Mitsubishi Electric PAC-SH29TC-E User Manual

●Before starting installation, read the following safety precautions.
●The following precautions must be observed as it describes the serious matters for safety.
● The safety precautions are described as follows with the degree of danger that occurs when the terminal block is handled wrong.
Describes precautions that must be observed to prevent danger of injury or death to the user.
Describes precautions that must be observed to prevent damage to the unit.
●After installation, make test operation and confirm that it works properly
Tell your customers to keep this installation manual together with the operation manual with them, and when they give or
sell this machine to other person put this installation manual and operation manual with it.
CAUTION
Ask installation to the dealer or an authorised technician.
If the terminal block is installed improperly by the customer, water leakage , electric shock, or fire may result.
Follow the installation manual to install the terminal block securely.
If the terminal block is installed improperly, water leakage , electric shock, or fire or other incidents may result.
Electrical wiring must be performed with electrical cables that do not exceed capacity.
Short circuit, heat generation, or fire may result.
WARNING
WARNING
Safety Precautions
CAUTION
WARNING
1. Outline
The terminal block is used as a relay to wire an indoor unit and two remote controllers or to wire a remote controller and multi-
ple indoor units in order to perform grouping control.
2. Applicable model
Wall-mounting type (PKA-RP·KAL, PKA-RP·HAL)
3. Included parts
Terminal block (TB5) ·······1 Screw ·······1 Wire cable ·······1 (240 mm)
4. Installation procedure
PKA-RP·KAL
1). Open the front grille and remove the 2 screws.
2). Remove the 3 screw covers and the 3 front panel screws.
3). Pull out the bottom of the front panel to the front.
Note: Beware that the panel does not contact with the vane while in the procedure.
4). Remove the terminal block cover and the control board cover by removing their respective screws.
Note: Be sure to keep the washers at hand.
Package Air Conditioner Optional Parts
Remote Controller Terminal Block Kit Installation Manual
Model No: PAC-SH29TC-E
Screws (2)
Pull out the bottom of the front
panel to the front.
Open the grill and
remove the 2 screws
Screw covers & screws (3)
Control board cover
Screw & washer
Electrical box cover
Screw & washer
Continued overleaf.
RG79L644H03

Mitsubishi Electric PAC-SH29TC-E Specifications

General

Brand	Mitsubishi Electric
Model	PAC-SH29TC-E
Category	Terminal Block
Language	English

Summary

Safety Precautions

Hazard Severity Definitions

Explains the meaning of WARNING and CAUTION labels used in the manual for safety.

Installation Risks

Warns about potential injury, death, water leakage, electric shock, or fire from improper installation.

Electrical Wiring Safety

Caution regarding electrical wiring capacity to prevent short circuits, heat generation, or fire.

Outline

Applicable Models

Included Parts

Installation Procedure for PKA-RP-KAL

Panel Removal

Steps to open the front grille, remove screws, and pull out the front panel.

Component Access

Instructions for removing terminal block and control board covers, keeping washers.

Installation Procedure for PKA-RP-HAL

Front Panel Removal

Steps to remove screw covers, front panel screws, and pull out the front panel.

Cover Removal

Instructions for removing the terminal block and control board covers.

Wiring and Connection

Terminal Block and Control Board Wiring

Details on securing the terminal block, connecting cables to the control board.

Grouping Control Wiring

Instructions for wiring units for grouping control to the terminal block screw terminals.

Lead Wire Management

Guidance on managing and securing lead wires with a fastener.

Final Steps

Reassembly

Instructions to reinstall removed parts in the reverse order after installation.