Hitachi E-162SN User Manual

INSTALLATION MANUAL FOR MULTI-KITS
Models:
E-102SN, E-162SN, E-242SN and E-302SN
! NOTE:
Hand over this installation manual to the next installation work
personnel.
1 APPLICABLE OUTDOOR UNITS
These multiple pipe connecting kits can be applied to the R410A
SET-FREE series:
2 TRANSPORTATION
Transport the product as close to the installation location as practical
before unpacking.
" CAUTION:
Do not put any material on the product.
3 BEFORE INSTALLATION
■ Confirm the number of the following parts by referring to the model
printed on the package before unpacking.
■ Do not put foreign materials into the parts. Check to confirm that
no foreign materials are inside the parts before the fixing work is
initiated.
Name of parts
E-102SN
E-162SN E-242SN E-302SN
Figure
Branch Pipe for Gas Line 1
Branch Pipe for Liquid Line 1
Insulation for Gas Line 1
Insulation for Liquid Line 1
Reducer for Gas Line –114
Expander for liquid Line 2111
Acces
sories
Tape 2222
! NOTE:
In any of these parts is not contained, please contact your
distributor
4 INSTALLATION WORK
4.1. Piping Connection Size
■ The end of the multi-Kits is finished as shown in the following
figures. Cut the end of the pipe to meet with the pipe size.
E-102SN
GAS LINELIQUID LINE
E-162SN
GAS LINELIQUID LINE
E-242SN
GAS LINELIQUID LINE
E-302SN
GAS LINELIQUID LINE

Hitachi E-162SN Specifications

General

Type	Remote Control
Model	E-162SN
Compatible Brand	Hitachi
Power Source	Battery
Number of Batteries	2

Summary

Hitachi Multi-Kit Installation Manual Overview

Applicable Outdoor Units

Specifies compatible outdoor units for R410A SET-FREE series multi-pipe connecting kits.

Transportation Guidelines

Instructions for transporting the product to the installation location before unpacking.

Pre-Installation Checks

Verify part quantities and ensure no foreign materials are present before installation.

Installation Procedures and Safety

Installation Position Guidelines

Details for horizontal and vertical installation, including minimum straight pipe lengths and inclinations.

Piping Connection and Insulation

Instructions for connecting liquid piping, including size specifications and insulation methods.

Refrigerant Piping Safety Cautions

Critical safety notes for refrigerant piping, including leak checks, pressure tests, and insulation.