User Manuals: Sanyo 2-WAY ECO-i SPW-UR254SXH56B Air

Manuals and User Guides for Sanyo 2-WAY ECO-i SPW-UR254SXH56B Air. We have 1 Sanyo 2-WAY ECO-i SPW-UR254SXH56B Air manual available for free PDF download: Service Manual

Sanyo 2-WAY ECO-i SPW-UR254SXH56B Service Manual

Sanyo 2-WAY ECO-i SPW-UR254SXH56B Service Manual (143 pages)

MULTI SYSTEM

Brand: Sanyo | Category: Air Conditioner | Size: 7 MB

Table of Contents

Table of Contents
4
Control Functions
6
Introduction
7
Selecting Outdoor Unit for Operation
8
Compressor Control
9
Special Controls
14
Other Controls
19
Operation of Solenoid Valves
20
Outdoor Unit Electronic Thermostatic Expansion Valves [MOV1, MOV2 & MOV4]
22
Outdoor Fan Control
24
Demand Control
25
Indoor Unit Control of the Electronic Control Valve
26
Rap Valve Kit Control
28
Indoor Unit Refrigerant Oil Self Recovery Control
29
Discharge Temperature
30
Current Protection
31
Pressure Sensor Failure
32
Backup Operation
33
Service Maintenance Functions
35
Other Functions
37
Outdoor Unit Repair Procedures
39
Removing Panels
40
Removing Electrical Component Box and Duct
41
Discharging Compressor Oil
43
Backup Operation
44
Recovering Refrigerant
47
Checking for Leakage after Repair
52
Evacuating System
53
Charging Compressor Oil
54
Pumping out Refrigerant from Outdoor Unit
58
Compressor
61
High and Low Pressure Sensors
76
Replacing 4-Way Valve
77
Outdoor Unit Maintenance Remote Controller
79
Overview
80
Functions
81
Ordinary Display Controls and Functions
82
Monitoring Operations
87
Outdoor Unit Alarm History Monitor
89
Mode Settings
90
Remote Controller Functions
93
Simple Settings Function
94
Detailed Settings Function
96
Remote Controller Servicing Functions
108
Trouble Diagnosis
114
Contents of Remote Controller Switch Alarm Display
114
Outdoor Unit Control Panel LED Display
116
Remote Controller Servicing Functions
117
W-2WAY ECO-I Alarm Codes
119
Blinking Inspection Display on the Remote Controller
139
Inspection of Parts
140
Test Pin
141

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