Sanden GAU?315EQTA Manuals

Manuals and User Guides for Sanden GAU?315EQTA. We have 2 Sanden GAU?315EQTA manuals available for free PDF download: Service Book, Owner's Manual

Sanden GAU?315EQTA Service Book

Sanden GAU?315EQTA Service Book (49 pages)

Brand: Sanden | Category: Heat Pump | Size: 3.42 MB

Table of Contents

Contents
2
Product Specifications
3
Dimension Outlines
4
Hot Water Storage Tank Unit GAU-315EQTA
4
Heat Pump Unit GAU A45HPA
5
System Details
6
How It Works
6
Heat Pump Water Heater System
6
System Circuit Diagram
6
Basic Control Logic Specifications
7
Freeze Prevention Drive
7
Air Exhaust Operation
7
Defrost
8
Times of Retries at Error Occurrence
8
Main Functional Components List
9
Heat Pump Unit
9
Hot Water Storage Tank Unit
9
Main Components
10
Water Heat Exchanger ––GC Cooler
10
Water Pump
10
Detachable Water Filter
10
Electrical Components
11
Timer Setting Panel
11
Main Functional Components Specifications
12
Temperature-Resistance Conversion Table
12
Water Inlet Thermistor, Water Outlet Thermistor
12
Ambient Thermistor
12
Expansion Valve Coil Specifications
13
Water Circulation Pump Specifications
14
Maintenance
15
How to Replace Printed Circuit Board
16
End of Steps
17
How to Replace Timer Setting Panel
18
How to Replace Water Circulation Pump and Its P14 O-Rings
19
How to Replace Propeller Fan Blade and Fan Motor
20
Upper Casing Unit
20
How to Replace Thermistors
21
Remove the Thermistors (5 Thermistors)
21
How to Replace Expansion Valve Coil
22
How to Replace Drain Plugs and P3 O-Rings
23
How to Replace Reactor
24
Error Codes
25
Hermistor Diagnostic Flow
35
Trouble Shooting Guide
36
Cleaning the Inlet Filter
37
Removing Air from the System
37
Air Removing Process
37
Water Drain Plugs
37
How to Use Timer Setting Panel
38
How to Operate
38
7-Segment Display
38
Current Time Setting
38
Maintenance Mode
39
Types of Maintenance Mode
39
How to Switch to Maintenance Mode
39
Blockout Time Setting Mode
39
Block out Time Setting Mode
40
Change the Mode
40
Adjust Set Block out Start Time
40
Set Block out Start Time
40
Error History Display Mode
41
How to Change Mode
41
How to Check Error History
41
Sanden Heat Pump –– Service Technical Book
41
How to Exit the Mode
42
Parameter Display Mode
43
Drive Setting Mode
44
How to Set to Driving Mode
44
How to Turn off Driving Mode
44
Compulsory Operation Mode
44
Pump Remote Operation Mode
45
How to Start Compulsory Pump Operation
45
How to Stop Compulsory Pump Operation
45
Programme Initialising
45
Water Supply Quality
46
Chloride and Ph
46
Change of Water Supply
46
Wiring Diagram
47

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Sanden GAU?315EQTA Owner's Manual

Sanden GAU?315EQTA Owner's Manual (16 pages)

Heat Pump Water Heater System

Brand: Sanden | Category: Water Heater | Size: 0.92 MB

Table of Contents

Table of Contents
2
Contents
2
Introduction
3
How It Works
3
Safety Precautions
4
Installation Details
7
Trouble Shooting Guide
8
Cleaning the Inlet Filter
9
Removing Air from the System
9
Electrical Connections
10
System Operation Outline Continuous Power
10
System Operation if Connected to Off-Peak Electricity
10
Water Supply Quality
11
Change of Water Supply
11
Dimensions and Technical Data
12
Warranty Policy
14
Warranty Period
15
Registration for Warranty
16

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