Johnson Controls (H,Y)VAHP144B41CW Manuals

Manuals and User Guides for Johnson Controls (H,Y)VAHP144B41CW. We have 1 Johnson Controls (H,Y)VAHP144B41CW manual available for free PDF download: Installation And Maintenance Manual

Johnson Controls (H,Y)VAHP144B41CW Installation And Maintenance Manual

Johnson Controls (H,Y)VAHP144B41CW Installation And Maintenance Manual (80 pages)

INVERTER-DRIVEN MULTI-SPLIT SYSTEM HEAT PUMP AIR CONDITIONERS

Brand: Johnson Controls | Category: Air Conditioner | Size: 2 MB

Table of Contents

Table of Contents
5
Introduction
7
Important Safety Instructions
7
Before Installation
12
Factory-Supplied Accessories
12
Necessary Tools and Instrument List for Installation
13
Flaring and Joint
15
Line-Up of Outdoor Units
17
Combinations of Indoor Units and Outdoor Units
18
Caution about Outdoor Unit Installation
19
Piping Work between Outdoor Units
19
Outdoor Unit Installation
20
Installation Location and Precautions
20
Service Space
21
Transportation and Installation Work
24
Transportation
24
Handling of Outdoor Unit
26
Installation Work
27
Concrete Foundations
27
Condensate Treatment
29
Refrigerant Piping Work
30
Piping Materials
31
Piping Connection Work
34
Stop Valve
34
Piping Connection Method
35
Piping Work between Outdoor Units
38
Piping Size between Outdoor Units
41
Piping Size and Multi-Kit Selection
43
Multi-Kit Connection
49
Electrical Wiring
50
General Check
51
Electrical Wiring Connection
51
Electrical Wiring for Outdoor Unit
54
Electrical Wiring Connections of Indoor Unit, and Outdoor Unit
55
DIP Switch Setting of Outdoor Unit
58
Additional Refrigerant Charge
62
Airtight Test
62
Vacuuming
64
Charging Work
64
Additional Refrigerant Charge Calculation
66
Automatic Simple Judgment System for Refrigerant Amount
67
Test Run
70
Before Test Run
70
Test Run
72
Safety and Control Device Setting
78

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