Instruction
Si18-525B
302
Operation Manual
Be sure the air conditioner is electrically grounded.
Do not connect the grounding conductor to a gas pipe,
water pipe, lightning arrester, and the grounding conduc-
tor for a telephone.
Imperfect grounding work may result in an electric shock.
Execute complete drain piping for perfect
drainage.
Incomplete piping may result in a water leakage.
The appliance is not intended for use by
young children or infirm persons without
supervision.
Young children should be supervised to
ensure that they do not play with the appliance.
If the temperature or the humidity is beyond the following con-
ditions, safety devices may work and the air conditioner may not
operate, or sometimes, water may drop from the indoor unit.
COOLING
3. OPERATION RANGE
OUTDOOR UNIT
INDOOR
OUTDOOR
TEMPERA-
TURE
TEMPER-
ATURE
HUMID-
ITY
R35 · 45 · 60
DB 18 to 33
80% or
below
DB – 15 to 46
WB 12 to 24
RY35 · 45 · 60
DB 18 to 33
80% or
below
DB – 5 to 46
WB 12 to 24
R71 · 100 · 125
RP71 · 100 · 125
REP71 · 100 · 125
DB 21 to 35
80% or
below
DB – 15 to 46
WB 14 to 25
RY71 · 100 · 125
RYP71 · 100 · 125
RYEP71 · 100 · 125
DB 18 to 35
80% or
below
DB – 5 to 46
WB 12 to 25
RZP71 · 100 · 125
DB 21 to 35
80% or
below
DB – 5 to 50
WB 14 to 25
RQ71 · 100 · 125
DB 18 to 37
80% or
below
DB – 5 to 46
WB 12 to 28
RR71 · 100 · 125
DB 18 to 37
80% or
below
DB – 15 to 46
WB 12 to 28
RZQ71 · 100 · 125 ·
140
DB 18 to 37
80% or
below
DB – 15 to 50
WB 12 to 28
RS50 · 60
RKS35 · 50 · 60
RXS35 · 50 · 60
DB 21 to 32
80% or
below
DB – 10 to 46
WB 14 to 23
3MKS50
4MKS58 · 75 · 90
3MXS52 · 2MXS52
4MXS68 · 80
DB 21 to 32
80% or
below
DB – 10 to 46
WB 14 to 23
RMKS112 · 140 · 160
RMXS112 · 140 · 160
DB 21 to 32
80% or
below
DB – 5 to 46
WB 14 to 23
HEATING
D
B: Dry bulb temperature (˚C)
WB: Wet bulb temperature (˚C)
The setting temperature range of the remote con-
troller is 16˚C to 32˚C.
Regarding places for installation
• Is the air conditioner installed at a well-venti-
lated place where there are no obstacles
around?
• Do not use the air conditioner in the following
places.
a.Filled with much mineral oil such as cutting oil
b.Where there is much salt such as a beach area
c.Where sulfured gas exists such as a hot-spring
resort
d.Where there are considerable voltage fluctua-
tions such as a factory or plant
e.Vehicles and vessels
f
.Where there is much spray of oil and vapor such
as a cookery, etc.
g.Where there are machines generating electro-
magnetic waves
h.Filled with acid and/or alkaline steam or vapor
• Is a snow protection measure taken?
For details, consult your dealer.
Regarding wiring
• All wiring must be performed by an authorized
electrician.
To do wiring, ask your dealer. Never do it by yourself.
OUTDOOR UNIT
INDOOR
TEMPERATURE
OUTDOOR
TEMPERATURE
RY35 · 45 · 60
DB
15 to 27
DB
– 9 to 21
WB
– 10 to 15.5
RY71 · 100 · 125
RYP71 · 100 · 125
RYEP71 · 100 · 125
DB
15 to 27
DB
– 9 to 21
WB
– 10 to 15.5
RZP71 · 100 · 125
DB
15 to 27
DB
– 14 to 21
WB
– 15 to 15.5
RQ71 · 100 · 125
DB
10 to 27
DB
– 9 to 21
WB
– 10 to 15
RZQ71 · 100 · 125 ·
140
DB
10 to 27
DB
– 19.5 to 21
WB
– 20 to 15.5
RXS35 · 50 · 60
DB
10 to 30
DB
– 14 to 24
WB
– 15 to 18
3MXS52 · 2MXS52
4MXS68 · 80
DB
10 to 30
DB
– 14 to 21
WB
– 15 to 15.5
RMXS112 · 140 · 160 DB
10 to 30
DB
– 14 to 21
WB
– 15 to 15.5
4. INSTALLATION SITE
Summary of Contents for D-Series
Page 1: ...Si18 525B Applied Models Super Multi Plus Cooling only Super Multi Plus Heat Pump D Series ...
Page 33: ...List of Functions Si18 525B 20 List of Functions ...
Page 71: ...Specifications Si18 525B 58 Specifications ...
Page 117: ...Refrigerant Flow for Each Operation Mode Si18 525B 104 Refrigerant Circuit ...
Page 171: ...Indoor Unit SkyAir Models Si18 525B 158 Function ...
Page 207: ...Test Operation and Field Setting for RA Indoor Unit Si18 525B 194 Test Operation ...
Page 336: ...Si18 525B Service Check Function Troubleshooting 323 ...
Page 469: ...Wiring Diagrams Si18 525B 456 Appendix ...
Page 475: ...Si18 525B vi Index ...
