Acquainted With The Knowledge Related To This Work - Toshiba RAV-SM2242DT-E Service Manual

Concealed Duct High Static Pressure
12. INSTALLATION MANUAL
Original instruction
ADOPTION OF NEW REFRIGERANT
This Air Conditioner uses R410A an environmentally friendly refrigerant.
Contents
1
PRECAUTIONS FOR SAFETY .......................................................................................... 5
2
ACCESSORY PARTS ......................................................................................................... 8
3
SELECTION OF INSTALLATION PLACE .......................................................................... 9
4
INSTALLATION ................................................................................................................ 11
5
FAN CHARACTERISTICS ................................................................................................ 15
6
DRAIN PIPING WORK ..................................................................................................... 18
7
REFRIGERANT PIPING AND EVACUATING .................................................................. 22
8
ELECTRICAL CONNECTION .......................................................................................... 25
9
APPLICABLE CONTROLS .............................................................................................. 28
10
TEST RUN ........................................................................................................................ 35
11
MAINTENANCE ............................................................................................................... 36
12
TROUBLESHOOTING ...................................................................................................... 38
Installation Manual
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Concealed Duct High Static Pressure
Thank you for purchasing this Toshiba air conditioner.
Please read carefully through these instructions that contain important information which complies with the "Machinery"
Directive (Directive 2006/42/EC), and ensure that you understand them.
Some of the details provided in these instructions differ from the Installation Manual supplied with your product, and the
instructions provided here take precedence.
After reading these instructions, be sure to keep them in a safe place together with the Owner's Manual and Installation
Manual supplied with your product.
Generic Denomination: Air Conditioner
Definition of Qualified Installer or Qualified Service Person
The air conditioner must be installed, maintained, repaired and removed by a qualified installer or qualified service person.
When any of these jobs is to be done, ask a qualified installer or qualified service person to do them for you.
A qualified installer or qualified service person is an agent who has the qualifications and knowledge described in the table
below.
Agent Qualifications and knowledge which the agent must have
• The qualified installer is a person who installs, maintains, relocates and removes the air conditioners
made by Toshiba Carrier Corporation.
He or she has been trained to install, maintain, relocate and remove the air conditioners made by Toshiba
Carrier Corporation or, alternatively, he or she has been instructed in such operations by an individual or
individuals who have been trained and is thus thoroughly acquainted with the knowledge related to these
operations.
• The qualified installer who is allowed to do the electrical work involved in installation, relocation and
removal has the qualifications pertaining to this electrical work as stipulated by the local laws and
regulations, and he or she is a person who has been trained in matters relating to electrical work on the
air conditioners made by Toshiba Carrier Corporation or, alternatively, he or she has been instructed in
such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with
Qualified installer
the knowledge related to this work.
• The qualified installer who is allowed to do the refrigerant handling and piping work involved in installation,
relocation and removal has the qualifications pertaining to this refrigerant handling and piping work as
stipulated by the local laws and regulations, and he or she is a person who has been trained in matters
relating to refrigerant handling and piping work on the air conditioners made by Toshiba Carrier
Corporation or, alternatively, he or she has been instructed in such matters by an individual or individuals
who have been trained and is thus thoroughly acquainted with the knowledge related to this work.
• The qualified installer who is allowed to work at heights has been trained in matters relating to working at
heights with the air conditioners made by Toshiba Carrier Corporation or, alternatively, he or she has been
instructed in such matters by an individual or individuals who have been trained and is thus thoroughly

acquainted with the knowledge related to this work.

• The qualified service person is a person who installs, repairs, maintains, relocates and removes the air
conditioners made by Toshiba Carrier Corporation.
He or she has been trained to install, repair, maintain, relocate and remove the air conditioners made by
Toshiba Carrier Corporation or, alternatively, he or she has been instructed in such operations by an
individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge
related to these operations.
• The qualified service person who is allowed to do the electrical work involved in installation, repair,
relocation and removal has the qualifications pertaining to this electrical work as stipulated by the local
laws and regulations, and he or she is a person who has been trained in matters relating to electrical work
on the air conditioners made by Toshiba Carrier Corporation or, alternatively, he or she has been
Qualified service instructed in such matters by an individual or individuals who have been trained and is thus thoroughly
person acquainted with the knowledge related to this work.
• The qualified service person who is allowed to do the refrigerant handling and piping work involved in
installation, repair, relocation and removal has the qualifications pertaining to this refrigerant handling and
piping work as stipulated by the local laws and regulations, and he or she is a person who has been
trained in matters relating to refrigerant handling and piping work on the air conditioners made by Toshiba
Carrier Corporation or, alternatively, he or she has been instructed in such matters by an individual or
individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work.
• The qualified service person who is allowed to work at heights has been trained in matters relating to
working at heights with the air conditioners made by Toshiba Carrier Corporation or, alternatively, he or
she has been instructed in such matters by an individual or individuals who have been trained and is thus
thoroughly acquainted with the knowledge related to this work.
Installation Manual
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