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MCY-MHP0606HT-C
Toshiba MCY-MHP0606HT-C Manuals
Manuals and User Guides for Toshiba MCY-MHP0606HT-C. We have
1
Toshiba MCY-MHP0606HT-C manual available for free PDF download: Service Manual
Toshiba MCY-MHP0606HT-C Service Manual (173 pages)
Brand:
Toshiba
| Category:
Air Conditioner
| Size: 29.37 MB
Table of Contents
Table of Contents
2
Precautions for Safety
8
Product Summary
15
Outdoor Unit
15
Connectable Indoor Units
15
Branching Joints and Headers
17
PMV Kit
17
Construction Views
18
Wiring Diagram
20
Parts Rating
21
Outdoor Unit
21
Outdoor Inverter
21
Parts Layout in Outdoor Unit
22
Parts Layout in Inverter Assembly
23
Outdoor (Inverter) Print Circuit Board
24
Interface P.C. Board (MCC-1639)
24
Inverter P.C. Board (MCC-1690) IPDU
25
Noise Filter (MCC-1551)
26
Refrigerant Piping Systematic Drawing
27
Control Outline
28
Applied Control for Outdoor Unit
35
Priority Operation Mode Setting
35
Applied Control of Outdoor Unit
37
Optional P.C. Board of Outdoor Unit Installation
37
Power Peak-Cut Control (Standard)
39
Power Peak-Cut Control (Extended)
40
Snowfall Fan Control
41
External Master on / off Control
41
Night Operation (Sound Reduction) Control
42
Operation Mode Selection Control
43
Error / Operation Output
44
Test Operation
45
Procedure and Summary of Test Operation
45
Check Items before Test Operation (before Powering-On)
46
Check at Main Power-On
50
Address Setup
51
Precautions
51
Address Setup and Check Procedure
51
Address Setup Procedure
52
Check after Address Setup When Central Control System Is Connected
66
Troubleshooting in Test Operation
67
A Check Code Is Displayed on the Remote Controller
67
Operation from the Indoor Remote Controller Is Not Accepted, and a Check Code Is Displayed on the 7-Segment Display of the Interface P.C. Board of the Outdoor Unit
68
There Is no Display of a Check Code on the 7-Segment Display on the Interface
68
From the Indoor Remote Controller
68
In Checking the Number of Connected Outdoor Units and Connected Indoor Units after
69
Outdoor / Indoor Units that Do Not Operate in a Test Operation.)
69
Test Operation Check
70
Fan Check
70
Cooling / Heating Test Operation Check
71
Service Support Function
75
Check Function for Connecting of Refrigerant and Control Lines
75
Function to Start / Stop (on / OFF) Indoor Unit from Outdoor Unit
77
Check Code Clearing Function
82
Remote Controller Distinction Function
84
Pulse Motor Valve (PMV) Forced Open / Close Function in Indoor Unit
85
Pulse Motor Valve (PMV) Forced Fixing Function in Outdoor Unit
85
Solenoid Valve Forced Open / Close Function in Outdoor Unit
86
Fan Operation Check in Outdoor Unit
87
Manual Adjustment Function of Outside Temperature (TO) Sensor
88
Service Support Function List
89
Monitor Function of Remote Controller Switch
90
Troubleshooting
91
Overview
91
Troubleshooting Method
92
Troubleshooting Based on Information Displayed on Remote Controller
97
Check Codes Displayed on Remote Controller and Outdoor Unit (7-Segment Display on I/F Board) and Locations to be Checked
101
Diagnosis Procedure for each Check Code
113
7-Segment Display Function
136
Sensor Characteristics
141
Pressure Sensor Output Check
144
Outdoor Unit Parts Replacement Methods
146
C. Board Exchange Procedures
162
Interface P.C.board Replacement Procedure (MCC-1639: 43H69200)
162
IPDU P.C.board Replacement Procedure (MCC-1690: 43H69201)
164
Noisefilter P.C.board Replacement Procedure (MCC-1551: 43H69012)
166
Exploded Diagram / Parts List
168
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