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FILE NO. A06-013
SERVICE MANUAL
AIR-CONDITIONER
SPLIT TYPE
RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E RAS-3M18SAV-E
RAS-M10SKCVP-E, RAS-M13SKCVP-E, RAS-M16SKCVP-E RAS-3M18SACV-E
R410A
PRINTED IN JAPAN, May, 2007 ToMo
CONTENTS
1. |
SAFETY PRECAUTIONS .......................................................................... |
3 |
2. |
SPECIFICATIONS...................................................................................... |
5 |
3. |
REFRIGERANT R410A ........................................................................... |
12 |
4. |
CONSTRUCTION VIEWS ........................................................................ |
20 |
5. |
WIRING DIAGRAM .................................................................................. |
22 |
6. |
SPECIFICATIONS OF ELECTRICAL PARTS ......................................... |
24 |
7. |
REFRIGERANT CYCLE DIAGRAM ........................................................ |
25 |
8. |
CONTROL BLOCK DIAGRAM ................................................................ |
29 |
9. |
OPERATION DESCRIPTION ................................................................... |
32 |
10. |
INSTALLATION PROCEDURE ................................................................ |
57 |
11. |
HOW TO DIAGNOSE THE TROUBLE ...................................................... |
73 |
12. |
HOW TO REPLACE THE MAIN PARTS ................................................... |
93 |
13. |
EXPLODED VIEWS AND PARTS LIST ................................................. |
112 |
– 2 –
1. SAFETY PRECAUTIONS
For general public use
Power supply cord of outdoor unit shall be more than 1.5 mm² (H07RN-F or 60245IEC66) polychloroprene sheathed flexible cord.
•Read this “SAFETY PRECAUTIONS” carefully before servicing.
•The precautions described below include the important items regarding safety. Observe them without fail.
•After the servicing work, perform a trial operation to check for any problem.
•Turn off the main power supply switch (or breaker) before the unit maintenance.
CAUTION
New Refrigerant Air Conditioner Installation
•THIS AIR CONDITIONER ADOPTS THE NEW HFC REFRIGERANT (R410A) WHICH DOES NOT DESTROY OZONE LAYER.
R410A refrigerant is apt to be affected by impurities such as water, oxidizing membrane, and oils because the working pressure of R410A refrigerant is approx. 1.6 times of refrigerant R22. Accompanied with the adoption of the new refrigerant, the refrigeration machine oil has also been changed. Therefore, during installation work, be sure that water, dust, former refrigerant, or refrigeration machine oil does not enter into the new type refrigerant R410A air conditioner circuit.
To prevent mixing of refrigerant or refrigerating machine oil, the sizes of connecting sections of charging port on main unit and installation tools are different from those used for the conventional refrigerant units.
Accordingly, special tools are required for the new refrigerant (R410A) units. For connecting pipes, use new and clean piping materials with high pressure fittings made for R410A only, so that water and/or dust does not enter. Moreover, do not use the existing piping because there are some problems with pressure fittings and possible impurities in existing piping.
CAUTION
TO DISCONNECT THE APPLIANCE FROM THE MAIN POWER SUPPLY
Disconnection from the supply mains:
The means for disconnection must be incorporated in the fixed wiring in accordance with the wiring rules.
DANGER
•ASK AN AUTHORIZED DEALER OR QUALIFIED INSTALLATION PROFESSIONAL TO INSTALL/ MAINTAIN THE AIR CONDITIONER.
INAPPROPRIATE SERVICING MAY RESULT IN WATER LEAKAGE, ELECTRIC SHOCK OR FIRE.
•TURN OFF MAIN POWER SUPPLY BEFORE ATTEMPTING ANY ELECTRICAL WORK. MAKE SURE ALL POWER SWITCHES ARE OFF. FAILURE TO DO SO MAY CAUSE ELECTRIC SHOCK.
DANGER: HIGH VOLTAGE
The high voltage circuit is incorporated.
Be careful to do the check service, as the electric shock may be caused in case of touching parts on the P.C. board by hand.
•CORRECTLY CONNECT THE CONNECTING CABLE. IF THE CONNECTING CABLE IS INCORRECTLY CONNECTED, ELECTRIC PARTS MAY BE DAMAGED.
•CHECK THAT THE EARTH WIRE IS NOT BROKEN OR DISCONNECTED BEFORE SERVICE AND INSTALLATION. FAILURE TO DO SO MAY CAUSE ELECTRIC SHOCK.
–3 –
•DO NOT INSTALL NEAR CONCENTRATIONS OF COMBUSTIBLE GAS OR GAS VAPORS. FAILURE TO FOLLOW THIS INSTRUCTION CAN RESULT IN FIRE OR EXPLOSION.
•TO PREVENT THE INDOOR UNIT FROM OVERHEATING AND CAUSING A FIRE HAZARD, PLACE THE UNIT WELL AWAY (MORE THAN 2 M) FROM HEAT SOURCES SUCH AS RADIATORS, HEAT RESISTORS, FURNACE, STOVES, ETC.
•WHEN MOVING THE AIR-CONDITIONER FOR INSTALLATION IN ANOTHER PLACE, BE VERY CAREFUL NOT TO ALLOW THE SPECIFIED REFRIGERANT (R410A) TO BECOME MIXED WITH ANY OTHER GASEOUS BODY INTO THE REFRIGERATION CIRCUIT. IF AIR OR ANY OTHER GAS IS MIXED IN THE REFRIGERANT, THE GAS PRESSURE IN THE REFRIGERATION CIRCUIT WILL BECOME ABNORMALLY HIGH AND IT MAY RESULT IN THE PIPE BURSTING AND POSSIBLE PERSONNEL INJURIES.
•IN THE EVENT THAT THE REFRIGERANT GAS LEAKS OUT OF THE PIPE DURING THE SERVICE WORK AND THE INSTALLATION WORK, IMMEDIATELY LET FRESH AIR INTO THE ROOM. IF THE REFRIGERANT GAS IS HEATED, SUCH AS BY FIRE, GENERATION OF POISONOUS GAS MAY RESULT.
WARNING
•Never modify this unit by removing any of the safety guards or bypass any of the safety interlock switches.
•Do not install in a place which cannot bear the weight of the unit. Personal injury and property damage can result if the unit falls.
•After the installation work, confirm that refrigerant gas does not leak.
If refrigerant gas leaks into the room and flows near a fire source such as a cooking range, noxious gas may generate.
•The electrical work must be performed by a qualified electrician in accordance with the Installation Manual. Make sure the air conditioner uses an exclusive circuit.
An insufficient circuit capacity or inappropriate installation may cause fire.
•When wiring, use the specified cables and connect the terminals securely to prevent external forces applied to the cable from affecting the terminals.
•Be sure to provide grounding.
Do not connect ground wires to gas pipes, water pipes, lightning rods or ground wires for telephone cables.
•Conform to the regulations of the local electric company when wiring the power supply.
Inappropriate grounding may cause electric shock.
CAUTION
•Exposure of unit to water or other moisture before installation may result in an electrical short. Do not store in a wet basement or expose to rain or water.
•Do not install in a place that can increase the vibration of the unit. Do not install in a place that can amplify the noise level of the unit or where noise or discharged air might disturb neighbors.
•To avoid personal injury, be careful when handling parts with sharp edges.
•Perform the specified installation work to guard against an earthquake.
If the air conditioner is not installed appropriately, accidents may occur due to the falling unit.
For Reference:
If a heating operation would be continuously performed for a long time under the condition that the outdoor temperature is 0°C or lower, drainage of defrosted water may be difficult due to freezing of the bottom plate, resulting in a trouble of the cabinet or fan.
It is recommended to procure an antifreeze heater locally for a safe installation of the air conditioner.
For details, contact the dealer.
– 4 –
2. SPECIFICATIONS
The indoor and outdoor units that can be used in combination are shown in the tables below.
Table of models that can be connected
Type |
Outdoor unit |
|
Indoor unit |
|
|
|
|
|
|
|
|
|
|
RAS-B10SKVP–E |
RAS-B13SKVP–E |
RAS-B16SKVP–E |
|
|
|
|
|
|
|
Heat pump |
RAS-3M18SAV-E |
RAS-M10SKV–E |
RAS-M13SKV–E |
RAS-M16SKV–E |
|
|
|
|
|||
RAS-M10GDV–E |
RAS-M13GDV–E |
RAS-M16GDV–E |
|||
|
|
||||
|
|
|
|
|
|
|
|
RAS-M10SMUV–E |
RAS-M13SMUV–E |
RAS-M16SMUV–E |
|
|
|
|
|
|
|
|
|
RAS-M10SKCVP–E |
RAS-M13SKCVP–E |
RAS-M16SKCVP–E |
|
|
|
|
|
|
|
Cooling-only |
RAS-3M18SACV-E |
RAS-M10SKCV–E |
RAS-M13SKCV–E |
RAS-M16SKCV–E |
|
|
|
|
|||
RAS-M10GDCV–E |
RAS-M13GDCV–E |
RAS-M16GDCV–E |
|||
|
|
||||
|
|
|
|
|
|
|
|
RAS-M10SMUCV–E |
RAS-M13SMUCV–E |
RAS-M16SMUCV–E |
|
|
|
|
|
|
Table of models that can be used in combination
Type |
Outdoor unit |
Combinations of indoor unit models that can be connected |
|
|
|
Heat pump |
RAS-3M18SAV-E |
Refer to page 8, 9 |
|
|
|
Cooling-only |
RAS-3M18SACV-E |
Refer to page 10 |
|
|
|
NOTES
1-room connection is not an option for the indoor units (you cannot connect only one indoor unit).
Be sure to connect indoor units in two rooms or more.
The contents noted in this service manual limit the indoor units to the RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E, RAS-M10SKCVP-E, RAS-M13SKCVP-E and RAS-M16SKCVP-E.
For other indoor units that can also be used in combination, see the service manual of each indoor unit.
Indoor unit |
File No. |
|
|
|
|
RAS-M10GDV-E |
RAS-M10GDCV-E |
|
|
|
|
RAS-M13GDV-E |
RAS-M13GDCV-E |
A05-010 |
|
|
|
RAS-M16GDV-E |
RAS-M16GDCV-E |
|
|
|
|
RAS-M10SKV-E |
RAS-M10SKCV-E |
|
|
|
|
RAS-M13SKV-E |
RAS-M13SKCV-E |
TBA |
|
|
|
RAS-M16SKV-E |
RAS-M16SKCV-E |
|
|
|
|
RAS-M10SMUV-E |
RAS-M10SMUCV-E |
|
|
|
|
RAS-M13SMUV-E |
RAS-M13SMUCV-E |
A06-015 |
|
|
|
RAS-M16SMUV-E |
RAS-M16SMUCV-E |
|
|
|
|
– 5 –
2-1. Specifications
<Heat Pump Models>
RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E / RAS-3M18SAV-E
Unit model |
|
Indoor |
|
|
RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E |
||||||
|
Outdoor |
|
|
|
|
RAS-3M18SAV-E |
|
|
|||
|
|
|
|
|
|
|
|
||||
Cooling capacity |
|
|
|
(kW) |
|
|
5.2 |
|
|
||
Cooling capacity range |
|
(kW) |
|
|
2.2 – 6.5 |
|
|
||||
Heating capacity |
|
|
|
(kW) |
|
|
6.8 |
|
|
||
Heating capacity range |
|
(kW) |
|
|
2.2 – 7.7 |
|
|
||||
Power supply |
|
|
|
|
220 – 240 V, 1 Ph, 50Hz / 220 V, 1 Ph, 60Hz |
||||||
|
|
|
|
Unit model |
|
RAS-B10SKVP-E |
|
RAS-B13SKVP-E |
|
RAS-B16SKVP-E |
|
|
|
Indoor |
|
Running current |
(A) |
0.15 |
|
0.15 |
|
0.15 |
|
|
|
|
Power consumption |
(W) |
30 |
|
30 |
|
30 |
||
|
|
|
|
|
|
||||||
Electric |
|
|
|
Power factor |
(%) |
91 / 87 / 83 |
|
91 / 87 / 83 |
|
91 / 87 / 83 |
|
|
|
|
Operation mode |
|
Cooling |
|
|
|
Heating |
||
characteristics |
|
|
|
|
|
|
|
||||
|
|
|
Running current |
(A) |
6.34 / 6.07 / 5.82 |
|
|
7.58 / 7.25 / 6.94 |
|||
|
|
|
|
|
|
||||||
|
|
Outdoor |
|
Power consumption |
(W) |
1340 |
|
|
|
1600 |
|
|
|
|
|
Power factor |
(%) |
96 |
|
|
|
96 |
|
|
|
|
|
Starting current |
(A) |
|
|
|
|
|
|
COP (Cooling/Heating) |
|
|
3.88 |
|
|
|
4.25 |
||||
|
|
|
|
Unit model |
|
RAS-B10SKVP-E |
|
RAS-B13SKVP-E |
|
RAS-B16SKVP-E |
|
|
|
Indoor |
|
High |
(dB•A) |
42 / 43 |
|
43 / 44 |
|
45 / 45 |
|
Operating |
|
(Cooling/Heating) |
|
Medium |
(dB•A) |
33 / 36 |
|
34 / 37 |
|
36 / 39 |
|
noise |
|
|
|
Low |
(dB•A) |
27 / 27 |
|
27 / 27 |
|
29 / 29 |
|
|
|
Outdoor |
|
Cooling |
|
|
|
47 |
|
|
|
|
|
|
|
Heating |
|
|
|
49 |
|
|
|
|
|
Unit model |
|
|
RAS-B10SKVP-E |
|
RAS-B13SKVP-E |
|
RAS-B16SKVP-E |
||
|
|
|
|
Height |
(mm) |
250 |
|
250 |
|
250 |
|
|
|
Dimension |
|
Width |
(mm) |
790 |
|
790 |
|
790 |
|
Indoor unit |
|
|
|
Depth |
(mm) |
208 |
|
208 |
|
208 |
|
|
|
Net weight |
|
(kg) |
9 |
|
9 |
|
9 |
||
|
|
Fan motor output |
|
(W) |
30 |
|
30 |
|
30 |
||
|
|
Air flow rate (Cooling/Heating) |
(m³/h) |
550 / 620 |
|
570 / 640 |
|
620 / 660 |
|||
|
|
|
|
Height |
(mm) |
|
|
695 |
|
|
|
|
|
Dimension |
|
Width |
(mm) |
|
|
780 |
|
|
|
|
|
|
|
Depth |
(mm) |
|
|
270 |
|
|
|
|
|
Net weight |
|
(kg) |
|
|
47 |
|
|
||
Outdoor unit |
|
|
|
Motor output |
(W) |
|
|
1100 |
|
|
|
|
Compressor |
|
Type |
|
Twin rotary type with DC-inverter variable speed control |
||||||
|
|
|
|
||||||||
|
|
|
|
Model |
|
|
|
DA130A1F-25F |
|
|
|
|
|
Fan motor output |
|
(W) |
|
|
43 |
|
|
||
|
|
Air flow rate |
|
(m³/h) |
|
|
2100 |
|
|
||
|
|
Type |
|
|
|
|
Flare connection |
|
|
||
|
|
|
|
Unit model |
|
RAS-B10SKVP-E |
|
RAS-B13SKVP-E |
|
RAS-B16SKVP-E |
|
|
|
Indoor unit |
|
Liquid side |
|
Ø6.35 |
|
Ø6.35 |
|
Ø6.35 |
|
|
|
|
|
Gas side |
|
Ø9.52 |
|
Ø9.52 |
|
Ø12.7 |
|
|
|
|
|
A unit liquid side/Gas side |
|
|
|
Ø6.35/ Ø9.52 |
|
|
|
|
|
Outdoor unit |
|
B unit liquid side/Gas side |
|
|
|
Ø6.35/ Ø9.52 |
|
|
|
|
|
|
|
C unit liquid side/Gas side |
|
|
|
Ø6.35/ Ø9.52 |
|
|
|
Piping |
|
Maximum length (per unit) |
(m) |
|
|
20 |
|
|
|||
connection |
|
Minimum length (per unit) |
(m) |
|
|
2 |
|
|
|||
|
|
Maximum length (total) |
(m) |
|
|
50 |
|
|
|||
|
|
Maximum chargeless length |
(m) |
|
|
50 |
|
|
|||
|
|
Additional refrigerant |
|
|
|
|
No additional refrigerant |
|
|
||
|
|
Maximum height difference |
(m) |
|
|
10 |
|
|
|||
|
|
Name of refrigerant |
|
|
|
|
R410A |
|
|
||
|
|
Weight |
|
(kg) |
|
|
1.50 |
|
|
||
Wiring connection |
|
|
Power supply |
|
|
|
3 Wires : includes earth |
|
|
||
|
|
Interconnection |
|
|
|
4 Wires : includes earth |
|
|
|||
|
|
|
|
|
|
|
|
|
|||
Usable temperature range |
|
Indoor (Cooling/Heating) |
(°C) |
|
|
21 to 32 / 0 to 28 |
|
|
|||
|
Outdoor (Cooling/Heating) |
(°C) |
|
|
5 to 43 / –15 to 24 |
|
|
||||
|
|
|
|
|
|
|
|
||||
|
|
|
|
Installation plate |
|
|
|
1 |
|
|
|
|
|
|
|
Wireless remote controller |
|
|
|
1 |
|
|
|
|
|
|
|
Label |
|
|
|
2 |
|
|
|
|
|
|
|
Remote controller holder |
|
|
|
1 |
|
|
|
|
|
Indoor unit |
|
Pan head wood screw |
|
|
|
2 (Ø3.1 × 16L) |
|
|
|
|
|
|
Purifying filter |
|
|
|
1 |
|
|
||
|
|
|
|
|
|
|
|
|
|||
Accessory |
|
|
|
Deodorizing filter |
|
|
|
1 |
|
|
|
|
|
|
Batteries |
|
|
|
2 |
|
|
||
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
Mounting screw |
|
|
|
6 (Ø4 × 25L) |
|
|
|
|
|
|
|
Installation manual |
|
|
|
1 |
|
|
|
|
|
|
|
Installation manual |
|
|
|
1 |
|
|
|
|
|
Outdoor unit |
|
Specifications |
|
|
|
1 |
|
|
|
|
|
|
Drain nipple |
|
|
|
1 |
|
|
||
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
Water-proof rubber cap |
|
|
|
2 |
|
|
|
•For performance when each indoor unit is combined with other unit, refer to the separate table.
•The specifications may be subject to change without notice for purpose of improvement.
– 6 –
<Cooling Only Models>
RAS-M10SKCVP-E, RAS-M13SKCVP-E, RAS-M16SKCVP-E / RAS-3M18SACV-E
Unit model |
|
Indoor |
|
|
RAS-M10SKCVP-E, RAS-M13SKCVP-E, RAS-M16SKCVP-E |
|||||
|
Outdoor |
|
|
|
|
RAS-3M18SACV-E |
|
|||
|
|
|
|
|
|
|
||||
Cooling capacity |
|
|
|
(kW) |
|
|
5.2 |
|
||
Cooling capacity range |
|
(kW) |
|
|
2.2 – 6.5 |
|
||||
Heating capacity |
|
|
|
(kW) |
|
|
— |
|
||
Heating capacity range |
|
(kW) |
|
|
— |
|
||||
Power supply |
|
|
|
|
220 – 240 V, 1 Ph, 50Hz / 220 V, 1 Ph, 60Hz |
|||||
|
|
|
|
Unit model |
|
RAS-M10SKCVP-E |
|
RAS-M13SKCVP-E |
RAS-M16SKCVP-E |
|
|
|
Indoor |
|
Running current |
(A) |
0.15 |
|
0.15 |
0.15 |
|
|
|
|
Power consumption |
(W) |
30 |
|
30 |
30 |
||
|
|
|
|
|
||||||
Electric |
|
|
|
Power factor |
(%) |
91 / 87 / 83 |
|
91 / 87 / 83 |
91 / 87 / 83 |
|
|
|
|
Operation mode |
|
Cooling |
|
|
Heating |
||
characteristics |
|
|
|
|
|
|
||||
|
|
|
Running current |
(A) |
9.34 / 6.07 / 5.82 |
|
|
— |
||
|
|
|
|
|
|
|||||
|
|
Outdoor |
|
Power consumption |
(W) |
1340 |
|
|
|
— |
|
|
|
|
Power factor |
(%) |
96 |
|
|
|
— |
|
|
|
|
Starting current |
(A) |
|
|
|
|
— |
COP (Cooling/Heating) |
|
|
3.88 |
|
|
|
— |
|||
|
|
|
|
Unit model |
|
RAS-M10SKCVP-E |
|
RAS-M13SKCVP-E |
RAS-M16SKCVP-E |
|
|
|
Indoor |
|
High |
(dB•A) |
42 / — |
|
43 / — |
45 / — |
|
Operating |
|
(Cooling/Heating) |
|
Medium |
(dB•A) |
33 / — |
|
34 / — |
36 / — |
|
noise |
|
|
|
Low |
(dB•A) |
27 / — |
|
27 / — |
29 / — |
|
|
|
Outdoor |
|
Cooling |
|
|
|
47 |
|
|
|
|
|
|
Heating |
|
|
|
— |
|
|
|
|
Unit model |
|
|
RAS-M10SKCVP-E |
|
RAS-M13SKCVP-E |
RAS-M16SKCVP-E |
||
|
|
|
|
Height |
(mm) |
250 |
|
250 |
250 |
|
|
|
Dimension |
|
Width |
(mm) |
790 |
|
790 |
790 |
|
Indoor unit |
|
|
|
Depth |
(mm) |
208 |
|
208 |
208 |
|
|
|
Net weight |
|
(kg) |
9 |
|
9 |
9 |
||
|
|
Fan motor output |
|
(W) |
30 |
|
30 |
30 |
||
|
|
Air flow rate (Cooling/Heating) |
(m³/h) |
550 / — |
|
570 / — |
620 / — |
|||
|
|
|
|
Height |
(mm) |
|
|
695 |
|
|
|
|
Dimension |
|
Width |
(mm) |
|
|
780 |
|
|
|
|
|
|
Depth |
(mm) |
|
|
270 |
|
|
|
|
Net weight |
|
(kg) |
|
|
47 |
|
||
Outdoor unit |
|
|
|
Motor output |
(W) |
|
|
1100 |
|
|
|
Compressor |
|
Type |
|
Twin rotary type with DC-inverter variable speed control |
|||||
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|||||||
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Model |
|
|
|
DA130A1F-25F |
|
|
|
|
Fan motor output |
|
(W) |
|
|
43 |
|
||
|
|
Air flow rate |
|
(m³/h) |
|
|
2100 |
|
||
|
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Typ |
|
|
|
|
Flare connection |
|
||
|
|
|
|
Unit model |
|
RAS-M10SKCVP-E |
|
RAS-M13SKCVP-E |
RAS-M16SKCVP-E |
|
|
|
Indoor unit |
|
Liquid side |
|
Ø6.35 |
|
Ø6.35 |
Ø6.35 |
|
|
|
|
|
Gas side |
|
Ø9.52 |
|
Ø9.52 |
Ø12.7 |
|
|
|
|
|
A unit liquid side/Gas side |
|
|
|
Ø6.35/ Ø9.52 |
|
|
|
|
Outdoor unit |
|
B unit liquid side/Gas side |
|
|
|
Ø6.35/ Ø9.52 |
|
|
|
|
|
|
C unit liquid side/Gas side |
|
|
|
Ø6.35/ Ø9.52 |
|
|
Piping |
|
Maximum length (per unit) |
(m) |
|
|
20 |
|
|||
connection |
|
Minimum length (per unit) |
(m) |
|
|
2 |
|
|||
|
|
Maximum length (total) |
(m) |
|
|
50 |
|
|||
|
|
Maximum chargeless length |
(m) |
|
|
50 |
|
|||
|
|
Additional refrigerant |
|
|
|
|
No additional refrigerant |
|
||
|
|
Maximum height difference |
(m) |
|
|
10 |
|
|||
|
|
Name of refrigerant |
|
|
|
|
R410A |
|
||
|
|
Weight |
|
(kg) |
|
|
1.50 |
|
||
Wiring connection |
|
|
Power supply |
|
|
|
3 Wires : includes earth |
|
||
|
|
Interconnection |
|
|
|
4 Wires : includes earth |
|
|||
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|
|||
Usable temperature range |
|
Indoor (Cooling/Heating) |
(°C) |
|
|
21 to 32 / — |
|
|||
|
Outdoor (Cooling/Heating) |
(°C) |
|
|
5 to 43 / — |
|
||||
|
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|
|
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|
||||
|
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|
|
Installation plate |
|
|
|
1 |
|
|
|
|
|
|
Wireless remote controller |
|
|
|
1 |
|
|
|
|
|
|
Label |
|
|
|
2 |
|
|
|
|
|
|
Remote controller holder |
|
|
|
1 |
|
|
|
|
Indoor unit |
|
Pan head wood screw |
|
|
|
2 (Ø3.1 × 16L) |
|
|
Accessory |
|
|
Purifying filter |
|
|
|
1 |
|
||
|
|
|
|
|
|
|
||||
|
|
|
Deodorizing filter |
|
|
|
1 |
|
||
|
|
|
|
|
|
|
|
|||
|
|
|
|
Batteries |
|
|
|
2 |
|
|
|
|
|
|
Mounting screw |
|
|
|
6 (Ø4 × 25L) |
|
|
|
|
|
|
Installation manual |
|
|
|
1 |
|
|
|
|
Outdoor unit |
|
Installation manual |
|
|
|
1 |
|
|
|
|
|
Specifications |
|
|
|
1 |
|
||
|
|
|
|
|
|
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|||
|
|
|
|
|
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|
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|
|
•For performance when each indoor unit is combined with other unit, refer to the separate table.
•The specifications may be subject to change without notice for purpose of improvement.
– 7 –
2-2. Specifications of Performance When Each Indoor Unit is Combined with Other Unit
Outdoor Unit : RAS-3M18SAV-E
<Cooling>
Power |
Operating |
|
Indoor unit |
|
Unit capacity (kW) |
Cooling |
Power |
Operating |
|
Outdoor |
||||
supply |
|
|
|
|
|
|
|
|
capacity |
consumption |
current |
EER |
noise |
|
(V) |
status |
A |
|
B |
|
C |
A |
B |
C |
(kW) |
(W) |
(A) |
|
(dB) |
|
|
|
|
|||||||||||
220 |
1 unit |
10 |
|
– |
|
– |
2.5 |
– |
– |
2.5 |
600 |
3.54 |
4.17 |
47 |
|
|
(1.4 to 3.2) |
(320 to 850) |
(1.94 to 4.20) |
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
– |
|
– |
3.5 |
– |
– |
3.5 |
1070 |
5.12 |
3.27 |
47 |
|
|
|
|
(1.4 to 4.2) |
(320 to 1520) |
(1.94 to 7.12) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
– |
|
– |
4.5 |
– |
– |
4.5 |
1670 |
7.83 |
2.69 |
47 |
|
|
|
|
(1.4 to 5.0) |
(320 to 1780) |
(1.94 to 8.34) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
2 units |
10 |
|
10 |
|
– |
2.40 |
2.40 |
– |
4.8 |
1320 |
6.32 |
3.64 |
47 |
|
|
|
(1.8 to 5.9) |
(360 to 1800) |
(2.15 to 8.43) |
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
10 |
|
– |
2.80 |
2.00 |
– |
4.8 |
1320 |
6.32 |
3.64 |
47 |
|
|
|
|
(1.8 to 5.9) |
(360 to 1800) |
(2.15 to 8.43) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
10 |
|
– |
3.21 |
1.79 |
– |
5.0 |
1370 |
6.56 |
3.65 |
47 |
|
|
|
|
(1.8 to 6.2) |
(360 to 1820) |
(2.15 to 8.53) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
13 |
|
– |
2.50 |
2.50 |
– |
5.0 |
1370 |
6.56 |
3.65 |
47 |
|
|
|
|
(1.8 to 6.2) |
(360 to 1820) |
(2.15 to 8.53) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 units |
10 |
|
10 |
|
10 |
1.70 |
1.70 |
1.70 |
5.1 |
1340 |
6.34 |
3.81 |
47 |
|
|
|
(2.2 to 6.3) |
(420 to 1970) |
(2.51 to 9.14) |
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
10 |
|
10 |
2.14 |
1.53 |
1.53 |
5.2 |
1340 |
6.34 |
3.88 |
47 |
|
|
|
|
(2.2 to 6.5) |
(420 to 2100) |
(2.51 to 9.74) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
10 |
|
10 |
2.46 |
1.37 |
1.37 |
5.2 |
1340 |
6.34 |
3.88 |
47 |
|
|
|
|
(2.2 to 6.5) |
(420 to 2100) |
(2.51 to 9.74) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
13 |
|
10 |
1.92 |
1.92 |
1.37 |
5.2 |
1340 |
6.34 |
3.88 |
47 |
|
|
|
|
(2.2 to 6.5) |
(420 to 2100) |
(2.51 to 9.74) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
230 |
1 unit |
10 |
|
– |
|
– |
2.5 |
– |
– |
2.5 |
600 |
3.39 |
4.17 |
47 |
|
|
(1.4 to 3.2) |
(320 to 850) |
(1.86 to 4.02) |
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
– |
|
– |
3.5 |
– |
– |
3.5 |
1070 |
4.90 |
3.27 |
47 |
|
|
|
|
(1.4 to 4.2) |
(320 to 1520) |
(1.86 to 6.81) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
– |
|
– |
4.5 |
– |
– |
4.5 |
1670 |
7.49 |
2.69 |
47 |
|
|
|
|
(1.4 to 5.0) |
(320 to 1780) |
(1.86 to 7.98) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
2 units |
10 |
|
10 |
|
– |
2.40 |
2.40 |
– |
4.8 |
1320 |
6.04 |
3.64 |
47 |
|
|
|
(1.8 to 5.9) |
(360 to 1800) |
(2.06 to 8.07) |
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
10 |
|
– |
2.80 |
2.00 |
– |
4.8 |
1320 |
6.04 |
3.64 |
47 |
|
|
|
|
(1.8 to 5.9) |
(360 to 1800) |
(2.06 to 8.07) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
10 |
|
– |
3.21 |
1.79 |
– |
5.0 |
1370 |
6.27 |
3.65 |
47 |
|
|
|
|
(1.8 to 6.2) |
(360 to 1820) |
(2.06 to 8.16) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
13 |
|
– |
2.50 |
2.50 |
– |
5.0 |
1370 |
6.27 |
3.65 |
47 |
|
|
|
|
(1.8 to 6.2) |
(360 to 1820) |
(2.06 to 8.16) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
3 units |
10 |
|
10 |
|
10 |
1.70 |
1.70 |
1.70 |
5.1 |
1340 |
6.07 |
3.81 |
47 |
|
|
|
(2.2 to 6.3) |
(420 to 1970) |
(2.40 to 8.74) |
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
10 |
|
10 |
2.14 |
1.53 |
1.53 |
5.2 |
1340 |
6.07 |
3.88 |
47 |
|
|
|
|
(2.2 to 6.5) |
(420 to 2100) |
(2.40 to 9.32) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
10 |
|
10 |
2.46 |
1.37 |
1.37 |
5.2 |
1340 |
6.07 |
3.88 |
47 |
|
|
|
|
(2.2 to 6.5) |
(420 to 2100) |
(2.40 to 9.32) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
13 |
|
10 |
1.92 |
1.92 |
1.37 |
5.2 |
1340 |
6.07 |
3.88 |
47 |
|
|
|
|
(2.2 to 6.5) |
(420 to 2100) |
(2.40 to 9.32) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
240 |
1 unit |
10 |
|
– |
|
– |
2.5 |
– |
– |
2.5 |
600 |
3.25 |
4.17 |
47 |
|
|
(1.4 to 3.2) |
(320 to 850) |
(1.78 to 3.85) |
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
– |
|
– |
3.5 |
– |
– |
3.5 |
1070 |
4.69 |
3.27 |
47 |
|
|
|
|
(1.4 to 4.2) |
(320 to 1520) |
(1.78 to 6.53) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16 |
|
– |
|
– |
4.5 |
– |
– |
4.5 |
1670 |
7.17 |
2.69 |
47 |
|
|
|
|
(1.4 to 5.0) |
(320 to 1780) |
(1.78 to 7.65) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 units |
10 |
|
10 |
|
– |
2.40 |
2.40 |
– |
4.8 |
1320 |
5.79 |
3.64 |
47 |
|
|
|
(1.8 to 5.9) |
(360 to 1800) |
(1.97 to 7.73) |
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
10 |
|
– |
2.80 |
2.00 |
– |
4.8 |
1320 |
5.79 |
3.64 |
47 |
|
|
|
|
(1.8 to 5.9) |
(360 to 1800) |
(1.97 to 7.73) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16 |
|
10 |
|
– |
3.21 |
1.79 |
– |
5.0 |
1370 |
6.01 |
3.65 |
47 |
|
|
|
|
(1.8 to 6.2) |
(360 to 1820) |
(1.97 to 7.82) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
13 |
|
– |
2.50 |
2.50 |
– |
5.0 |
1370 |
6.01 |
3.65 |
47 |
|
|
|
|
(1.8 to 6.2) |
(360 to 1820) |
(1.97 to 7.82) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
3 units |
10 |
|
10 |
|
10 |
1.70 |
1.70 |
1.70 |
5.1 |
1340 |
5.82 |
3.81 |
47 |
|
|
|
(2.2 to 6.3) |
(420 to 1970) |
(2.30 to 8.38) |
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
10 |
|
10 |
2.14 |
1.53 |
1.53 |
5.2 |
1340 |
5.82 |
3.88 |
47 |
|
|
|
|
(2.2 to 6.5) |
(420 to 2100) |
(2.30 to 8.93) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
10 |
|
10 |
2.46 |
1.37 |
1.37 |
5.2 |
1340 |
5.82 |
3.88 |
47 |
|
|
|
|
(2.2 to 6.5) |
(420 to 2100) |
(2.30 to 8.93) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
13 |
|
10 |
1.92 |
1.92 |
1.37 |
5.2 |
1340 |
5.82 |
3.88 |
47 |
|
|
|
|
(2.2 to 6.5) |
(420 to 2100) |
(2.30 to 8.93) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
•The above specification values are those under the conditions that the indoor DB/WB=27/19°C and the outdoor DB/WB=35/–°C.
–8 –
Outdoor Unit : RAS-3M18SAV-E
<Heating>
Power |
Operating |
|
Indoor unit |
|
Unit capacity (kW) |
Heating |
Power |
Operating |
|
Outdoor |
||||
supply |
|
|
|
|
|
|
|
|
capacity |
consumption |
current |
COP |
noise |
|
(V) |
status |
A |
|
B |
|
C |
A |
B |
C |
(kW) |
(W) |
(A) |
|
(dB) |
|
|
|
|
|||||||||||
220 |
1 unit |
10 |
|
– |
|
– |
3.4 |
– |
– |
3.4 |
1050 |
5.08 |
3.24 |
49 |
|
|
(0.8 to 4.5) |
(300 to 1500) |
(1.82 to 7.10) |
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
– |
|
– |
4.3 |
– |
– |
4.3 |
1470 |
6.96 |
2.93 |
49 |
|
|
|
|
(0.8 to 4.8) |
(300 to 1600) |
(1.82 to 7.58) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
– |
|
– |
5.2 |
– |
– |
5.2 |
1850 |
8.67 |
2.81 |
49 |
|
|
|
|
(0.8 to 6.0) |
(300 to 2050) |
(1.82 to 9.51) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 units |
10 |
|
10 |
|
– |
3.10 |
3.10 |
– |
6.2 |
1720 |
8.14 |
3.60 |
49 |
|
|
|
(1.8 to 7.3) |
(360 to 2140) |
(2.15 to 9.93) |
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
10 |
|
– |
3.46 |
2.74 |
– |
6.2 |
1720 |
8.14 |
3.60 |
49 |
|
|
|
|
(1.8 to 7.3) |
(360 to 2140) |
(2.15 to 9.93) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
10 |
|
– |
3.87 |
2.53 |
– |
6.4 |
1840 |
8.71 |
3.48 |
49 |
|
|
|
|
(1.8 to 7.5) |
(360 to 2200) |
(2.15 to 10.20) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
13 |
|
– |
3.20 |
3.20 |
– |
6.4 |
1840 |
8.71 |
3.48 |
49 |
|
|
|
|
(1.8 to 7.5) |
(360 to 2200) |
(2.15 to 10.20) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 units |
10 |
|
10 |
|
10 |
2.23 |
2.23 |
2.23 |
6.7 |
1580 |
7.48 |
4.24 |
49 |
|
|
|
(2.2 to 7.5) |
(420 to 1950) |
(2.51 to 9.14) |
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
10 |
|
10 |
2.63 |
2.08 |
2.08 |
6.8 |
1600 |
7.58 |
4.25 |
49 |
|
|
|
|
(2.2 to 7.7) |
(420 to 2030) |
(2.51 to 9.42) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
10 |
|
10 |
2.95 |
1.93 |
1.93 |
6.8 |
1600 |
7.58 |
4.25 |
49 |
|
|
|
|
(2.2 to 7.7) |
(420 to 2030) |
(2.51 to 9.42) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
13 |
|
10 |
2.44 |
2.44 |
1.93 |
6.8 |
1600 |
7.58 |
4.25 |
49 |
|
|
|
|
(2.2 to 7.7) |
(420 to 2030) |
(2.51 to 9.42) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
230 |
1 unit |
10 |
|
– |
|
– |
3.4 |
– |
– |
3.4 |
1050 |
4.86 |
3.24 |
49 |
|
|
(0.8 to 4.5) |
(300 to 1500) |
(1.74 to 6.79) |
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
– |
|
– |
4.3 |
– |
– |
4.3 |
1470 |
6.66 |
2.93 |
49 |
|
|
|
|
(0.8 to 4.8) |
(300 to 1600) |
(1.74 to 7.25) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
– |
|
– |
5.2 |
– |
– |
5.2 |
1850 |
8.29 |
2.81 |
49 |
|
|
|
|
(0.8 to 6.0) |
(300 to 2050) |
(1.74 to 9.09) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
2 units |
10 |
|
10 |
|
– |
3.10 |
3.10 |
– |
6.2 |
1720 |
7.79 |
3.60 |
49 |
|
|
|
(1.8 to 7.3) |
(360 to 2140) |
(2.06 to 9.49) |
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
10 |
|
– |
3.46 |
2.74 |
– |
6.2 |
1720 |
7.79 |
3.60 |
49 |
|
|
|
|
(1.8 to 7.3) |
(360 to 2140) |
(2.06 to 9.49) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
10 |
|
– |
3.87 |
2.53 |
– |
6.4 |
1840 |
8.33 |
3.48 |
49 |
|
|
|
|
(1.8 to 7.5) |
(360 to 2200) |
(2.06 to 9.76) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
13 |
|
– |
3.20 |
3.20 |
– |
6.4 |
1840 |
8.33 |
3.48 |
49 |
|
|
|
|
(1.8 to 7.5) |
(360 to 2200) |
(2.06 to 9.76) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 units |
10 |
|
10 |
|
10 |
2.23 |
2.23 |
2.23 |
6.7 |
1580 |
7.16 |
4.24 |
49 |
|
|
|
(2.2 to 7.5) |
(420 to 1950) |
(2.40 to 8.74) |
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
10 |
|
10 |
2.63 |
2.08 |
2.08 |
6.8 |
1600 |
7.25 |
4.25 |
49 |
|
|
|
|
(2.2 to 7.7) |
(420 to 2030) |
(2.40 to 9.01) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16 |
|
10 |
|
10 |
2.95 |
1.93 |
1.93 |
6.8 |
1600 |
7.25 |
4.25 |
49 |
|
|
|
|
(2.2 to 7.7) |
(420 to 2030) |
(2.40 to 9.01) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
13 |
|
10 |
2.44 |
2.44 |
1.93 |
6.8 |
1600 |
7.25 |
4.25 |
49 |
|
|
|
|
(2.2 to 7.7) |
(420 to 2030) |
(2.40 to 9.01) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
240 |
1 unit |
10 |
|
– |
|
– |
3.4 |
– |
– |
3.4 |
1050 |
4.65 |
3.24 |
49 |
|
|
(0.8 to 4.5) |
(300 to 1500) |
(1.67 to 6.51) |
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
– |
|
– |
4.3 |
– |
– |
4.3 |
1470 |
6.38 |
2.93 |
49 |
|
|
|
|
(0.8 to 4.8) |
(300 to 1600) |
(1.67 to 6.94) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
– |
|
– |
5.2 |
– |
– |
5.2 |
1850 |
7.95 |
2.81 |
49 |
|
|
|
|
(0.8 to 6.0) |
(300 to 2050) |
(1.67 to 8.72) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
2 units |
10 |
|
10 |
|
– |
3.10 |
3.10 |
– |
6.2 |
1720 |
7.47 |
3.60 |
49 |
|
|
|
(1.8 to 7.3) |
(360 to 2140) |
(1.97 to 9.10) |
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
10 |
|
– |
3.46 |
2.74 |
– |
6.2 |
1720 |
7.47 |
3.60 |
49 |
|
|
|
|
(1.8 to 7.3) |
(360 to 2140) |
(1.97 to 9.10) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
10 |
|
– |
3.87 |
2.53 |
– |
6.4 |
1840 |
7.99 |
3.48 |
49 |
|
|
|
|
(1.8 to 7.5) |
(360 to 2200) |
(1.97 to 9.35) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
13 |
|
– |
3.20 |
3.20 |
– |
6.4 |
1840 |
7.99 |
3.48 |
49 |
|
|
|
|
(1.8 to 7.5) |
(360 to 2200) |
(1.97 to 9.35) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
3 units |
10 |
|
10 |
|
10 |
2.23 |
2.23 |
2.23 |
6.7 |
1580 |
6.86 |
4.24 |
49 |
|
|
|
(2.2 to 7.5) |
(420 to 1950) |
(2.30 to 8.38) |
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
10 |
|
10 |
2.63 |
2.08 |
2.08 |
6.8 |
1600 |
6.94 |
4.25 |
49 |
|
|
|
|
(2.2 to 7.7) |
(420 to 2030) |
(2.30 to 8.63) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
10 |
|
10 |
2.95 |
1.93 |
1.93 |
6.8 |
1600 |
6.94 |
4.25 |
49 |
|
|
|
|
(2.2 to 7.7) |
(420 to 2030) |
(2.30 to 8.63) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
13 |
|
10 |
2.44 |
2.44 |
1.93 |
6.8 |
1600 |
6.94 |
4.25 |
49 |
|
|
|
|
(2.2 to 7.7) |
(420 to 2030) |
(2.30 to 8.63) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
•The above specification values are those under the conditions that the indoor DB/WB=20/–°C and the outdoor DB/WB=7/6°C.
–9 –
Outdoor Unit : RAS-3M18SACV-E
<Cooling>
Power |
Operating |
|
Indoor unit |
|
Unit capacity (kW) |
Cooling |
Power |
Operating |
|
Outdoor |
||||
supply |
|
|
|
|
|
|
|
|
capacity |
consumption |
current |
EER |
noise |
|
(V) |
status |
A |
|
B |
|
C |
A |
B |
C |
(kW) |
(W) |
(A) |
|
(dB) |
|
|
|
|
|||||||||||
220 |
1 unit |
10 |
|
– |
|
– |
2.5 |
– |
– |
2.5 |
600 |
3.54 |
4.17 |
47 |
|
|
(1.4 to 3.2) |
(320 to 850) |
(1.94 to 4.20) |
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
– |
|
– |
3.5 |
– |
– |
3.5 |
1070 |
5.12 |
3.27 |
47 |
|
|
|
|
(1.4 to 4.2) |
(320 to 1520) |
(1.94 to 7.12) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
– |
|
– |
4.5 |
– |
– |
4.5 |
1670 |
7.83 |
2.69 |
47 |
|
|
|
|
(1.4 to 5.0) |
(320 to 1780) |
(1.94 to 8.34) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 units |
10 |
|
10 |
|
– |
2.40 |
2.40 |
– |
4.8 |
1320 |
6.32 |
3.64 |
47 |
|
|
|
(1.8 to 5.9) |
(360 to 1800) |
(2.15 to 8.43) |
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
10 |
|
– |
2.80 |
2.00 |
– |
4.8 |
1320 |
6.32 |
3.64 |
47 |
|
|
|
|
(1.8 to 5.9) |
(360 to 1800) |
(2.15 to 8.43) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
10 |
|
– |
3.21 |
1.79 |
– |
5.0 |
1370 |
6.56 |
3.65 |
47 |
|
|
|
|
(1.8 to 6.2) |
(360 to 1820) |
(2.15 to 8.53) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
13 |
|
– |
2.50 |
2.50 |
– |
5.0 |
1370 |
6.56 |
3.65 |
47 |
|
|
|
|
(1.8 to 6.2) |
(360 to 1820) |
(2.15 to 8.53) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 units |
10 |
|
10 |
|
10 |
1.70 |
1.70 |
1.70 |
5.1 |
1340 |
6.34 |
3.81 |
47 |
|
|
|
(2.2 to 6.3) |
(420 to 1970) |
(2.51 to 9.14) |
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
10 |
|
10 |
2.14 |
1.53 |
1.53 |
5.2 |
1340 |
6.34 |
3.88 |
47 |
|
|
|
|
(2.2 to 6.5) |
(420 to 2100) |
(2.51 to 9.74) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
10 |
|
10 |
2.46 |
1.37 |
1.37 |
5.2 |
1340 |
6.34 |
3.88 |
47 |
|
|
|
|
(2.2 to 6.5) |
(420 to 2100) |
(2.51 to 9.74) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
13 |
|
10 |
1.92 |
1.92 |
1.37 |
5.2 |
1340 |
6.34 |
3.88 |
47 |
|
|
|
|
(2.2 to 6.5) |
(420 to 2100) |
(2.51 to 9.74) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
230 |
1 unit |
10 |
|
– |
|
– |
2.5 |
– |
– |
2.5 |
600 |
3.39 |
4.17 |
47 |
|
|
(1.4 to 3.2) |
(320 to 850) |
(1.86 to 4.02) |
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
– |
|
– |
3.5 |
– |
– |
3.5 |
1070 |
4.90 |
3.27 |
47 |
|
|
|
|
(1.4 to 4.2) |
(320 to 1520) |
(1.86 to 6.81) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
– |
|
– |
4.5 |
– |
– |
4.5 |
1670 |
7.49 |
2.69 |
47 |
|
|
|
|
(1.4 to 5.0) |
(320 to 1780) |
(1.86 to 7.98) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
2 units |
10 |
|
10 |
|
– |
2.40 |
2.40 |
– |
4.8 |
1320 |
6.04 |
3.64 |
47 |
|
|
|
(1.8 to 5.9) |
(360 to 1800) |
(2.06 to 8.07) |
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
10 |
|
– |
2.80 |
2.00 |
– |
4.8 |
1320 |
6.04 |
3.64 |
47 |
|
|
|
|
(1.8 to 5.9) |
(360 to 1800) |
(2.06 to 8.07) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
10 |
|
– |
3.21 |
1.79 |
– |
5.0 |
1370 |
6.27 |
3.65 |
47 |
|
|
|
|
(1.8 to 6.2) |
(360 to 1820) |
(2.06 to 8.16) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
13 |
|
– |
2.50 |
2.50 |
– |
5.0 |
1370 |
6.27 |
3.65 |
47 |
|
|
|
|
(1.8 to 6.2) |
(360 to 1820) |
(2.06 to 8.16) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 units |
10 |
|
10 |
|
10 |
1.70 |
1.70 |
1.70 |
5.1 |
1340 |
6.07 |
3.81 |
47 |
|
|
|
(2.2 to 6.3) |
(420 to 1970) |
(2.40 to 8.74) |
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
10 |
|
10 |
2.14 |
1.53 |
1.53 |
5.2 |
1340 |
6.07 |
3.88 |
47 |
|
|
|
|
(2.2 to 6.5) |
(420 to 2100) |
(2.40 to 9.32) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16 |
|
10 |
|
10 |
2.46 |
1.37 |
1.37 |
5.2 |
1340 |
6.07 |
3.88 |
47 |
|
|
|
|
(2.2 to 6.5) |
(420 to 2100) |
(2.40 to 9.32) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
13 |
|
10 |
1.92 |
1.92 |
1.37 |
5.2 |
1340 |
6.07 |
3.88 |
47 |
|
|
|
|
(2.2 to 6.5) |
(420 to 2100) |
(2.40 to 9.32) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
240 |
1 unit |
10 |
|
– |
|
– |
2.5 |
– |
– |
2.5 |
600 |
3.25 |
4.17 |
47 |
|
|
(1.4 to 3.2) |
(320 to 850) |
(1.78 to 3.85) |
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
– |
|
– |
3.5 |
– |
– |
3.5 |
1070 |
4.69 |
3.27 |
47 |
|
|
|
|
(1.4 to 4.2) |
(320 to 1520) |
(1.78 to 6.53) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
– |
|
– |
4.5 |
– |
– |
4.5 |
1670 |
7.17 |
2.69 |
47 |
|
|
|
|
(1.4 to 5.0) |
(320 to 1780) |
(1.78 to 7.65) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
2 units |
10 |
|
10 |
|
– |
2.40 |
2.40 |
– |
4.8 |
1320 |
5.79 |
3.64 |
47 |
|
|
|
(1.8 to 5.9) |
(360 to 1800) |
(1.97 to 7.73) |
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
10 |
|
– |
2.80 |
2.00 |
– |
4.8 |
1320 |
5.79 |
3.64 |
47 |
|
|
|
|
(1.8 to 5.9) |
(360 to 1800) |
(1.97 to 7.73) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
10 |
|
– |
3.21 |
1.79 |
– |
5.0 |
1370 |
6.01 |
3.65 |
47 |
|
|
|
|
(1.8 to 6.2) |
(360 to 1820) |
(1.97 to 7.82) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
13 |
|
– |
2.50 |
2.50 |
– |
5.0 |
1370 |
6.01 |
3.65 |
47 |
|
|
|
|
(1.8 to 6.2) |
(360 to 1820) |
(1.97 to 7.82) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
3 units |
10 |
|
10 |
|
10 |
1.70 |
1.70 |
1.70 |
5.1 |
1340 |
5.82 |
3.81 |
47 |
|
|
|
(2.2 to 6.3) |
(420 to 1970) |
(2.30 to 8.38) |
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
10 |
|
10 |
2.14 |
1.53 |
1.53 |
5.2 |
1340 |
5.82 |
3.88 |
47 |
|
|
|
|
(2.2 to 6.5) |
(420 to 2100) |
(2.30 to 8.93) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
16 |
|
10 |
|
10 |
2.46 |
1.37 |
1.37 |
5.2 |
1340 |
5.82 |
3.88 |
47 |
|
|
|
|
(2.2 to 6.5) |
(420 to 2100) |
(2.30 to 8.93) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
13 |
|
13 |
|
10 |
1.92 |
1.92 |
1.37 |
5.2 |
1340 |
5.82 |
3.88 |
47 |
|
|
|
|
(2.2 to 6.5) |
(420 to 2100) |
(2.30 to 8.93) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
•The above specification values are those under the conditions that the indoor DB/WB=27/19°C and the outdoor DB/WB=35/–°C.
–10 –
2-2-1. Operation Characteristic Curve |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||
<Cooling> |
|
|
|
|
|
|
|
|
<Heating> |
|
|
|
|
|
|
|
|
|
||||
RAS3M18SAV-E, RAS-3M18SACV-E |
|
|
|
RAS-3M18SAV-E |
|
|
|
|
|
|
|
|||||||||||
|
11 |
|
|
|
|
|
|
|
|
|
|
11 |
|
|
|
|
|
|
|
|
|
|
|
10 |
• Conditions |
|
|
|
220V |
|
|
|
|
10 |
• Conditions |
|
|
|
|
220V |
|
||||
|
9 |
Indoor |
: DB27˚C/WB19˚C |
|
|
|
|
|
|
9 |
Indoor |
: DB20˚C/WB15˚C |
|
|
|
|
||||||
|
Outdoor : DB35˚C/WB24˚C |
|
|
|
|
|
|
Outdoor : DB7˚C/WB6˚C |
|
|
|
|
||||||||||
|
8 |
Indoor air flow : High |
|
|
|
|
|
|
|
8 |
Indoor air flow : High |
|
|
|
|
|
||||||
|
Pipe length |
: 5m × 3 |
|
|
|
|
|
|
Pipe length |
: 5m × 3 |
|
|
|
|
|
|||||||
(A) |
7 |
|
|
|
|
|
(A) |
7 |
|
|
|
|
|
|||||||||
3 units operating |
|
|
|
|
|
|
3 units operating |
|
|
|
|
|
|
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||
Current |
6 |
|
|
|
|
|
|
|
|
|
Current |
6 |
|
|
|
|
|
|
|
|
230V |
|
4 |
|
|
|
|
|
|
230V |
|
|
4 |
|
|
|
|
|
|
|
|
||||
|
5 |
|
|
|
|
|
|
|
|
|
5 |
|
|
|
|
|
|
|
|
|
|
|
|
3 |
|
|
|
|
|
|
|
|
|
|
3 |
|
|
|
|
|
|
|
|
|
|
|
2 |
|
|
|
240V |
|
|
|
|
|
2 |
|
|
|
|
|
240V |
|
|
|
||
|
1 |
|
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|
|
|
0 |
|
|
|
|
|
|
|
80 |
|
|
0 |
|
|
|
|
|
|
|
|
|
|
|
0 |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
90 |
|
0 |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 110 120 |
|
Compressor speed (rps) |
Compressor speed (rps) |
2-2-2. Capacity Variation Ratio According to Outdoor Temperature
<Cooling>
RAS3M18SAV-E, RAS-3M18SACV-E
|
105 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(%) |
95 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
90 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ratio |
85 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
80 |
|
|
|
Current limited start |
|
|
|
|
|
|
||||||
Capacity |
65 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
75 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
70 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
• Conditions |
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
Indoor |
: DB27˚C/WB19˚C |
|
|
||||
|
60 |
|
|
|
|
|
|
|
Indoor air flow : High |
|
|
|
||||
|
55 |
|
|
|
|
|
|
|
Pipe length |
: 5m × 3 |
|
|
|
|||
|
|
|
|
|
|
|
|
3 units operating |
|
|
|
|
||||
|
50 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
40 |
41 |
42 |
|
|
|
|
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
|
43 |
||||||
<Heating>
RAS-3M18SAV-E
|
110 |
|
|
|
|
|
|
|
100 |
|
|
|
|
|
|
(%) |
90 |
• Conditions |
|
|
|
|
|
Indoor : DB20˚C/WB15˚C |
|
|
|
|
|||
ratio |
|
Indoor air flow : High |
|
|
|
|
|
80 |
Pipe length |
: 5m × 3 |
|
|
|
|
|
3 units operating |
|
|
|
|
|||
Capacity |
70 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
60 |
|
|
|
|
|
|
|
50 |
|
|
|
|
|
|
|
40 |
|
|
|
|
|
|
|
–15 |
–10 |
–5 |
0 |
5 |
7 |
10 |
Outdoor temp. (˚C) |
Outdoor temp. (˚C) |
2-2-3. Capacity Variation Ratio According to Pipe Length
<Cooling>
RAS3M18SAV-E, RAS-3M18SACV-E
|
110 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(%) |
|
|
|
|
• Conditions |
|
|
|
||
105 |
|
|
|
Indoor |
: DB27˚C/WB19˚C |
|
|
|||
|
|
|
Outdoor : DB35˚C/WB24˚C |
|
|
|||||
ratio |
100 |
|
|
|
Indoor air flow : High |
|
|
|||
|
|
|
3 units operating |
|
|
|
||||
|
|
|
|
|
|
|
|
|||
capacity |
95 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
Coolimg |
90 |
|
Standard pipe length 15m |
|
|
|
|
|
||
85 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
Maximum pipe length 50m |
|
|
|||
|
80 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0 |
10 |
20 |
30 |
|
40 |
50 |
60 |
||
<Heating>
RAS-3M18SAV-E
|
110 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(%) |
|
|
|
|
|
• Conditions |
|
|
|
||
105 |
|
|
|
|
Indoor |
: DB20˚C/WB15˚C |
|
|
|||
|
|
|
|
Outdoor : DB7˚C/WB6˚C |
|
|
|||||
ratio |
100 |
|
|
|
|
Indoor air flow : High |
|
|
|||
|
|
|
|
3 units operating |
|
|
|
||||
|
|
|
|
|
|
|
|
|
|||
capacity |
95 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Heating |
90 |
|
Standard pipe |
|
|
|
|
|
|
|
|
|
length 15m |
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
85 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
Maximum pipe length 50m |
|
|
|
|
|
|||
|
80 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0 |
10 |
20 |
30 |
|
40 |
50 |
60 |
|||
Total pipe length (m) |
Total pipe length (m) |
– 11 –
3. REFRIGERANT R410A
This air conditioner adopts the new refrigerant HFC (R410A) which does not damage the ozone layer.
The working pressure of the new refrigerant R410A is 1.6 times higher than conventional refrigerant (R22). The refrigerating oil is also changed in accordance with change of refrigerant, so be careful that water, dust, and existing refrigerant or refrigerating oil are not entered in the refrigerant cycle of the air conditioner using the new refrigerant during installation work or servicing time.
The next section describes the precautions for air conditioner using the new refrigerant. Conforming to contents of the next section together with the general cautions included in this manual, perform the correct and safe work.
3-1. Safety During Installation/Servicing
As R410A’s pressure is about 1.6 times higher than that of R22, improper installation/servicing may cause a serious trouble. By using tools and materials exclusive for R410A, it is necessary to carry out installation/servicing safely while taking the following precautions into consideration.
1.Never use refrigerant other than R410A in an air conditioner which is designed to operate with R410A.
If other refrigerant than R410A is mixed, pressure in the refrigeration cycle becomes abnormally high, and it may cause personal injury, etc. by a rupture.
2.Confirm the used refrigerant name, and use tools and materials exclusive for the refrigerant R410A.
The refrigerant name R410A is indicated on the visible place of the outdoor unit of the air conditioner using R410A as refrigerant. To prevent mischarging, the diameter of the service port differs from that of R22.
3.If a refrigeration gas leakage occurs during installation/servicing, be sure to ventilate fully.
If the refrigerant gas comes into contact with fire, a poisonous gas may occur.
4.When installing or removing an air conditioner, do not allow air or moisture to remain in the refrigeration cycle. Otherwise, pressure in the refrigeration cycle may become abnormally high so that a rupture or personal injury may be caused.
5.After completion of installation work, check to make sure that there is no refrigeration gas leakage.
If the refrigerant gas leaks into the room, coming into contact with fire in the fan-driven heater, space heater, etc., a poisonous gas may occur.
6.When an air conditioning system charged with a large volume of refrigerant is installed in a small room, it is necessary to exercise care so that, even when refrigerant leaks, its concentration does not exceed the marginal level.
If the refrigerant gas leakage occurs and its concentration exceeds the marginal level, an oxygen starvation accident may result.
7.Be sure to carry out installation or removal according to the installation manual.
Improper installation may cause refrigeration trouble, water leakage, electric shock, fire, etc.
8.Unauthorized modifications to the air conditioner may be dangerous. If a breakdown occurs please call a qualified air conditioner technician or electrician.
Improper repair may result in water leakage, electric shock and fire, etc.
3-2. Refrigerant Piping Installation
3-2-1. Piping Materials and Joints Used
For the refrigerant piping installation, copper pipes and joints are mainly used. Copper pipes and joints suitable for the refrigerant must be chosen and installed. Furthermore, it is necessary to use clean copper pipes and joints whose interior surfaces are less affected by contaminants.
1.Copper Pipes
It is necessary to use seamless copper pipes which are made of either copper or copper alloy and it is desirable that the amount of residual oil is less than 40 mg/10 m. Do not use copper pipes having a collapsed, deformed or discolored portion (especially on the interior surface).
Otherwise, the expansion valve or capillary tube may become blocked with contaminants.
As an air conditioner using R410A incurs pressure higher than when using R22, it is necessary to choose adequate materials.
Thicknesses of copper pipes used with R410A are as shown in Table 3-2-1. Never use copper pipes thinner than 0.8 mm even when it is available on the market.
– 12 –
Table 3-2-1 Thicknesses of annealed copper pipes
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Thickness (mm) |
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Nominal diameter |
Outer diameter (mm) |
R410A |
R22 |
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1/4 |
6.35 |
0.80 |
0.80 |
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|
3/8 |
9.52 |
0.80 |
0.80 |
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|
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1/2 |
12.70 |
0.80 |
0.80 |
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5/8 |
15.88 |
1.00 |
1.00 |
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2.Joints
For copper pipes, flare joints or socket joints are used. Prior to use, be sure to remove all contaminants.
a)Flare Joints
Flare joints used to connect the copper pipes cannot be used for pipings whose outer diameter exceeds 20 mm. In such a case, socket joints can be used.
Sizes of flare pipe ends, flare joint ends and flare nuts are as shown in Tables 3-2-3 to 3-2-6 below.
b)Socket Joints
Socket joints are such that they are brazed for connections, and used mainly for thick pipings whose diameter is larger than 20 mm.
Thicknesses of socket joints are as shown in Table 3-2-2.
Table 3-2-2 |
Minimum thicknesses of socket joints |
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Nominal diameter |
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Reference outer diameter of |
Minimum joint thickness |
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copper pipe jointed (mm) |
(mm) |
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1/4 |
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6.35 |
0.50 |
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3/8 |
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9.52 |
0.60 |
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1/2 |
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12.70 |
0.70 |
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5/8 |
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15.88 |
0.80 |
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3-2-2. Processing of Piping Materials
When performing the refrigerant piping installation, care should be taken to ensure that water or dust does not enter the pipe interior, that no other oil than lubricating oils used in the installed air-water heat pump is used, and that refrigerant does not leak. When using lubricating oils in the piping processing, use such lubricating oils whose water content has been removed. When stored, be sure to seal the container with an airtight cap or any other cover.
1.Flare processing procedures and precautions
a)Cutting the Pipe
By means of a pipe cutter, slowly cut the pipe so that it is not deformed.
b)Removing Burrs and Chips
If the flared section has chips or burrs, refrigerant leakage may occur. Carefully remove all burrs and clean the cut surface before installation.
c)Insertion of Flare Nut
– 13 –
d) Flare Processing
Make certain that a clamp bar and copper pipe have been cleaned.
By means of the clamp bar, perform the flare processing correctly.
Use either a flare tool for R410A or conventional flare tool.
Flare processing dimensions differ according to the type of flare tool. When using a conventional flare tool, be sure to secure “dimension A” by using a gauge for size adjustment.
ØD |
A |
Fig. 3-2-1 Flare processing dimensions
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Table 3-2-3 |
Dimensions related to flare processing for R410A |
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Outer |
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A (mm) |
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Nominal |
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Thickness |
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diameter |
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Flare tool for R410A |
Conventional flare tool |
||||
diameter |
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(mm) |
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(mm) |
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clutch type |
Clutch type |
Wing nut type |
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1/4 |
6.35 |
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0.8 |
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0 to 0.5 |
1.0 to 1.5 |
1.5 to 2.0 |
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3/8 |
9.52 |
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0.8 |
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0 to 0.5 |
1.0 to 1.5 |
1.5 to 2.0 |
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1/2 |
12.70 |
|
0.8 |
|
0 to 0.5 |
1.0 to 1.5 |
2.0 to 2.5 |
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5/8 |
15.88 |
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1.0 |
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0 to 0.5 |
1.0 to 1.5 |
2.0 to 2.5 |
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Table 3-2-4 Dimensions related to flare processing for R22 |
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Outer |
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A (mm) |
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Nominal |
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Thickness |
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diameter |
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Flare tool for R22 |
Conventional flare tool |
||||
diameter |
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(mm) |
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(mm) |
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clutch type |
Clutch type |
Wing nut type |
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1/4 |
6.35 |
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0.8 |
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0 to 0.5 |
0.5 to 1.0 |
1.0 to 1.5 |
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3/8 |
9.52 |
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0.8 |
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0 to 0.5 |
0.5 to 1.0 |
1.0 to 1.5 |
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1/2 |
12.70 |
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0.8 |
|
0 to 0.5 |
0.5 to 1.0 |
1.5 to 2.0 |
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5/8 |
15.88 |
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1.0 |
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0 to 0.5 |
0.5 to 1.0 |
1.5 to 2.0 |
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Table 3-2-5 |
Flare and flare nut dimensions for R410A |
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Nominal |
Outer diameter |
|
Thickness |
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Dimension (mm) |
|
Flare nut width |
|||
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diameter |
(mm) |
|
(mm) |
A |
|
B |
C |
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D |
(mm) |
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||||
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1/4 |
6.35 |
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0.8 |
9.1 |
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9.2 |
6.5 |
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13 |
17 |
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3/8 |
9.52 |
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0.8 |
13.2 |
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13.5 |
9.7 |
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20 |
22 |
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1/2 |
12.70 |
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0.8 |
16.6 |
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16.0 |
12.9 |
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23 |
26 |
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5/8 |
15.88 |
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1.0 |
19.7 |
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19.0 |
16.0 |
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25 |
29 |
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– 14 –
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Table 3-2-6 |
Flare and flare nut dimensions for R22 |
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Nominal |
Outer diameter |
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Thickness |
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Dimension (mm) |
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Flare nut width |
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diameter |
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(mm) |
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(mm) |
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A |
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B |
C |
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D |
(mm) |
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1/4 |
6.35 |
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0.8 |
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9.0 |
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9.2 |
6.5 |
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13 |
17 |
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3/8 |
9.52 |
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0.8 |
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13.0 |
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13.5 |
9.7 |
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20 |
22 |
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1/2 |
12.70 |
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0.8 |
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16.2 |
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16.0 |
12.9 |
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20 |
24 |
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5/8 |
15.88 |
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1.0 |
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19.7 |
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19.0 |
16.0 |
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23 |
27 |
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3/4 |
19.05 |
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1.0 |
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23.3 |
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24.0 |
19.2 |
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34 |
36 |
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to |
46˚ |
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45˚ |
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B |
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A |
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C |
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D |
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43˚ |
to |
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45˚ |
||
Fig. 3-2-2 Relations between flare nut and flare seal surface
2.Flare Connecting Procedures and Precautions
a)Make sure that the flare and union portions do not have any scar or dust, etc.
b)Correctly align the processed flare surface with the union axis.
c)Tighten the flare with designated torque by means of a torque wrench. The tightening torque for R410A is the same as that for conventional R22. Incidentally, when the torque is weak, the gas leakage may occur.
When it is strong, the flare nut may crack and may be made non-removable. When choosing the tightening torque, comply with values designated by manufacturers. Table 3-2-7 shows reference values.
NOTE :
When applying oil to the flare surface, be sure to use oil designated by the manufacturer.
If any other oil is used, the lubricating oils may deteriorate and cause the compressor to burn out.
Table 3-2-7 Tightening torque of flare for R410A [Reference values]
Nominal |
Outer diameter |
Tightening torque |
Tightening torque of torque |
|
wrenches available on the market |
||||
diameter |
(mm) |
N•m (kgf•cm) |
||
N•m (kgf•cm) |
||||
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|
1/4 |
6.35 |
14 to 18 (140 to 180) |
16 (160), 18 (180) |
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3/8 |
9.52 |
33 to 42 (330 to 420) |
42 (420) |
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1/2 |
12.70 |
50 to 62 (500 to 620) |
55 (550) |
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5/8 |
15.88 |
63 to 77 (630 to 770) |
65 (650) |
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– 15 –
3-3. Tools
3-3-1. Required Tools
The service port diameter of packed valve of the outdoor unit in the air-water heat pump using R410A is changed to prevent mixing of other refrigerant. To reinforce the pressure-resisting strength, flare processing dimensions and opposite side dimension of flare nut (For Ø12.7 copper pipe) of the refrigerant piping are lengthened.
The used refrigerating oil is changed, and mixing of oil may cause a trouble such as generation of sludge, clogging of capillary, etc. Accordingly, the tools to be used are classified into the following three types.
1.Tools exclusive for R410A (Those which cannot be used for conventional refrigerant (R22))
2.Tools exclusive for R410A, but can be also used for conventional refrigerant (R22)
3.Tools commonly used for R410A and for conventional refrigerant (R22)
The table below shows the tools exclusive for R410A and their interchangeability.
Tools exclusive for R410A (The following tools for R410A are required.)
Tools whose specifications are changed for R410A and their interchangeability
|
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|
R410A |
Conventional air-water |
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|
air-water heat pump installation |
heat pump installation |
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No. |
Used tool |
Usage |
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Existence of |
Whether conven- |
Whether new equipment |
||||
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||||
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new equipment |
tional equipment |
can be used with |
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|
for R410A |
can be used |
conventional refrigerant |
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1 |
Flare tool |
Pipe flaring |
Yes |
*(Note 1) |
¡ |
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Copper pipe gauge for |
Flaring by |
|
*(Note 1) |
*(Note 1) |
|
2 |
adjusting projection |
Yes |
||||
conventional flare tool |
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margin |
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3 |
Torque wrench |
Connection of flare nut |
Yes |
× |
× |
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(For Ø12.7) |
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4 |
Gauge manifold |
Evacuating, refrigerant |
Yes |
× |
× |
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5 |
Charge hose |
charge, run check, etc. |
||||
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6 |
Vacuum pump adapter |
Vacuum evacuating |
Yes |
× |
¡ |
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7 |
Electronic balance for |
Refrigerant charge |
Yes |
× |
¡ |
|
refrigerant charging |
||||||
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8 |
Refrigerant cylinder |
Refrigerant charge |
Yes |
× |
× |
|
9 |
Leakage detector |
Gas leakage check |
Yes |
× |
¡ |
|
10 |
Charging cylinder |
Refrigerant charge |
(Note 2) |
× |
× |
|
(Note 1) When flaring is carried out for R410A using the conventional flare tools, adjustment of projection margin is necessary. For this adjustment, a copper pipe gauge, etc. are necessary.
(Note 2) Charging cylinder for R410A is being currently developed.
General tools (Conventional tools can be used.)
In addition to the above exclusive tools, the following equipments which serve also for R22 are necessary as the general tools.
1.Vacuum pump
Use vacuum pump by attaching vacuum pump adapter.
2.Torque wrench (For Ø6.35, Ø9.52)
3.Pipe cutter
4. |
Reamer |
9. |
Hole core drill (Ø65) |
5. |
Pipe bender |
10. |
Hexagon wrench |
6. |
Level vial |
|
(Opposite side 4mm) |
7. |
Screwdriver (+, –) |
11. |
Tape measure |
|
|
||
8. |
Spanner or Monkey wrench |
12. |
Metal saw |
Also prepare the following equipments for other installation method and run check.
1. |
Clamp meter |
3. |
Insulation resistance tester |
2. |
Thermometer |
4. |
Electroscope |
– 16 –
3-4. Recharging of Refrigerant
When it is necessary to recharge refrigerant, charge the specified amount of new refrigerant according to the following steps.
Recover the refrigerant, and check no refrigerant remains in the equipment.
Connect the charge hose to packed valve service port at the outdoor unit’s gas side.
Connect the charge hose to the vacuum pump adapter.
Open fully both packed valves at liquid and gas sides.
Place the handle of the gauge manifold Low in the fully opened position, and turn on the vacuum pump’s power switch. Then, evacuating the refrigerant in the cycle.
When the compound gauge’s pointer has indicated –0.1 Mpa (–76 cmHg), place the handle Low in the fully closed position, and turn off the vacuum pump’s power switch.
Keep the status as it is for 1 to 2 minutes, and ensure that the compound gauge’s pointer does not return.
Set the refrigerant cylinder to the electronic balance, connect the connecting hose to the cylinder and the connecting port of the electronic balance, and charge liquid refrigerant.
(For refrigerant charging, see the figure below.)
1.Never charge refrigerant exceeding the specified amount.
2.If the specified amount of refrigerant cannot be charged, charge refrigerant bit by bit in COOL mode.
3.Do not carry out additional charging.
When additional charging is carried out if refrigerant leaks, the refrigerant composition changes in the refrigeration cycle, that is characteristics of the air conditioner changes, refrigerant exceeding the specified amount is charged, and working pressure in the refrigeration cycle becomes abnormally high pressure, and may cause a rupture or personal injury.
(Water heat
(Outdoor unit)
exchanger unit)
|
Opened |
|
Refrigerant cylinder |
|
|
(with siphon) |
|
|
Check valve |
Opened |
|
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||
Opened |
|
|
Open/close |
Closed |
|
valve for charging |
||
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||
|
Service port |
|
Electronic balance for refrigerant charging |
|
Fig. 3-4-1 Configuration of refrigerant charging
– 17 –
1.Be sure to make setting so that liquid can be charged.
2.When using a cylinder equipped with a siphon, liquid can be charged without turning it upside down.
It is necessary for charging refrigerant under condition of liquid because R410A is mixed type of refrigerant. Accordingly, when charging refrigerant from the refrigerant cylinder to the equipment, charge it turning the cylinder upside down if cylinder is not equipped with siphon.
[ Cylinder with siphon ] |
[ Cylinder without siphon ] |
Gauge manifold |
Gauge manifold |
OUTDOOR unit |
OUTDOOR unit |
Refrigerant
cylinder
Electronic
balance
R410A refrigerant is HFC mixed refrigerant. Therefore, if it is charged with gas, the composition of the charged refrigerant changes and the characteristics of the equipment varies.
cylinder Refrigerant
Electronic
balance
Siphon
Fig. 3-4-2
3-5. Brazing of Pipes
3-5-1. Materials for Brazing
1.Silver brazing filler
Silver brazing filler is an alloy mainly composed of silver and copper. It is used to join iron, copper or copper alloy, and is relatively expensive though it excels in solderability.
2.Phosphor bronze brazing filler
Phosphor bronze brazing filler is generally used to join copper or copper alloy.
3.Low temperature brazing filler
Low temperature brazing filler is generally called solder, and is an alloy of tin and lead. Since it is weak in adhesive strength, do not use it for refrigerant pipes.
1.Phosphor bronze brazing filler tends to react with sulfur and produce a fragile compound water solution, which may cause a gas leakage. Therefore, use any other type of brazing filler at a hot spring resort, etc., and coat the surface with a paint.
2.When performing brazing again at time of servicing, use the same type of brazing filler.
3-5-2. Flux
1.Reason why flux is necessary
•By removing the oxide film and any foreign matter on the metal surface, it assists the flow of brazing filler.
•In the brazing process, it prevents the metal surface from being oxidized.
•By reducing the brazing filler’s surface tension, the brazing filler adheres better to the treated metal.
– 18 –
2.Characteristics required for flux
•Activated temperature of flux coincides with the brazing temperature.
•Due to a wide effective temperature range, flux is hard to carbonize.
•It is easy to remove slag after brazing.
•The corrosive action to the treated metal and brazing filler is minimum.
•It excels in coating performance and is harmless to the human body.
As the flux works in a complicated manner as described above, it is necessary to select an adequate type of flux according to the type and shape of treated metal, type of brazing filler and brazing method, etc.
3.Types of flux
•Noncorrosive flux
Generally, it is a compound of borax and boric acid.
It is effective in case where the brazing temperature is higher than 800°C.
•Activated flux
Most of fluxes generally used for silver brazing are this type.
It features an increased oxide film removing capability due to the addition of compounds such as potassium fluoride, potassium chloride and sodium fluoride to the borax-boric acid compound.
4.Piping materials for brazing and used brazing filler/flux
Piping material |
Used brazing filler |
Used flux |
|
|
|
Copper - Copper |
Phosphor copper |
Do not use |
|
|
|
Copper - Iron |
Silver |
Paste flux |
|
|
|
Iron - Iron |
Silver |
Vapor flux |
|
|
|
1.Do not enter flux into the refrigeration cycle.
2.When chlorine contained in the flux remains within the pipe, the lubricating oil deteriorates. Therefore, use a flux which does not contain chlorine.
3.When adding water to the flux, use water which does not contain chlorine (e.g. distilled water or ion-exchange water).
4.Remove the flux after brazing.
3-5-3. Brazing
As brazing work requires sophisticated techniques, experiences based upon a theoretical knowledge, it must be performed by a person qualified.
In order to prevent the oxide film from occurring in the pipe interior during brazing, it is effective to proceed with brazing while letting dry Nitrogen gas (N2) flow.
Never use gas other than Nitrogen gas.
1.Brazing method to prevent oxidation
1)Attach a reducing valve and a flow-meter to the Nitrogen gas cylinder.
2)Use a copper pipe to direct the piping material, and attach a flow-meter to the cylinder.
3)Apply a seal onto the clearance between the piping material and inserted copper pipe for Nitrogen in order to prevent backflow of the Nitrogen gas.
4)When the Nitrogen gas is flowing, be sure to keep the piping end open.
5)Adjust the flow rate of Nitrogen gas so that it is lower than 0.05 m3/Hr or 0.02 MPa (0.2kgf/cm2) by means of the reducing valve.
6)After performing the steps above, keep the Nitrogen gas flowing until the pipe cools down to a certain extent (temperature at which pipes are touchable with hands).
7)Remove the flux completely after brazing.
M Flow meter
Stop valve
Nitrogen gas cylinder
From Nitrogen cylinder
Pipe 
Nitrogen gas
Rubber plug
Fig. 3-5-1 Prevention of oxidation during braz-
– 19 –
4. CONSTRUCTION VIEWS
4-1. Indoor Unit
RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E RAS-M10SKCVP-E, RAS-M13SKCVP-E, RAS-M16SKCVP-E
|
|
|
790 |
|
|
|
|
|
Plasma pure filter |
|
|
|
Front panel |
Indoor heat exchanger |
Air filter |
|
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|
790 |
|
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|
250 |
|
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|
60 |
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|
7 |
55 |
|
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Knockout system |
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53 |
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|
53 |
|
|
54.5 |
60 |
60 |
54.5 |
Installation plate hanging section
208
|
51.5 |
65 |
7 |
|
Knockout system
Remote controller holder
64 |
5 |
74.5 |
125.5 |
3
Installation plate hanging section |
290 |
|
Connecting pipe (Outside length: 0.4m) Flare Ø9.52
(B16SKVP-E, M16SKCVP-E: Ø12.7)
91 |
Hanging section |
674 |
|
|
450 |
|
Wireless remote controller |
|
|
58 |
19 |
|
|
163 |
Drain hose |
|
|
(Outside length: 0.54m) |
Part of Remote controller |
|
Connecting pipe |
WH-H04JE |
|
(Outside length: 0.45m) |
(Heat pump model) |
|
Flare Ø6.35 |
WC-H04JE |
|
|
(Cooling only model) |
|
25 |
|
|
Lower part |
|
10 |
10 |
288 |
10 |
10 |
|
hanging section |
|
or more |
|
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||
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|
|
(toMinimumceiling distance) |
|
||
|
|
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|
47 |
|
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|
250 |
167.5 |
( toMinimumwall distance) |
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140 or more |
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||
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42 |
3 |
Lower part |
Outline of |
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||
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||||
|
|
|
hanging section |
installation plate |
|
||
Stud bolt hole for Ø6
Stud bolt hole for Ø8 to Ø10
(Minimumto wall distance)
74 or more
Product outline
42
Center line of main unit |
|
|
Center line of installation plate |
91 |
304 |
304 |
91 |
|
|
790 |
|
– 20 –
4-2. Outdoor Unit
RAS-3M18SAV-E, RAS-3M18SACV-E
– 21 –
5. WIRING DIAGRAM
5-1. Indoor Unit
RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E (Heat pump models) RAS-M10SKCVP-E, RAS-M13SKCVP-E, RAS-M16SKCVP-E (Cooling only models)
|
|
|
|
|
|
|
|
|
|
To outdoor unit |
|
|
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Air Purifier |
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Electrode |
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BRW |
4 4 |
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|
|
BRW |
3 3 |
High-voltage |
|
|
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|
|
BRW |
2 2 |
Power Supply |
|
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|
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|
|
RED |
1 1 |
|
|
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|
|
|
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Indoor Terminal Block |
1 2 3 |
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BLK |
|
BLK |
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|
WHI |
|
|
Heat |
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|
|
|
4 3 2 1 |
|
|
|
RED |
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|
|||
Exchanger |
|
CN63 |
4 3 2 1 |
|
3 1 1 |
|
|
|||
Sensor |
|
CN42 |
|
CN02 |
CN01 |
|
CN51 |
|||
BLK (YEL) |
|
|
||||||||
(TCJ) |
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|||||||
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|
1 1 |
(WHI) |
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BLK |
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|
2 2 |
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Heat Exchanger |
|
|
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F01 Fuse |
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|||
Sensor |
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||
|
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AC 250V |
|
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|
||
(TC) |
|
BLK |
|
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||
|
1 1 |
CN62 |
|
T3.15A |
|
|
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|||
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|
|||
BLK |
|
|
|
2 2 |
(BLU) |
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Varistor |
|
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CN31 |
|
Thermo Sensor |
|
|
|
R01 |
|
|
(WHI) |
|||
(TA) |
|
BLK |
1 1 |
CN61 |
|
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||
BLK |
|
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|
2 2 |
(WHI) |
|
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|
WHI |
|
|
|
|
|
|
CN32 |
AssemblyUnitWireless 5052-MCC |
1 1 |
|
1 1 |
|
|
Line Filter |
|
|
(WHI) |
|
2 2 |
|
BLU |
2 2 |
|
|
|
|
|
SupplyPower Circuit |
|
|
3 3 |
|
BLU |
3 3 |
|
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|
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|
|
4 4 |
|
BLU |
4 4 |
|
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|
DC5V |
|
|
5 5 |
|
BLU |
5 5 |
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~ |
||
|
6 6 |
|
BLU |
6 6 |
|
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DC12V |
||
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– |
|||||
|
7 7 |
|
BLU |
7 7 |
|
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+ |
|
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|
Main P. C. Board |
~ |
+ |
|
|||||
|
8 8 |
|
BLU |
8 8 |
|
|||||
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|
||||||
|
9 9 |
|
BLU |
9 9 |
MCC-5045 |
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||
|
10 10 |
|
BLU |
10 10 |
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||
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CN10 |
CN21 |
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||
|
(WHI) |
(WHI) |
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|
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|
||
Heat Exchanger |
|
|||
|
GRN & YEL |
|
||
CN41 |
|
|||
(RED) |
|
|||
1 |
1 |
BRW |
Micro SW |
|
|
||||
2 |
2 |
BLU |
||
|
||||
|
|
|
||
1 |
1 |
RED |
Fan Motor |
|
2 |
2 |
BLK |
|
|
3 |
3 |
|
||
4 |
4 |
WHI |
DC Motor |
|
5 |
5 |
YEL |
|
|
6 |
6 |
BLU |
|
|
1 |
1 |
WHI |
1 |
1 |
2 |
2 |
YEL |
2 |
2 |
3 |
3 |
YEL |
3 |
3 |
4 |
4 |
YEL |
4 |
4 |
5 |
5 |
YEL |
5 |
5 |
Louver Motor
1
2CN22
3(WHI)
4
– 22 –
5-2. Outdoor Unit
RAS-3M18SAV-E, RAS-3M18SACV-E
|
|
NOTE |
|
|
|
|
|
IGBT |
: Insulated Gate Bipolar Transistor |
||
PMV |
: Pulse Motor Valve |
||
TD |
: Discharge Temp. sensor |
||
TGa to TGc : Temp. sensor at A to C unit gas side
TO |
: Outdoor Temp. sensor |
TE |
: Evaporator Temp. sensor |
TS |
: SuctionTemp. sensor |
1 |
Heat Pump model only |
Thermostat for |
|
|
|
|
compressor |
|
|
|
|
ORN |
2 2 |
|
P501 |
|
ORN |
|
|||
1 1 |
|
P500 |
||
|
|
|||
4-way valve coil |
|
|
1 |
|
|
3 3 |
|
3 |
CN705 |
|
1 1 |
|
1 |
|
|
|
|
||
Fan motor |
GRY |
5 |
5 |
|
FM |
PNK |
4 |
4 |
|
|
3 |
3 |
CN301 |
|
|
YEL |
2 |
2 |
|
|
1 |
1 |
|
|
BLK |
3 |
3 |
|
WHI |
2 |
2 |
CN300 |
RED |
|||
|
1 |
1 |
|
SUB P.C. Board
(MCC-818)
|
WHI |
6 |
6 |
|
|
|
GRY |
5 |
5 |
|
|
PMV |
ORN |
4 |
4 |
CN703 |
|
RED |
|
||||
C |
YEL |
3 |
3 |
RED |
Fan |
|
BLK |
2 |
2 |
|
circuit |
|
1 |
1 |
|
||
|
WHI |
6 |
6 |
|
F300 |
|
GRY |
5 |
5 |
|
Fuse, T3.15A |
PMV |
ORN |
|
250V~ |
||
RED |
4 |
4 |
CN702 |
|
|
B |
YEL |
3 |
3 |
WHI |
|
|
BLK |
2 |
2 |
|
|
|
1 |
1 |
|
|
Color Identification |
Compressor |
|
BLK : BLACK |
|
CM |
|
|
|
||
WHI : WHITE |
|
|
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|
||
BLU : BLUE |
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BRW : BROWN |
|
BLK WHI RED |
|
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|
||
RED : RED |
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||
ORN : ORANGE |
|
3 2 1 |
|
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||
GRY : GRAY |
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|
||
YEL : YELLOW |
|
3 2 1 |
|
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||
PNK : PINK |
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PUR : PURPLE |
|
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|
|
GRN : GREEN |
|
CN22 |
CN21 |
CN20 |
+ |
|
|
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|
||||
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|
T03 CT |
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BU |
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EU |
|
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BV |
|
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|
EV |
IGBT |
CN802 2 2 |
RED |
|
|
|
T04 CT |
BW |
module |
2 2 |
|
|
|
|
EW |
|
|
1 1 |
1 1 |
|
P.C. Board |
BX |
|
||
|
|
|
BY |
|
|||
3 3 |
|
|
(MCC-1438) |
BZ |
|
||
|
|
|
|
||||
|
TGc |
|
|
|
|
Q200 |
|
CN607 |
GRN |
|
|
|
|
||
1 1 |
|
|
Power supply circuit |
|
|
||
|
|
|
|
|
|||
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|
|
(For P.C. Board) |
|
|
||
3 |
3 |
TGb |
F04 |
|
|
CN606 |
BRW |
|
|||
Fuse |
P20 |
||||
1 |
1 |
|
|||
|
T3.15A |
||||
|
|
|
250V~ |
YEL |
|
3 |
3 |
|
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|
|
P19 |
|
|
CN605 |
YEL |
TGa |
|
|
P18 |
|
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||
|
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BLU |
|||||
1 |
1 |
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|||||
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P17 |
||||
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TE |
|
|
|
G |
IGBT |
CN604 |
2 |
2 |
BLU |
|
C13 |
|
C |
(PFC) |
|
1 1 |
|
|
|
E |
Q404 |
||||
1 |
|
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|
C12 |
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TS |
|
C11 |
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CN603 |
2 |
2 |
BLK |
|
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|
||
|
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|
||||
1 1 |
|
|
C10 |
|
+ |
Diode |
|||
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||
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|
~ |
block |
CN602 |
3 |
3 |
|
TD |
|
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|
~ |
(PFC) |
1 |
1 |
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|
|
F02 |
|
DB02 |
||
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|
||||
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Fuse |
|
|
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|
TO |
|
|
T25A |
|
|
CN601 |
2 |
2 |
|
|
Power relay |
250V~ |
+ |
|
|
1 1 |
|
|
|
|
|
Diode |
|||
|
|
|
|
|
|
RY02 |
|
~ |
|
|
|
|
BLU |
|
|
|
~ |
block |
|
|
3 |
3 |
3 3 |
|
|
|
|||
|
|
|
|
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|
||||
CN302 |
|
CN04 |
|
|
|
DB01 |
|||
1 |
1 |
YEL |
1 1 |
RB05 |
|
|
|||
|
|
P23 |
|
|
|||||
|
|
|
|
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|
||||
|
|
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|
|
RED |
||
|
5 |
5 |
BLK |
5 5 |
|
|
P24 |
||
|
|
|
|
Reactor |
|||||
|
WHI |
|
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|
|||||
|
4 |
4 |
4 4 |
|
|
P13 |
|
||
|
BLU |
|
|
|
|
||||
CN800 |
3 3 |
3 3 |
CN06 |
|
2 2 |
|
|||
RED |
|
|
|
||||||
|
2 |
2 |
2 2 |
|
|
|
1 1 |
|
|
|
PNK |
|
|
P12 |
|
||||
|
1 |
1 |
1 1 |
|
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|
||
|
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|
|
P22 |
|
|
|||
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|
|
WHI |
6 |
6 |
|
|
GRY |
5 |
5 |
|
PMV |
ORN |
4 |
4 |
CN701 |
RED |
||||
A |
YEL |
3 |
3 |
YEL |
|
BLK |
2 |
2 |
|
|
1 |
1 |
|
P03
RED
CN303 |
2 2 |
PUR |
2 |
2 |
|
|
|
BRW |
ORN |
CN05 |
|
P21 |
Reactor |
||||
1 1 |
1 |
1 |
|
|||||
|
|
|
|
|
|
T02 CT |
P09 |
2 2 |
|
|
|
5 |
5 |
|
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|
|
Photo coupler |
|
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|
|
P08 |
1 1 |
||
|
WHI |
|
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|
||
|
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|
||
|
3 3 |
3 |
3 |
|
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CN501 |
|
CN13 |
|
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|
|||
1 1 |
RED |
1 |
1 |
|
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|
||
|
|
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|
||||
F500 |
|
|
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|
|||
|
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|
|
Fuse, T6.3A |
|
|
|
|
|
|
CN03 |
BLK |
250V~ |
|
|
|
|
F01 |
|
||
|
|
|
|
Varistor |
|
|
||
|
|
|
|
|
Fuse |
Surge |
|
|
|
|
|
|
|
T25A |
|
absorber |
|
|
|
|
|
|
250V~ |
|
|
|
|
|
|
|
|
|
|
|
P04 |
P07 |
P05 |
CN01 |
CN02 |
ORN |
WHI |
PNK |
BLK |
WHI |
Reactor
|
|
|
|
Capacitor |
1 2 3 |
1 2 3 |
Terminal block |
L N |
1 2 3 |
To |
To |
Power supply |
To |
|
Indoor unit A |
Indoor unit B |
220 240V |
~50Hz |
Indoor unit C |
|
|
220V |
~60Hz |
|
– 23 –
6. SPECIFICATIONS OF ELECTRICAL PARTS
6-1. Indoor Unit
RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E
RAS-M10SKCVP-E, RAS-M13SKCVP-E, RAS-M16SKCVP-E
No. |
Parts name |
Type |
|
Specifications |
|
|
|
|
|
1 |
Fan motor (for indoor) |
MF-280-30-5R |
DC280–340V, 30W |
|
|
|
|
|
|
2 |
Room temp. sensor (TA-sensor) |
( – ) |
10kΩ |
at 25°C |
|
|
|
|
|
3 |
Heat exchanger temp. sensor (TC-sensor) |
( – ) |
10kΩ |
at 25°C |
|
|
|
|
|
4 |
Heat exchanger temp. sensor (TCJ-sensor) |
( – ) |
10kΩ |
at 25°C |
|
|
|
|
|
5 |
Louver motor |
MP24Z3N |
Output (Rated) 1W, 16 poles, DC12V |
|
|
|
|
|
|
6-2. Outdoor Unit
RAS-3M18SAV-E, RAS-3M18SACV-E
1
1
1
No. |
Parts name |
Model name |
|
Rating |
||
|
|
|
|
|
||
1 |
SC coil (Noise filter) (L01), (L03) |
SC-15-06J-B |
AC 250V, 15A, 0.6mH |
|
||
|
|
|
|
|
||
SC coil (Noise filter) (L02) |
SC-20-03J |
AC 250V, 20A, 0.3mH |
|
|||
|
|
|||||
|
|
|
|
|||
|
|
|
Primary side DC 240 – 390V |
|||
2 |
DC-DC transformer |
SWT-75 |
Secondary side : |
7V × 1, 13V × 1 |
||
|
|
|
|
|
16V × 3 |
|
|
|
|
|
|
||
3 |
Outside fan motor |
ICF-140-43-2R |
DC 140V, 43W |
|
||
|
|
|
|
|
|
|
4 |
Relay (4-way valve) |
G5NB-1A |
Coil |
: DC 12V |
|
|
Contact : 2A, AC250V |
||||||
|
|
|
||||
|
|
|
|
|
|
|
5 |
Relay (Power relay) |
G4A-1A-PE-CA |
Coil |
: DC 12V |
|
|
Contact : 20A, AC250V |
||||||
|
|
|
||||
|
|
|
|
|
|
|
6 |
Discharge temp. sensor |
(Inverter attached) |
64kΩ |
(20°C) |
|
|
(TD-sensor) |
|
|||||
|
|
|
|
|
||
|
|
|
|
|
|
|
7 |
Outside air temp. sensor |
(Inverter attached) |
10kΩ |
(25°C) |
|
|
(TO-sensor) |
|
|||||
|
|
|
|
|
||
|
|
|
|
|
|
|
8 |
Temp. sensor at A room |
(Inverter attached) |
10kΩ |
(25°C) |
|
|
gas side (TGA-sensor) |
|
|||||
|
|
|
|
|
||
|
|
|
|
|
|
|
9 |
Temp. sensor at B room |
(Inverter attached) |
10kΩ |
(25°C) |
|
|
gas side (TGB-sensor) |
|
|||||
|
|
|
|
|
||
|
|
|
|
|
|
|
10 |
Temp. sensor at C room |
(Inverter attached) |
10kΩ |
(25°C) |
|
|
gas side (TGC-sensor) |
|
|||||
|
|
|
|
|
||
|
|
|
|
|
|
|
11 |
Evaporator temp. sensor |
(Inverter attached) |
10kΩ |
(25°C) |
|
|
(TE-sensor) |
|
|||||
|
|
|
|
|
||
|
|
|
|
|
|
|
12 |
Suction temp. sensor |
(Inverter attached) |
10kΩ |
(25°C) |
|
|
(TS-sensor) |
|
|||||
|
|
|
|
|
||
|
|
|
|
|
||
13 |
Terminal block (9P) |
— |
AC 250V, 20A |
|
||
|
|
|
|
|
||
|
|
For protection of switching power source (F04) |
AC 250V, 3.15A |
|
||
|
|
|
|
|
|
|
|
|
For protection of power factor converter circuit |
AC 250V, 25A |
|
||
|
|
breakage |
|
|||
|
|
|
|
|
||
14 |
Fuse |
|
|
|
|
|
For protection of inverter input overcurrent |
AC 250V, 25A |
|
||||
|
|
|
||||
|
|
|
|
|
||
|
|
For protection of switching power source (F300) |
AC 250V, 3.15A |
|
||
|
|
|
|
|
||
|
|
For protection of power source |
AC 250V, 6.3A |
|
||
|
|
|
|
|
||
15 |
Electrolytic capacitor |
LLQ2G501KHUATF |
DC 400V, 500µF |
|
||
|
|
|
|
|
||
16 |
Transistor module |
6MBI25GS-060-51A |
600V, 25A |
|
||
|
|
|
|
|||
17 |
Compressor |
DA130A1F-25F |
3 phases, 4 poles, 1100W |
|||
|
|
|
|
|||
18 |
Compressor thermo. |
US622KXTMQO |
OFF : 125 ± 4°C, ON : 90 ± 5°C |
|||
|
|
|
|
|
||
19 |
Diode block (Rectifire) |
D25XB60 |
AC 600V, 25A |
|
||
|
|
|
|
|
||
20 |
Reactor (Main) |
CH-47-Z-T |
L = 8mH, 16A |
|
||
|
|
|
|
|
||
21 |
Reactor (Sub) |
CH-43-Z-T |
L = 10mH, 1A |
|
||
|
|
|
|
|
|
|
NOTE) 1 : Heat pump model only.
– 24 –
7. REFRIGERANT CYCLE DIAGRAM
7-1. Indoor Unit, Outdoor Unit
RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E / RAS-3M18SAV-E
To |
To |
C room |
B room |
INDOOR UNIT A
Indoor heat |
exchanger |
Cross flow fan |
Connecting pipe |
|
|
Thickness : 0.8 mm |
|
|
9.52 : |
Connecting pipe |
|
RAS-B10SKVP-E |
||
Thickness : 0.8 mm |
||
RAS-B13SKVP-E |
||
6.35 |
||
12.7 : |
||
|
||
RAS-B16SKVP-E |
|
P Pressuremeasurement
Gauge attaching port Vacuum pump
connecting port Sectional shape of heat insulator
( 9.52) ( 9.52) ( 9.52)
TGc |
TGb |
TGa |
TD
Accumulating tank
54 370 
Compressor DA130A1F-25F
|
Outdoor heat |
TE |
|
exchanger |
|
|
|
|
Temp. measurement T2 |
Propeller fan |
TO |
|
||
|
|
OUTDOOR UNIT
NOTE :
T1 Temp. measurement
To |
To |
C room |
B room |
heightAllowable 10m:difference |
lengthpipeAllowable |
Per 1 unit |
|
|
Max. : 20m |
|
|
Min. : 2m |
|
|
Total |
|
|
Max. : 50m |
( 6.35) ( 6.35) ( 6.35)
Strainer
Pulse motor valve at liquid side (UKV-18D64)
Refrigerant amount : 1.5kg (R410A)
NOTE : 
Gas leak check position
Refrigerant flow (Cooling) Refrigerant flow (Heating)
•The maximum pipe length of this air conditioner is 50 m. The additional chaging of refrigerant is unnecessary because this air cinditioner is designed with charge-less specification.
•Never connect one indoor unit only. Two or more indoor units should be connected.
–25 –
RAS-M10SKCVP-E, RAS-M13SKCVP-E, RAS-M16SKCVP-E / RAS-3M18SACV-E
To |
To |
C room |
B room |
INDOOR UNIT A
Indoor heat |
exchanger |
Cross flow fan |
Connecting pipe Thickness : 0.8 mm
9.52 : RAS-M10SKCVP-E RAS-M13SKCVP-E
12.7 : RAS-M16SKCVP-E
P Pressuremeasurement
Gauge attaching port Vacuum pump connecting port
Connecting pipe Thickness : 0.8 mm
6.35
Sectional shape of heat insulator
( 9.52) ( 9.52) ( 9.52)
TGc |
TGb |
TGa |
Accumulating tank |
TD |
54 370 |
Compressor
DA130A1F-25F
Outdoor heat exchanger
Temp. measurement |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
T2 |
|
|
|
Propeller fan |
|
|
TO |
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
T1 Temp. measurement
To |
To |
C room |
B room |
heightAllowable 10m:difference |
lengthpipeAllowable |
Per 1 unit |
|
|
Max. : 20m |
|
|
Min. : 2m |
|
|
Total |
|
|
Max. : 50m |
( 6.35) ( 6.35) ( 6.35)
Strainer
Pulse motor valve at liquid side (UKV-18D64)
Refrigerant amount : 1.5kg (R410A)
OUTDOOR UNIT |
NOTE : |
Gas leak check position |
Refrigerant flow
NOTE :
•The maximum pipe length of this air conditioner is 50 m. The additional chaging of refrigerant is unnecessary because this air cinditioner is designed with charge-less specification.
•Never connect one indoor unit only. Two or more indoor units should be connected.
–26 –
7-2. Operation Data
Outdoor Unit : RAS-3M18SAV-E
<Cooling>
Temperature |
No. of |
|
Operating |
|
Standard |
Heat exchanger |
Indoor |
|
Compressor |
|||||
condition |
combination (Unit) |
pipe temp. |
Outdoor |
|||||||||||
operating |
pressure |
fan |
revolution |
|||||||||||
|
|
|
|
|
|
|
|
|
fan |
|||||
Indoor |
Outdoor |
units |
A |
|
B |
|
C |
P (MPa) |
T1 (°C) |
T2 (°C) |
(Manual) |
(rps) |
||
|
|
|
||||||||||||
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 unit |
10 |
|
– |
|
– |
0.8 to 1.0 |
11 to 13 |
42 to 44 |
High |
MED |
32 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
– |
|
– |
0.7 to 0.9 |
8 to 10 |
46 to 48 |
High |
MED |
52 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16 |
|
– |
|
– |
0.6 to 0.8 |
6 to 8 |
49 to 51 |
High |
MED |
75 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 units |
10 |
|
10 |
|
– |
0.8 to 1.0 |
13 to 14 |
48 to 50 |
High |
MED |
63 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
10 |
|
– |
0.8 to 1.0 |
13 to 14 |
48 to 50 |
High |
MED |
63 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
27 /19°C |
35 / –°C |
|
16 |
|
10 |
|
– |
0.8 to 1.0 |
13 to 14 |
48 to 50 |
High |
MED |
65 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
13 |
|
– |
0.8 to 1.0 |
13 to 14 |
48 to 50 |
High |
MED |
65 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 units |
10 |
|
10 |
|
10 |
0.8 to 1.0 |
16 to 18 |
48 to 50 |
High |
MED |
62 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
10 |
|
10 |
0.8 to 1.0 |
16 to 18 |
48 to 50 |
High |
MED |
62 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16 |
|
10 |
|
10 |
0.8 to 1.0 |
16 to 18 |
48 to 50 |
High |
MED |
62 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
13 |
|
10 |
0.8 to 1.0 |
16 to 18 |
48 to 50 |
High |
MED |
62 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NOTES :
1.Measure surface temperature of heat exchanger pipe around center of heat exchanger path U bent. (Thermistor themometer)
2.Connecting piping condition : 5 meters × 3 units (5m/each indoor unit)
Outdoor Unit : RAS-3M18SAV-E
<Heating>
Temperature |
No. of |
|
Operating |
|
Standard |
Heat exchanger |
Indoor |
|
Compressor |
|||||
condition |
combination (Unit) |
pipe temp. |
Outdoor |
|||||||||||
operating |
pressure |
fan |
revolution |
|||||||||||
|
|
|
|
|
|
|
|
|
fan |
|||||
Indoor |
Outdoor |
units |
A |
|
B |
|
C |
P (MPa) |
T1 (°C) |
T2 (°C) |
(Manual) |
(rps) |
||
|
|
|
||||||||||||
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 unit |
10 |
|
– |
|
– |
2.6 to 2.8 |
42 to 44 |
2 to 4 |
High |
MED |
57 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
– |
|
– |
3.1 to 3.3 |
48 to 50 |
1 to 3 |
High |
MED |
70 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16 |
|
– |
|
– |
3.5 to 3.7 |
51 to 53 |
1 to 3 |
High |
MED |
81 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 units |
10 |
|
10 |
|
– |
2.7 to 2.9 |
36 to 38 |
–1 to 1 |
High |
MED |
95 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
10 |
|
– |
2.7 to 2.9 |
36 to 38 |
–1 to 1 |
High |
MED |
95 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
20 / –°C |
7 / 6°C |
|
16 |
|
10 |
|
– |
2.8 to 3.0 |
36 to 38 |
–1 to 1 |
High |
MED |
98 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
13 |
|
– |
2.8 to 3.0 |
36 to 38 |
–1 to 1 |
High |
MED |
98 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 units |
10 |
|
10 |
|
10 |
2.2 to 2.4 |
32 to 34 |
–1 to 1 |
High |
MED |
92 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
10 |
|
10 |
2.2 to 2.4 |
32 to 34 |
–1 to 1 |
High |
MED |
93 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16 |
|
10 |
|
10 |
2.2 to 2.4 |
32 to 34 |
–1 to 1 |
High |
MED |
93 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
13 |
|
10 |
2.2 to 2.4 |
32 to 34 |
–1 to 1 |
High |
MED |
93 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NOTES :
1.Measure surface temperature of heat exchanger pipe around center of heat exchanger path U bent. (Thermistor themometer)
2.Connecting piping condition : 5 meters × 3 units (5m/each indoor unit)
–27 –
Outdoor Unit : RAS-3M18SACV-E
<Cooling>
Temperature |
No. of |
|
Operating |
|
Standard |
Heat exchanger |
Indoor |
|
Compressor |
|||||
condition |
combination (Unit) |
pipe temp. |
Outdoor |
|||||||||||
operating |
pressure |
fan |
revolution |
|||||||||||
|
|
|
|
|
|
|
|
|
fan |
|||||
Indoor |
Outdoor |
units |
A |
|
B |
|
C |
P (MPa) |
T1 (°C) |
T2 (°C) |
(Manual) |
(rps) |
||
|
|
|
||||||||||||
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 unit |
10 |
|
– |
|
– |
0.8 to 1.0 |
11 to 13 |
42 to 44 |
High |
MED |
32 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
– |
|
– |
0.7 to 0.9 |
8 to 10 |
46 to 48 |
High |
MED |
52 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16 |
|
– |
|
– |
0.6 to 0.8 |
6 to 8 |
49 to 51 |
High |
MED |
75 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 units |
10 |
|
10 |
|
– |
0.8 to 1.0 |
13 to 14 |
48 to 50 |
High |
MED |
63 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
10 |
|
– |
0.8 to 1.0 |
13 to 14 |
48 to 50 |
High |
MED |
63 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
27 /19°C |
35 / –°C |
|
16 |
|
10 |
|
– |
0.8 to 1.0 |
13 to 14 |
48 to 50 |
High |
MED |
65 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
13 |
|
– |
0.8 to 1.0 |
13 to 14 |
48 to 50 |
High |
MED |
65 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 units |
10 |
|
10 |
|
10 |
0.8 to 1.0 |
16 to 18 |
48 to 50 |
High |
MED |
62 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
10 |
|
10 |
0.8 to 1.0 |
16 to 18 |
48 to 50 |
High |
MED |
62 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16 |
|
10 |
|
10 |
0.8 to 1.0 |
16 to 18 |
48 to 50 |
High |
MED |
62 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 |
|
13 |
|
10 |
0.8 to 1.0 |
16 to 18 |
48 to 50 |
High |
MED |
62 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NOTES :
1.Measure surface temperature of heat exchanger pipe around center of heat exchanger path U bent. (Thermistor themometer)
2.Connecting piping condition : 5 meters × 3 units (5m/each indoor unit)
– 28 –
8. CONTROL BLOCK DIAGRAM
8-1. Indoor Unit
RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E
M.C.U. |
Indoor Unit Control Unit |
|
|
Functions |
Louver |
|
Heat Exchanger Sensor (Tc) |
Motor |
||
|
|||
Room Temperature Sensor (Ta) |
• Cold draft preventing Function |
|
|
• 3-minute Delay at Restart for Compressor |
Louver Motor |
||
|
|||
|
Drive Control |
||
Infrared Rays Signal Receiver |
|
||
• Fan Motor Starting Control |
|
||
and Indication |
Indoor Fan |
||
|
|||
|
|
||
|
• Processing |
Motor Control |
|
Initializing Circuit |
(Temperature Processing) |
|
|
|
|
||
Clock Frequency |
• Timer |
Indoor |
|
|
Fan Motor |
||
Oscillator Circuit |
• Serial Signal Communication |
|
|
|
|
||
|
• Clean Function |
|
|
Power Supply |
|
Air purifier |
|
|
unit |
||
Circuit |
|
||
|
|
Converter (D.C circuit)
Noise Filter
From Outdoor Unit 220-240V ~50Hz 220V ~60Hz
REMOTE CONTROLLER
Micro Switch
Serial Signal Transmitter/Receiver
Serial Signal Communication
(Operation Command and Information)
Remote Controller |
Infrared Rays, 36.7kHz |
Operation (START/STOP)
Operation Mode Selection
AUTO, COOL, DRY, HEAT
Thermo. Setting
Fan Speed Selection
ON TIMER Setting
OFF TIMER Setting
Louver AUTO Swing
Louver Direction Setting
Hi-POWER
Air Purifier
SLEEP MODE
– 29 –
RAS-M10SKCVP-E, RAS-M13SKCVP-E, RAS-M16SKCVP-E
M.C.U. |
Indoor Unit Control Unit |
|
|
Functions |
Louver |
Heat Exchanger Sensor (Tc) |
Motor |
|
Room Temperature Sensor (Ta) |
• 3-minute Delay at Restart for Compressor |
Louver Motor |
|
||
|
|
|
Infrared Rays Signal Receiver |
• Fan Motor Starting Control |
Drive Control |
|
||
|
|
|
and Indication |
• Processing |
Indoor Fan |
|
||
|
(Temperature Processing) |
Motor Control |
Initializing Circuit |
• Timer |
|
|
Indoor |
|
|
|
|
Clock Frequency |
• Serial Signal Communication |
Fan Motor |
Oscillator Circuit |
|
|
|
|
|
|
• Clean Function |
|
Power Supply |
|
Air purifier |
|
unit |
|
Circuit |
|
|
|
|
Converter (D.C circuit)
Noise Filter
From Outdoor Unit 220-240V ~50Hz 220V ~60Hz
REMOTE CONTROLLER
Micro Switch
Serial Signal Transmitter/Receiver
Serial Signal Communication
(Operation Command and Information)
Remote Controller |
Infrared Rays, 36.7kHz |
Operation (START/STOP)
Operation Mode Selection
AUTO, COOL, DRY
Thermo. Setting
Fan Speed Selection
ON TIMER Setting
OFF TIMER Setting
Louver AUTO Swing
Louver Direction Setting
Hi-POWER
Air Purifier
SLEEP MODE
– 30 –
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