Vaillant ECOmax 618 E Manuals

Manuals and User Guides for Vaillant ECOmax 618 E. We have 1 Vaillant ECOmax 618 E manual available for free PDF download: Instructions For Installation And Servicing

Vaillant ECOmax 618 E Instructions For Installation And Servicing

Vaillant ECOmax 618 E Instructions For Installation And Servicing (64 pages)

Wall hung room sealed fan assisted condensing system boilers

Brand: Vaillant | Category: Boiler | Size: 3 MB

Table of Contents

Table of Contents
2
Technical Data
5
Dimensions
6
Boiler Connections
6
Functional Diagram
7
Related Documents
8
Boiler Location
8
Gas Supply
8
Flue System
9
Air Supply
11
Electrical Supply
11
Guide to System Requirements
11
General
14
Boiler Delivery
14
Preparation of Boiler Location
16
Installing the Flue System
17
Mounting the Boiler
18
Connecting Flue Assembly to Boiler
23
Electrical Connections
25
Controls
26
Preliminary Electrical Checks
28
Gas Supply
28
Filling the Heating System
28
Initial System Flush (`Cold`)
29
Filling Condensate Trap
29
Initial Lighting
30
Gas Inlet Working Pressure
31
Check Gas Rate
31
Fitting the Front Casing
32
Adjusting the Central Heating Output
32
Functional Checks
33
Checking Flame Supervision Device
34
Final System Flush `Hot
34
Fitting the Bottom Cover
35
Hand over to User
35
Initial Inspection
38
Routine Maintenance
38
Initial Preparation
42
Removal of Burner, Gas Valve and Fan Assembly
44
Replacement of Fan
45
Replacement of Gas Valve
45
Replacement of Burner
46
Replacement of Electrode
46
Replacement of Temperature Sensors
46
Replacement of Main Heat Exchanger
47
Replacement of Central Heating Expansion Vessel
48
Replacement of the Electronic Control Board
48
Replacement of Main Transformer
49
Replacement of Pump
49
Replacement of Automatic Air Release
50
Replacement of Automatic By-Pass
50
Replacement of Pressure Gauge
51
Replacement of Condensate Trap
51
Replacement of Pressure Relief Valve
52
Introduction
53
Normal Mode
53
Fault Mode
53
Diagnostic Mode
53
Logical Fault Finding Procedure
54
Fault Diagnosis Using the Boiler Fault Mode
55
Fault Diagnosis Using Boiler Status Codes
57
Introduction
57
Status Codes
57
Fault Diagnosis Using Boiler Status Codes: Central Heating Mode
58
Functional Flow Diagram
59
Wiring Diagram
60
Schematic Appliance Circuit Diagram
61
Gas Conversion from LPG to Natural Gas Operation
63

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