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MMY-SAP0806HT8JP-E
Toshiba MMY-SAP0806HT8JP-E Manuals
Manuals and User Guides for Toshiba MMY-SAP0806HT8JP-E. We have
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Toshiba MMY-SAP0806HT8JP-E manual available for free PDF download: Service Manual
Toshiba MMY-SAP0806HT8JP-E Service Manual (231 pages)
AIR-CONDITIONER MULTI TYPE, SUPER MODULAR MULTI SYSTEM - e, Stand alone type, Outdoor Unit
Brand:
Toshiba
| Category:
Heat Pump
| Size: 19.2 MB
Table of Contents
Table of Contents
2
Safety Caution
6
Refrigerant (R410A)
21
1 Wiring Diagrams
23
Outdoor Unit
23
2 Parts Rating
24
Outdoor Unit
24
Outdoor Inverter
25
Parts Layout in Outdoor Unit
26
Parts Layout in Outdoor Inverter
27
Outdoor (Inverter) Print Circuit Board
28
Interface P.C. Board (MCC-1673)
28
Inverter P.C. Board for Compressor (MCC-1669) A3-IPDU
29
Inverter P.C. Board for Fan Motor (MCC-1659) FAN-IPDU
30
Noise Filer PC Board (MCC-1608 -A, -B)
31
3 Refrigerant Piping Systematic Drawing
32
4 Combined Refrigerant Piping System Schematic Diagrams
35
Normal Operation (COOL Mode / DEFROST Mode) - High Outside Air Temperature (Roughly 20°C or Above)
35
Normal Operation (COOL Mode) - Low Outside Air Temperature (Roughly below 20°C)
36
Normal Operation (HEAT Mode)
37
Normal Operation (HOT GAS DEFROST Mode)
38
5 Control Outline
39
6 Applied Control and Functions
48
Applied Control for Indoor Unit
48
Control Specifications
48
Optional Connector Specifications of Indoor P.C. Board
54
Test Operation of Indoor Unit
55
Method to Set Indoor Unit Function DN Code
56
Applied Control of Indoor Unit
60
Applied Control for Outdoor Unit
63
Outdoor Fan High Static Pressure Shift
63
Priority Operation Mode Setting
64
Applied Control of Outdoor Unit
66
Power Peak-Cut Control (Standard)
67
Power Peak-Cut Control (Extended)
68
Snowfall Fan Control
69
External Master ON/OFF Control
69
Night Operation (Sound Reduction) Control
70
Operation Mode Selection Control
71
Failure/Operation Output
72
Compressor Operation Output
73
Operating Rate Output
74
7 Test Operation
75
Procedure and Summary of Test Operation
75
Check Items before Test Operation (before Powering-On)
76
Check at Main Power-On
80
Address Setup
81
Precautions
81
Address Setup and Check Procedure
81
Address Setup Procedure
82
Check after Address Setup When Central Control System Is Connected
95
Troubleshooting in Test Operation
96
A Check Code Is Displayed on the Remote Controller
96
Operation from the Indoor Remote Controller
97
Operation from the Indoor Remote Controller Is Not Accepted, and a Check Code Is Displayed on the 7-Segment Display of the Interface PC Board of the Outdoor Unit
97
There Is no Display of a Check Code on the 7-Segment Display on the Interface
97
After Address Setup, a Lower Number of Connected Units Is Displayed. (There Are Outdoor/Indoor Units that Do Not Operate in a Test Operation.)
98
In Checking the Number of Connected Outdoor Units and Connected Indoor Units
98
Test Operation Check
100
Fan Check
100
Cooling/Heating Test Operation Check
101
Service Support Function
104
Check Function for Connecting of Refrigerant and Control Lines
104
Function to Start/Stop (ON/OFF) Indoor Unit from Outdoor Unit
107
Check Code Clearing Function
113
Remote Controller Distinction Function
115
Pulse Motor Valve (PMV) Forced Open Fully/Close Fully Function in Outdoor Unit
116
Pulse Motor Valve (PMV) Forced Open/Close Function in Indoor Unit
116
Solenoid Valve Forced Open/Close Function in Outdoor Unit
117
Fan Operation Check in Outdoor Unit
118
Manual Adjustment Function of Outside Temperature (TO) Sensor
119
Refrigerant Leakage Detection
121
Monitor Function of Remote Controller Switch
122
Smms Wave Tool for Smartphone
124
Prohibition/Permission of the NFC Setting
124
Confirmation for the Generation of the Failure of the NFC
125
8 Troubleshooting
126
Overview
126
Troubleshooting Method
127
Troubleshooting Based on Information Displayed on Remote Controller
133
Check Codes Displayed on Remote Controller and SMMS-E Stand Alone Type Outdoor Unit
138
(7-Segment Display on I/F Board) and Locations to be Checked
138
Diagnosis Procedure for each Check Code
154
7-Segment Display Function
181
Oil Level Judgment Display
186
SMMS-E Stand Alone Type Outdoor Interface P.C. Board Function Setting Exchange Table
187
Leakage/Clogging of Refrigerating Cycle Circuit
190
Sensor Characteristics
192
Pressure Sensor Output Check
195
9 Backup Operation (Emergency Operation)
197
10 Replacing Compressors
199
Compressor Replacement Procedure (Outline)
199
Replacement of Compressors
200
Check Procedure to Search Cause of Compressor Oil Shortage
204
11 Outdoor Unit Parts Replacement Methods
206
12 C. Board Exchange Procedures
217
Replacement of Outdoor P.C. Boards
217
List of Service P.C. Boards
217
Configuration of Inverter Assembly
217
Interface P.C. Board (MCC-1673) Replacement Procedure
218
Comp-IPDU P.C. Board (MCC-1669) Replacement Procedure
219
Fan-IPDU P.C. Board (MCC-1659) Replacement Procedure
221
Noise Filter P.C. Board (MCC-1608A, B) Replacement Procedure
223
13 Exploded Diagram/Parts List
225
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