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1 852 753 90
Sanyo 1 852 753 90 Manuals
Manuals and User Guides for Sanyo 1 852 753 90. We have
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Sanyo 1 852 753 90 manual available for free PDF download: Technical & Service Manual
Sanyo 1 852 753 90 Technical & Service Manual (48 pages)
MULTI-SPLIT SYSTEM AIR CONDITIONER
Brand:
Sanyo
| Category:
Air Conditioner
| Size: 1.31 MB
Table of Contents
Table of Contents
3
Unit Combination
5
Operating Range
6
Specifications
7
Unit Specifications
7
Major Component Specifications
9
Other Component Specifications
11
Dimensional Data
12
Cooling Capacity
14
Heating Capacity
15
Air Throw Distance Chart
16
Refrigerant Flow Diagram
17
Electrical Data
19
Electrical Characteristics
19
Electric Wiring Diagram
20
Installation Instructions
22
Installation Site Selection
22
Remote Control Unit Installation Position
24
Recommended Wire Length and Diameter
25
Function
26
10-1.Room Temperature Control
26
10-2.Dry Operation
28
10-3.Freeze Prevention
29
10-4.Overload Prevention
29
10-5.Cold Draft Prevention
30
10-6.Defrosting Operation
31
Troubleshooting
33
11-1.Check before and after Troubleshooting
33
Check Power Supply Wiring
33
Check Inter-Unit Wiring
33
111-3. Check Power Supply
33
Check Lead Wires and Connectors in Indoor and Outdoor Units
33
11-2.Air Conditioner Does Not Operate
34
Circuit Breaker Trips (or Fuse Blows)
34
When the Circuit Breaker Is Set to ON, It Is Tripped Soon
34
Circuit Breaker Trips in Several Minutes after Turning the Air Conditioner on
34
Neither Indoor nor Outdoor Unit Runs
35
Power Is Not Supplied
35
Check "OPERATION Selector" Switch in the Indoor Unit
35
Check Remote Control Unit
35
Check Fuse on the Indoor PCB Ass'y
36
Check TIMER SELECT Button on the Remote Control Unit
36
11-2-3.Only Outdoor Unit Does Not Run
37
Check Setting Temperature
37
Check PCB Ass'y in Either Indoor or Outdoor Unit
37
11-2-4.Only Indoor Unit Does Not Run
37
11-3.Some Part of Air Conditioner Does Not Operate
38
11-3-1.Only Indoor Fan Does Not Run
38
11-3-2.Only Flap Motor Does Not Run
38
11-3-3.Only Outdoor Fan Does Not Run
38
11-3-4.Only Compressor Does Not Run
39
11-4.Air Conditioner Operates, but Abnormalities Are Observed
40
11-4-1.Operation Does Not Switch from HEAT to COOL (or COOL to HEAT)
40
11-4-2.Poor Cooling or Heating
41
11-4-3.Excessive Cooling or Heating
41
11-5.If a Sensor Is Defective
42
11-5-1.Indoor Coil Temp. Thermistor (TH1) Is Defective
42
11-5-2.Room Temp. Thermistor (TH2) Is Defective
42
Arrangement of Electrical Components
43
Checking Electrical Components
45
13-1.Measurement of Insulation Resistance
45
Power Supply Wires
45
Indoor Unit
45
Outdoor Unit
45
Measurement of Insulation Resistance for Electrical Parts
45
13-2.Checking Continuity of Fuse on PCB Ass'y
46
13-3.Checking Motor Capacitor
46
Appendix Instruction Manual
47
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