Detailed instructions for use are in the User's Guide.
[. . . ] D IFFERENT POINTS OF THE MAIN PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . W IRING D IAG RAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Outdoor Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TROUB LESHOOTING (Passive Filter Circuit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] YES Is there voltage fluctuation between 4 and 5 pins of CN600 on I/F P board. (Measurement by tester: DC0 to 5V, 5 pin GND) YES Is there voltage fluctuation between 3 and 5 pins of CN600 on I/F P board. (Measurement by tester: DC0 to 5V, 5 pin GND) YES
NO
Correct connection of connector.
Passive filter box
NO
Reactor
Correct connection of connector.
RED Resistor
WHITE ~
YES
Replace communication line.
YELLOW
Diode + rectifier
NO
Correct connection of connector.
CN01
NO
Correct connection of connector.
Electrolytic capacitor board
NO
Replace the electric fuse.
RED BLUE YELLOW
NO
Power supply P board error. . C.
Connector (YELLOW)
Relay connector (WHITE)
NO
Check the short circuit of each part, and opening. And correct the fault parts.
NO
I/F P board error . C.
Auxiliary code 01 02
P board . C. to be replaced IPDU 1 IPDU 2 IPDU 1, 2 Fan IPDU IPDU 1, fan IPDU IPDU 2, fan IPDU IPDU 1, 2, fan IPDU, I/F
NO
IPDU P board error . C.
03 04 05 06 07
Both IPDU (No. 1, No. 2) and fan IPDU did not return the communication.
Replace IPDU P board with trouble. . C.
7
<SHRM Series (A05-004-1) >
Check code name Check code name Cause of operation 1. Incorrect model setup in service for I/F P board . C. Communication error between IPDU, fan IPDU and I/F IPDU, fan IPDU, I/F P board error . C. Passive filter error
[L29] / [CF] (d07 / AI-NET)
IPDU quantity error
Sub-code: 01: IPDU1 error 02: IPDU2 error 03: IPDU1, 2 error 04: Fan IPDU error 05: IPDU1, fan IPDU error 06: IPDU2, fan IPDU error 07: All IPDU error, Disconnection of communication line between IPDU-I/F P board, . C. "I/F control P board" error, "Power supply P. C. The expression method is a little changed but functionally is not changed. Explanation for detailed operation method, etc. are omitted.
10
<SMMS Series (A03-009, A04-008) >
TE sensor TO sensor Low pressure sensor SV2 valve TS sensor
5-2. Parts Layout in Outdoor Unit
SV42 valve
11
SV3D valve Check joint SV3A valve (Low pressure) PMV (Pulse Motor Valve) SV5 valve 4-way valve TL sensor SV3B valve High pressure sensor Check joint (High pressure) Check joint (Liquid pipe)
SV41 valve
SV3E valve SV3C valve
High pressure SW 1
TD1 sensor
High pressure SW 2
TK1, TK2 sensor TK3 sensor
TD2 sensor
TK4 sensor
Case heater
Front side
Rear side
<SHRM Series (A05-004-1) >
TO sensor
SV42 valve Low pressure sensor SV2 valve TS sensor SV3D valve SV3A valve Check joint (Low pressure)
12
PMV (Pulse Motor Valve) SV5 valve SV3B valve 4-way valve TL sensor Check joint (High pressure) High pressure sensor Check joint (Liquid pipe)
SV41 valve
SV3E valve SV3C valve
High pressure SW 1
TD1 sensor
High pressure SW 2
TK1, TK2 sensor
TD2 sensor
TK3 sensor
TK4 sensor
Case heater
Front side
Rear side
5-3. Refrigerant Piping Systematic Drawing
n
Inverter unit (5, 6, 8, 10, 12HP)
Model: MMY-MAP0501HT8-E (T8-E), L1334 (T8-E), MMY-MAP0801HT8-E (T8-E), MMY-MAP1001HT8-E (T8-E), MMY-MAP1201HT8-E (T8-E)
Sensor (TE1) (Right side) Air heat exchanger at outdoor side (8, 10, 12HP) (Left side) Propeller fan (PMV1) (PMV2) Air heat exchanger at outdoor side (8, 10, 12HP)
M
Sensor (TE1)
Fan motor
(Right side) Air heat exchanger at outdoor side Sensor (TO)
Strainer (Left side) Pulse motor valve (PMV) (5, 6HP) (PMV1) Strainer Solenoid valve (SV5) Check valve Sensor (TL) High-pressure sensor Check joint Capillary tube Oil Solenoid valve Strainer separator (SV3D) Capillary tube Liquid tank Strainer Check valve Check valve 4-Way valve Sensor (TS1) Solenoid valve (SV2) Capillary tube Low-pressure sensor Check joint Air heat exchanger at outdoor side
Solenoid valve (SV41) Check joint
Solenoid valve (SV42)
High-pressure switch
Sensor (TD1) Capillary tube Sensor (TK3)
High-pressure switch Solenoid valve (SV3C)
Sensor (TD2)
Accumulator
Compressor 1 (Inverter)
Strainer
Check valve
Strainer
Check valve
Capillary tube Sensor (TK1) Solenoid valve (SV3E) Sensor (TK4)
Capillary tube Sensor (TK2) Oil tank
Compressor 2 (Inverter)
Changed positions
As shown in the left, the oil tank appearance of A03-009, A04-008 are changed. As there is especially no problem in expression of the refrigerating cycle diagram, the diagram is not changed.
Capillary tube
Capillary tube
Strainer
Strainer Check valve
Solenoid valve (SV3A) Solenoid valve (SV3B) Check valve
Strainer
Balance pipe Liquid side Gas side servise valve servise valve servise valve
13
n
Inverter unit (8, 10, 12HP)
Model: MMY-MAP0802FT8-E, MMY-MAP1002FT8-E, MMY-MAP1202FT8-E
Propeller fan
FM Sensor (TE1) Strainer Pulse motor valve Solenoid valve (SV12) (PMV1) (PMV2) Strainer
Fan motor
(Right side) Main heat exchanger (Left side) Main heat exchanger Sub heat exchanger (Right side) Sub heat exchanger (Left side) Solenoid valve (SV11) 4-Way valve Capillary tube Sensor (TS1) Sensor (TS2) Solenoid valve (SV2) Capillary tube Sensor (TO)
Check valve (PMV3) Check valve Strainer Solenoid valve (SV5) Capillary tube
Low-pressure sensor
High-pressure sensor
Check valve
Sensor (TL)
Solenoid valve Check joint (SV6) Capillary tube Strainer Solenoid valve (SV3D) Capillary tube Solenoid valve (SV41) High-pressure switch Sensor (TD1)
Check joint
Oil separator
Strainer Check valve Solenoid valve (SV42)
Check valve
Strainer Capillary tube Sensor (TK3) Strainer Check valve Solenoid valve (SV3C)
Liquid tank
High-pressure switch Sensor (TD2)
Accumulator
Check joint
Compressor 1 (Inverter)
Strainer Check valve
Compressor 2 (Inverter)
Capillary tube Sensor (TK1) Solenoid valve (SV3E) Capillary tube Sensor (TK4)
Capillary tube Sensor (TK2) Oil tank Capillary tube
Changed positions
Strainer
Strainer Strainer
Solenoid valve (SV3A) Check valve
Solenoid valve (SV3B)
Check valve
Service valve of balance pipe
Service valve at discharge gas side Service valve at suction gas side
Service valve at liquid side
As shown in the left, the oil tank appearance of A05-004-1 is changed. As there is especially no problem in expression of the refrigerating cycle diagram, the diagram is not changed.
14
5-4. Refrigerant Recovery When Replacing the Compressor
n
How to operate the system during repairing of the defective outdoor unit
MMY-MAP0501HT8(-E), MMY-MAP0601HT8(-E), MMY-MAP0801HT8(-E), MMY-MAP1001HT8(-E), MMY-MAP1201HT8(-E)
<Work procedure>
1. Follow to the abovementioned " 13-1. Refrigerant Recovery in the Troubled Outdoor Unit" . Next, recover the refrigerant in the system by using a recovery device, etc. [. . . ] Board Assembly, Power, MCC-1439 Capacitor, 400V DC, 1000µ F Electro Magnetic Switch, FW-2S PTC-Thermistor, ZPROYCE101A500 Resistor, 56k , 15W 4 3 6 2 1 2 1 1 2 1 1 1 1 2 1 1 1 2 2 4 3 6 2 1 2 1 1 2 1 1 1 1 2 1 1 1 2 2 4 3 6 2 1 2 1 1 2 1 1 1 1 2 1 1 1 2 2 4 3 6 2 1 2 1 1 2 1 1 1 1 2 1 1 1 2 2 4 3 6 2 1 2 1 1 2 1 1 1 1 2 1 1 1 2 2
Part No.
Description
30
7-2. Outdoor Unit
MMY-MAP0501T8-E (5HP), MMY-MAP0601T8-E (6HP), MMY-MAP0801T8-E (8HP), MMY-MAP1001T8-E (10HP), MMY-MAP1201T8-E (12HP)
17 16
64 (8, 10, 12, HP) or 26 66 (5, 6HP)
73 74 25
65 (8, 10, 12HP) or 67 (5, 6HP)
95 93
97 52 92
49 94 96 4 (8, 10, 12HP) or 5 (5, 6HP) 91 44 40, 41 30 27 46 39 32 30 7 81 44 8 29 1 29 80 43 69 50 724 SV3A SV3B 721 722 723
31
Location No. 1 4 5 7 8 16 17 25 26 27 29 30 32 39 40 41 43 44 46 49 50 63 64 65 66 67 69 73 74 80 81 91 92 93 94 95 96 97 721 722 723 724
Part No. 43146737 43041781 43041782 43046442 43146680 43100265 43119466 43120219 4312C004 43146715 43146736 43146676 43146727 43146734 43146709 43146708 4314Q060 4314Q056 4314Q052 43148202 43148192 43149325 4314G264 4314G265 4314G249 4314G250 43157276 43197175 43197176 4314Q055 4314Q057 43100396 43100406 43100407 43100408 43100409 43100410 43100411 43031110 43155214 43158207 4316V362
Description 1201T8-E Valve, Checked, YCV5P-33GME-1 Compressor, DA421A3FB-23M Compressor, DA351A3FB-23M Valve, Packed, 9. 52 DIA Valve, Packed, 12. 7 Cabinet, Up Guard, Fan Fan, Propeller, DIA 710, ASG Motor, Fan, DC280V, MF-230-600-1R Valve, Checked, BCV-804DY Valve, Checked, YCV3-22GME-1 Joint, Check Valve, Gas, DIA 25 Valve, Check, ZGV-S55B-A Valve, PMV, HAM-BD24TF-1 Coil, PMV, HAM-MD12TF-3 Strainer, DIA 12. 7, C1220T-H Strainer, DIA 25. 4, C1220T-H Strainer, DIA 45, C1220T-H Tank, Liquid Separator Band, Fix, SUS304 Condenser Assembly, Three Row Condenser Assembly, Three Row Condenser Assembly, One Row Condenser Assembly, One Row Heater, Case, 29W, AC240V Nut, Flange, M10, SWCH12R Washer, SPHC Strainer, DIA 19. 05, C1220T-H Strainer, DIA 25. 4, C1220T-H Panel, CGCD2-Z08-C77 Cabinet Assembly, Front, Up Cabinet Assembly, Back, Up Cabinet Assembly, Side, Left Cabinet Assembly, Side, Right Cabinet Assembly, Front, Down Cabinet Assembly, Back, Down Diode, 25A, 600V, *GBPC-2506 Resistor, 1 , 20W Reactor, CH-68 P. C. [. . . ]