Installation - Toshiba Carrier MMD-AP0246HPUL Manuel D'installation

Installation under high-humidity atmosphere
In some cases including the rainy season, especially inside of the ceiling may become high-humidity atmosphere
(dew-point temperature: 73.4 °F (23 °C) or higher).
1. Installation to inside of the ceiling with tiles on the roof
2. Installation to inside of the ceiling with slated roof
3. Installation to a place where inside of the ceiling is used for pathway to intake the fresh air
4. Installation to a kitchen
• In the above cases, additionally attach the heat insulator to all positions of the air conditioner, which come to
contact with the high-humidity atmosphere. In this case, arrange the side plate (Check port) so that it is easily
removed.
• Apply also a sufficient heat insulation to the duct and connecting part of the duct.
[Reference] Condensation test conditions
80.6 °F (27 °C) dry bulb temperature
Indoor side:
75.2 °F (24 °C) wet bulb temperature
Air volume: Low air volume, operation time 4 hours
Installation space
Reserve sufficient space required for installation or service work.
Air discharge
Ceiling
1.0" (25) 1.0" (25)
A
B
3.9" (100)
or more
or more
Inspection opening (Ceiling opening)
Floor surface
3.9" (100)
or more
Air discharge
Check port
15.7" (450)
B
Service space
(B for maintenance of air filter
(sold separately))
A
Model MMD-
AP0246~AP0306 41.3" (1050)
AP0366~AP0546 57.1" (1450)
Filter cleaning sign term setting
The lighting term setup of the filter sign (Notification of filter cleaning) of the remote controller can be changed
according to the condition of installation.
For setup method, refer to "Filter sign setting" in the Applicable controls of this Manual.
15-EN
1116950171_EN-FR-ES.indb 8 1116950171_EN-FR-ES.indb 8
(Unit: in (mm))
Air intake
Ceiling 1.0" (25)
22.4" (570)
Inspection opening (Ceiling opening)
Air intake
11.8" (300)
or more
Ceiling 1.0" (25)
22.4" (570)
Inspection opening (Ceiling opening)
B
19.7" (500)
27.6" (700)
4

Installation

CAUTION
Strictly comply with the following rules to prevent damage of the indoor units and human injury.
• Do not put a heavy article on the indoor unit or let a person get on it. (Even units are packaged)
• Carry in the indoor unit as it is packaged if possible. If carrying in the indoor unit unpacked by necessity, use buffering
cloth or other material to not damage the unit.
• To move the indoor unit, hold the hooking brackets (4 positions) only.
Do not apply force to the other parts (such as refrigerant pipe, drain pan, foamed parts, or resin parts).
• Carry the package by four or more persons, and do not bundle it with plastic band at positions other than specified.
• To install vibration isolation material to hanging bolts, confirm that it does not increase the unit vibration.
External dimensions
Unit external dimension A
External dimension of flange C
Hole for hanging bolt
(4-Ø 0.5" (12) × 1.2" (30))
3.9" 1.6"
(40)
(100)
6.3"
(160) Hanging bolt mounting pitch B
Ø 4.9" (125) knockout hole
For Auxiliary fresh air flange
(Sold separately)
Dimension
A
Model MMD-
AP0246~AP0306 39.4" (1000)
AP0366~AP0546 55.1" (1400)
– 8 –
(Unit: in (mm))
Refrigerant pipe
connecting port (Liquid side)
5.2"
(131) Refrigerant pipe
connecting port (Gas side)
Drain pipe
connecting port
2.4"(60)
10.0"(255)
B C
41.9" (1065) 37.0" (940)
57.7" (1465) 52.8" (1340)
10/21/2563 BE 15:05 10/21/2563 BE 15:05
EN
FR
ES
16-EN