Indoor Unit
177
Super Match
Installation Procedure
Note
All wiring of this installation must comply with NATIONAL, STATE AND LOCAL REGULATIONS. These instructions
do not cover all variations for every kind of installation circumstance. Should further information be desired or
should particular problems occur, the matter should be referred to your local distributor.
WARNING
Be sure to read these instructions carefully before beginning installation. Failure to follow these instructions could
serious injury or death, equipment malfunction and/or property damage
Preparation of indoor unit
Before or during the installation of the unit, assemble necessary optional panel etc. depending on the specic type.
Select places for installation satisfying following conditions and at the same time obtain the consent on the
part of your client user.
a. Places where chilled or heated air circulates freely. When the installation height exceeds 3m warmed air stays
close to the ceiling. In such cases, suggest your client users to install air circulates.
b. Places where perfect drainage can be prepared and sufcient drainage.
c. Places free from air disturbances to the suction port and blowout hole of the indoor unit, places where the re
alarm may not malfunction or short-circuit.
d. Places with the environmental dew-point temperature is lower than 28 C and the relative humidity is less than
80 %. (When installing at a place under a high humidity environment, pay sufcient attention to the prevention of
dewing such as thermal insulation of the unit. )
e. Ceiling height shall have the following height.
AD12MS1ERA AD12MS1ERA(D)
AD18MS1ERA AD18MS1ERA(D)
AD24MS1ERA AD24MS1ERA(D)
AD24MS2ERA AD24MS2ERA(D)
AD28MS2ERA(S)
AD28MS2ERA(S)(D)
AD28NS1ERA(S)
AD36NS1ERA(S)
AD48NS1ERA(S)
Combination
with silent
panel
366mm 416mm
Avoid installation and use at those places listed below.
a. Places exposed to oil splashes or steam (e.g. kitchens and machine plants).
Installation and use at such places incur deterioration in the performance or corrosion with the heat exchanger or
damage in molded synthetic resin parts.
b. Places where corrosive gas (such as sulfurous acid gas) or inammable gas (thinner, gasoline etc.) in generated
or remains. Installation and use at such places cause corrosion in the heat exchanger and damage in molded
synthetic resin parts.
c. Places adjacent to equipment generating electromagnetic waves or high-frequency waves such as in hospitals.
Generated noise may cause malfunctioning of the controller.
Pipe size
Model Liquid side Gas side
AD12MS1ERA AD12MS1ERA(D) 6.35mm 9.52mm
AD18MS1ERA AD18MS1ERA(D) 6.35mm 12.7mm
AD24MS1ERA AD24MS1ERA(D) AD24MS2ERA AD24MS2ERA(D)
AD28NS1ERA(S) AD28MS2ERA(S) AD28MS2ERA(S)(D)
AD36NS1ERA(S)
9.52mm 15.88mm
AD48NS1ERA(S) 9.52mm 19.05mm
50mm
100mm 100mm
Obstacle
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