External BMS
80
Trouble Diagnosis
83
Common Error Codes (Paci & Ecoi)
83
Specific Error Codes for Paci
85
Specific Error Codes for Ecoi
85
Error Codes for Outdoor Units
85
Special Displays on the Wired Remote Controller
85
Error Codes on A4 PCB (ACC-SP1A)
86
Thermistor Curves
86
Parameter Settings
87

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