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MCY-MHP0706HT-C Series
Toshiba MCY-MHP0706HT-C Series Manuals
Manuals and User Guides for Toshiba MCY-MHP0706HT-C Series. We have
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Toshiba MCY-MHP0706HT-C Series manual available for free PDF download: Service Manual
Toshiba MCY-MHP0706HT-C Series Service Manual (173 pages)
OUTDOOR UNIT
Brand:
Toshiba
| Category:
Air Conditioner
| Size: 19 MB
Table of Contents
Table of Contents
2
Original Instruction
5
Generic Denomination: Air Conditioner
5
Warning Indications on the Air Conditioner Unit
7
Precautions for Safety
8
New Refrigerant (R410A)
13
Explanation of Symbols
14
Product Summary
15
Outdoor Unit
15
Connectable Indoor Units
15
Branching Joints and Headers
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-1706)
26
Refrigerant Piping Systematic Drawing
27
Functional Outline
28
Control Outline
29
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
Operation
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
Jumper Wire
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
Address Setting Procedure
52
Setup Procedure
64
Check a er Address Setup When Central Control System Is Connected
65
Troubleshooting in Test Operation
66
A Check Code Is Displayed on the Remote Controller
66
Test Operation Check
69
Fan Check
69
Cooling / Heating Test Operation Check
70
Wired Remote Controller
70
Service Support Function
74
Check Function for Connecting of Refrigerant and Control Lines
74
Function to Start / Stop (on / OFF) Indoor Unit from Outdoor Unit
76
Check Code Clearing Function
81
Remote Controller Distinction Function
83
Pulse Motor Valve (PMV) Forced Open / Close Function in Indoor Unit
84
Pulse Motor Valve (PMV) Forced Fixing Function in Outdoor Unit
84
Solenoid Valve Forced Open / Close Function in Outdoor Unit
85
Fan Operation Check in Outdoor Unit
86
Manual Adjustment Function of Outside Temperature (TO) Sensor
87
Service Support Function List
88
Monitor Function of Remote Controller Switch
89
Troubleshooting
90
Overview
90
Troubleshooting Procedure
90
Troubleshooting Method
91
Troubleshooting Based on Information Displayed on Remote Controller
96
Check Codes Displayed on Remote Controller and Outdoor Unit (7-Segment Display on I/F Board) and Locations to be Checked
100
Diagnosis Procedure for each Check Code
112
7-Segment Display Function
135
Sensor Characteristics
140
Outdoor Unit
140
Indoor Unit
141
Pressure Sensor Output Check
143
Outdoor Unit Parts Replacement Methods
145
Noise Filter
151
C. Board Exchange Procedures
161
Interface P.C. Board Replacement Procedure (MCC-1639:43H69062)
161
IPDU P.C.board Replacement Procedure (MCC-1690:43H69201)
163
Applicable Models
163
Noisefilter P.C.board Replacement Procedure (MCC-1706:43H69063)
165
Exploded Diagram / Parts List
167
Inverter Assembly
169
Warnings on Refrigerant Leakage
171
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