5
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About the unit
Installer reference guide
20
FTXM20~42+ATXM20~35R2/5V1B + FTXM50~7
ATXM50R2V1B
Daikin room air conditioner
4P518023-8G – 2020.06
5 About the unit
WARNING: MILDLY FLAMMABLE MATERIAL
The refrigerant inside this unit is mildly flammable.
5.1 System layout
d
c
f
h1
h2
g
e
b
a
a
Front cover
b
Service cover
c
Caulk pipe hole gap with putty
d
Refrigerant piping, drain hose and interconnection cable
e
Intelligent eye sensor
f
Insulation tape
g
Air filters
h1
Class 15~42:
Silver allergen removal air purifying filter (without frame)
h2
Class 50~71:
Titanium apatite deodorising filter and silver allergen removal air purifying filter (with frame)
5.2 Operation range
Use the system in the following temperature and humidity ranges for safe and
effective operation.
In combination with outdoor unit RZAG
Cooling and drying
(a)(b)
Heating
(a)
Outdoor temperature
–20~52°C DB
–20~24°C DB
–21~18°C WB
Indoor temperature
17~38°C DB
12~28°C WB
10~27°C DB
Indoor humidity
≤80%
(b)
—
(a)
A safety device might stop the operation of the system if the unit runs outside its
operation range.
(b)
Condensation and water dripping might occur if the unit runs outside its operation range.
In combination with outdoor units: RXM71R, 2MXM, 2AMXM, 3MXM, 3AMXM,
4MXM, 5MXM
Cooling and drying
(a)(b)
Heating
(a)
Outdoor temperature
–10~46°C DB
–15~24°C DB
–15~18°C WB
Indoor temperature
18~37°C DB
14~28°C WB
10~30°C DB
Indoor humidity
≤80%
(a)
—
Summary of Contents for CTXM15R2V1B
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