Mitsubishi SCM40ZS-S Technical Manual Download Page 299

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298

'16 • SCM-T-199

PJZ012D060

Read this manual together with the installation manual attached to

the air conditioner.

WARNING

✟

Fasten the wiring to the terminal securely and hold the cable securely so as not to

apply unexpected stress on the terminal.
Loose connection or hold will cause abnormal heat generation or fire.

✟

Make sure the power supply is turned off when electric wiring work.

Otherwise, electric shock, malfunction and improper running may occur.

CAUTION

✟

DO NOT leave the wireless kit without the cover.
In case the cover needs to be detached, protect the receiver with a packaging box or
bag in order to keep it away from water and dust.

Attention

• Instruct the customer how to operate it correctly referring to the instruction manual.
• User’s manual of a wireless remote control is attached to a indoor unit or a outside unit.
• Read this together with a manual attached to this kit.

①

Accessories

Please make sure that you have all of the following accessories.

Installation fitting

Screw for the bracket

Receiver installation

bracket

User’s manual

Wireless remote

control

Parts set (C)

Parts set (B)

Parts set (A)

Wiring (3m)

Receiver

Screw for clamp

Clamp

Fixing band

Screw for receiver

Screw for holder

Remote control

holder

AAA dry cell

battery (R03)

②

Wireless remote control’s operable area

When installed on ceiling

(1)

①

Standard reachable area of the signal

condition

Illuminance at the receiver :

300lux

(when no lighting is installed within

1m of the receiver in an ordinary of ce.)

Receiver

Ceiling surface

Floor

Orientation of receiver

Receivable area

of the signal

Receivable area

of the signal

Orientation of receiver

The receivable area of the signal when
the illuminance at the receiver is 300lux.

The receivable area of the signal when
the illuminance at the receiver is 600lux.

Receiver

Wireless

remote control

Floor

5m or less

60° or less

30°

or less

30°

or less

5m or less

The following two methods can be used to install the receiver onto a ceiling or a wall.
Select a method according to the installation position.

<Installation position>

(A) Direct installation onto the ceiling with wood screws.
(B) Installation with accessory's bracket

Drill the receiver installation holes with the following dimensions at the ceiling position where
wires can be connected.

(A) Direct installation onto the ceiling with

wood screws.

88mm(H)×101mm(W)

(B) Installation with enclosed bracket.

108mm(H)×108mm(W)

Wiring

Indoor unit terminal block

(non-polarized)

Reciever

Remove the screw on the side of the receiver and sprit it into the upper case and lower
case.Install the receiver with one of the two installation methods (A) or (B) shown below.

(A) Direct installation onto the ceiling with screws

Use this installation method when the ceiling is wooden, and there is no problem for
strength in installing directly with wood screws.

Wall opening

Lower case

Connector

Upper case

Hole

Wiring

Hole

Lower case

Hole

Opening

Installation hole

①

Put through the wiring from the back side to the hole of the lower case.

②

Fit the lower case into the ceiling opening. Make sure that the clearance between
the convex part of the back of the lower case and the ceiling opening must be as
equal as possible on both sides.

③

Using the two installation holes shown above, fix the lower case onto the ceiling
with the enclosed wood screws. (The other four holes are not used.)

④

Connect the wiring with the wiring from the upper case by the connector.

⑤

Take out the connector to the backside from the hole of the lower case putting
through the wiring at

①

⑥

Fit the upper case and the lower case, and tighten the screws.

✟

DO NOT install the wireless kit at the following places in order to avoid malfunction.

(1)Places exposed to direct sunlight

(8)Places where the receiver is influenced by

(2)Places near heat devices

the fluorescent lamp (especially in verter

(3)High humidity places

type) or sunlight.

(4)Hot surface or cold surface enough to (9)Places where the receiver is affected by
generate condensation

infrared rays of any other communication

(5)Places exposed to oil mist or steam directly devices.
(6)Uneven surface

(10)Places where some object may obstruct the

(7)Places affected by the direct airflow of the communication with the remote control
AC unit.

②

Correlation between illuminance at the receiver and reachable area of the signal in a plain view.

condition

Correlation between the reachable area of the signal and illuminance at

the receiver when the remote control is operated at 1.1m high under the
condition of ceiling height of 2.5m.
When the illuminance becomes double, the area is narrowed down to two third.

When installed on wall

(2)

condition

Illuminance at the receiver :

800lux

③

How to install the receiver

Drilling of the ceiling (ceiling opening)

(1)

Wiring connection of receiver

(2)

Installation of the receiver

(3)

Use this method when installaing onto a gypsum board (7 to 18mm), etc.

Installation fitting

Bracket

Hole

(ø10)

Hole (ø10)

[Top]

[Bottom]

Protrusion
(right side of center)

Protrusion

(right side of center)

Lower case

Installation hole

Hole

Wiring

Protrusion (left side of center)

Bracket

Protrusion (left side of center)

(B) Installation with enclosed bracket

①

Catch the two protrusion of the enclosed bracket onto the tting as shown above,
and temporarily fix with the screws. (The bracket has an up/down and front/back
orientation. Con rm the top/bottom protrusion positions and the positional relation
of the ø 10 holes on the bracket and the installation hole on the lower case with the
above drawing.)

②

Insert the end of the installation tting into the back of the ceiling from the opening,
and tighten the screws to fix the bracket onto the ceiling.

③

Pass the wiring from the rear side through the hole on the lower case.

④

Fit the lower case onto the bracket, and fix the lower case to the bracket using the
two installation holes shown above. (The other four holes are not used.)

⑤

Follow step

①

⑥

for (A) to complete the installation.

Caution

Do not connect the wiring to the
power source of the terminal block.
If it is connected, printed board will
be damaged.

Notes:

Following functions of FDUM indoor unit series are not able to be set with this wireless
remote control (RCN-KIT3-E).

1. 4-fan speed setting (PHi/Hi/Me/Lo) 3-fan speed setting (Hi/Me/Lo)

(3) FDUM series (RCN-KIT3-E)

(A) Direct installation onto the ceiling with screws

③

How to install the receiver

Drilling of the ceiling (ceiling opening)

(1)

Wiring connection of receiver

(2)

Installation of the receiver

(3)

Use this method when installaing onto a gypsum board (7 to 18mm), etc.

(B) Installation with enclosed bracket

Caution

①

Put through the wiring from the back side to the hole of the lower case.

②

Fit the lower case into the ceiling opening. Make sure that the clearance between
the convex part of the back of the lower case and the ceiling opening must be as
equal as possible on both sides.

③

Using the two installation holes shown above, fix the lower case onto the ceiling
with the enclosed wood screws. (The other four holes are not used.)

④

Connect the wiring with the wiring from the upper case by the connector.

⑤

Take out the connector to the backside from the hole of the lower case putting
through the wiring at

⑥

Fit the upper case and the lower case, and tighten the screws.

①

Catch the two protrusion of the enclosed bracket onto the fi tting as shown above,
and  temporarily  fi  x  with  the  screws.  (The  bracket  has  an  Upper/Lower  and
front/back  orientation.  Confi  rm  the  Upper/Lower  protrusion  positions  and  the
positional  relation of the ø 10 holes on the bracket and the installation hole on the
lower case with the above drawing.)

②

Insert the end of the installation fi tting into the back of the ceiling from the opening,
and tighten the screws to fi x the bracket onto the ceiling.

③

Pass the wiring from the rear side through the hole on the lower case.

④

Fit the lower case onto the bracket, and fi x the lower case to the bracket using the
two installation holes shown above. (The other four holes are not used.)

⑤

Follow step

for (A) to complete the installation.

The following two methods can be used to install the receiver onto a ceiling or a wall.
Select a method according to the installation position.

<Installation position>

(A) Direct installation onto the ceiling with wood screws.
(B) Installation with accessory's bracket

Do not connect the wiring to the
power source of the terminal block.
If it is connected, printed board will
be damaged.

(A) Direct installation onto the ceiling with

wood screws.

(B) Installation with enclosed bracket

Drill the receiver installation holes with the following dimensions at the ceiling position where
wires can be connected.

Remove the screw on the side of the receiver and sprit it into the upper case and lower
case.Install the receiver with one of the two installation methods (A) to (C) shown below.

Use this installation method when the ceiling is wooden, and there is no problem for
strength in installing directly with wood screws.

88mm(H)×101mm(W)

108mm(H)×108mm(W)

Wall opening

101

Lower case

Connector

Upper case

Hole

Wiring

Hole

Lower case

Hole

Opening

Installation hole

Wiring

Indoor unit terminal block

(non-polarized)

Reciever

Receiver amp kit

Installation Manual

PJZ012D060A

WARNING

CAUTION

DO NOT leave the wireless kit without the cover.

Attention

①

Accessories

Please make sure that you have all of the following accessories.

Receiver

Ceiling surface

Floor

Orientation of receiver

Receivable area

of the signal

Receivable area

of the signal

Orientation of receiver

②

Correlation between illuminance at the receiver and reachable area of the signal in a plain

view.

When installed on wall

(2)

DO NOT install the wireless kit at the following places in order to avoid malfunction.

Read this manual together with the installation manual attached to
the air-conditioner.

• Inst

ruct the customer how to operate it correctly referring to the instruction manual.

• User

’s manual of a wireless remote control is attached to a indoor unit or a outside unit.

• Read this together with a ma

nual attached to this kit.

Illuminance at the receiver :

300lux

(when no lighting is installed within

1m of the receiver in an ordinary offi ce.)

Correlation between the reachable area of the signal and illuminance at
the receiver when the remote control is operated at 1m high under the
condition of ceiling height of 2.4m.

When the illuminance becomes double, the area is narrowed down to two third.

Fasten the wiring to the terminal securely and hold the cable securely so as not to
apply unexpected stress on the terminal.
Loose connection or hold will cause abnormal heat generation or fi re.

(1)Places exposed to direct sunlight

(2)Places near heat devices

(3)High humidity places

(4)Hot surface or cold surface enough to

generate condensation

(5)Places exposed to oil mist or steam directly

(6)Uneven surface

(7)Places affected by the direct airflow of the

AC unit.

(8)Places where the receiver is influenced by

the fluorescent lamp (especially inverter

type) or sunlight.