Samsung DVM S AM140MXVDGH/ET - Using Distribution Header; Using Y-Joint; Examples of Refrigerant Pipe Installation

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10. Installation

Refrigerant pipe installation

Examples of refrigerant pipe installation

H/P

1. Using Y-joint

2. Using distribution header

H/R

Using Y-joint

MCU

Note 1)

Note 1) Direct-connected indoor unit without MCU (for HR only)

This indoor unit can only be used for cooling operation. (Heating operation is not possible.)

Connect indoor unit to liquid and low pressure gas pipe.

- Change the installation option for direct-connected indoor unit without MCU. (refer to the indoor unit installation

manual)

Main Page

Nomenclature3
Classification3
Capacity3
Outdoor Unit3
Features & Benefits4
The World’s Largest Capacity4
High Seasonal Energy Efficiency4
Superior Heating Performance4
Extended Piping Length Limits5
Smart Management5
Optimised Heat Exchanger5
Intelligent Defrosting Logic5
Table of Contents6
Combination Table7
- Essential7
- Make Sure to Use an Indoor Unit that Is Compatible with DVM S7
- Indoor Units8
- Make Sure to Use an Indoor Unit that Is Compatible with DVM S9
- External Appearance10
Specification11
Electric Characteristics23
Am100~120Mxvdgh24
Dimensional Drawing24
Am140~180Mxvdgh25
Center of Gravity26
Electrical Wiring Diagrams28
Sound Data30
- Sound Data31
- Sound Pressure Level31
- NR Curve31
Operation Range35
- Outdoor Temperature ( C)36
- Capacity Coefﬁcient of Outdoor Unit on Defrost Operation36
- Defrosting Correction Factor36
- Operation Range36
Piping Diagram37
Electrical Wiring Work41
Installation41
- Caution for Electrical Work42
- The Example of Exposed Core Wire42
- Power and Communication Cable Configuration43
- Specification of the Protection Tube44
- Main Unit44
- Sub Unit44
- Specification of Cable and Connecting Method45
- Space Requirement for Installation46
- Single Installation46
- Module Installation47
- Base Construction and Installation of the Outdoor Unit48
- Examples of Draining Work48
- Cautions Regarding on Connecting the Pipe49
- Cautions Regarding on Anti-Vibration Frame Installation49
- Cautions Regarding on Connecting the Anchor Bolt49
- Wind/Snow Prevention Duct50
- Installing the Outdoor Unit Around the Obstacles50
- Installing the Outdoor Unit in Cold Region50
- Installing the Outdoor Unit in Windy Region51
- Refrigerant Pipe Installation52
- Refrigerant Pipe Work52
- Selecting Refrigerant Pipe53
- H/P53
- Size of the Pipe Connected to the Outdoor Unit (A)54
- Size of the Pipe between Branch Joints (B)55
- Size of the Pipe between the Branch Joint and the Indoor Unit55
- Branch Joint56
- Branch Joint between Outdoor Units56
- First Branch Joint56
- Distribution Header57
- Branch Joint (E)57
- Y-Joint57
- H/R58
- First Branch Joint (D)60
- Additional Refrigerant61
- Method to Calculate Total Amount of Additional Refrigerant64
- Example of Refrigerant Calculation for HP Models64
- Example of Refrigerant Calculation for HR Models64
- Temper Grade and Minimum Thickness of the Refrigerant Pipe65
- Pipe Installation between the Outdoor Units66
- Using Distribution Header67
- Using Y-Joint67
- Examples of Refrigerant Pipe Installation67
- Allowable Length of the Refrigerant Pipe and the Installation Examples68
- Required Condition70
- How to Connect the Pipes76
- Controller77
Accessory77
- Controller & Control Accessory Compatibility80
- Piping81
- Indoor Unit's Accessory Compatibility84

Samsung DVM S AM140MXVDGH/ET - Using Distribution Header; Using Y-Joint; Examples of Refrigerant Pipe Installation

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