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WOYG112LCT
Atlantic WOYG112LCT Maintenance Document
58 pages
Manual
Specs
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Outdoor unit
(air to water split heat pump)
Document n° 1545-1 ~ 25/07/2014
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WOYG1
12LCT
WOYK1
12LCT
WOYG140LCT
WOYK140LCT
WOYK160LCT
2
Table of Contents
Table of Contents
2
Faults
3
Fault List
3
Outdoor Unit Clearing
5
Failures with Error Code
5
Failures with no Error Code
26
Service Parts Information
30
Information 1 : Compressor
30
Sensor Values
30
Outdoor Unit Temperature Sensors
30
Information 2 : Inverter Compressor
31
Eev(Inj)]
32
Information 4 : Solenoid Valve (SV)
33
Failures
34
Electrical System
34
Outdoor Unit Overvoltage
34
Inspection of the Power Transistor
34
Module (Main Board)
34
Refrigeration System
34
Unit Produces no Heat
34
Outdoor Unit Does Not Defrost
35
Compressor Operating Checks
36
Refrigeration Circuit Leak Test
36
Crankcase Heater
36
Annual Maintenance Services
36
Outdoor Unit
36
Electrical
36
Operating Checks
36
Disassembly Process of Outdoor Unit
37
Single Phase Type
37
Appearance
37
Service Panel Removal
37
Top Panel Removal
37
Removal
38
FAN MOTOR Removal
40
VALVE COVER Removal
40
RIGHT PANEL Removal
41
THERMISTOR Removal
41
SOLENOID COIL Removal
42
EEV COIL Removal
43
PRESSURE SENSOR Removal
43
COMPRESSOR Removal
44
3-Phase Type
46
Appearance
46
Service Panel Removal
46
Insulation Sheet Removal
46
Main PCB Removal
47
INVERTER, PFC, FILTER, and CAPACITOR
47
PCB Removal
47
FAN MOTOR Removal
50
TOP PANEL Removal
50
PIPE COVER FRONT Removal
50
RIGHT PANEL Removal
51
REACTOR Removal
51
THERMISTOR Removal
51
SOLENOID COIL Removal
52
EEV COIL Removal
53
PRESSURE SENSOR Removal
53
COMPRESSOR Removal
54
Precautions for Exchange of Refrigerant-Cycle-Parts
56
Other manuals for Atlantic WOYG112LCT
Installation And Operating Manual
72 pages
Installation And Commissioning Instructions
80 pages
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Atlantic WOYG112LCT Specifications
General
Type
Air-to-Water Heat Pump
Installation
Outdoor
Capacity
11.2 kW
Refrigerant
R32
Heating Capacity
11.2 kW
Energy Efficiency Ratio (EER)
3.5
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