andrews MAXXflo EVO CWH 90/302 Manuals

Manuals and User Guides for andrews MAXXflo EVO CWH 90/302. We have 4 andrews MAXXflo EVO CWH 90/302 manuals available for free PDF download: Installation And Maintenance Manual, Operating Instructions Manual

andrews MAXXflo EVO CWH 90/302 Installation And Maintenance Manual (84 pages)

High efficiency condensing stainless steel storage water heater

Brand: andrews | Category: Water Heater | Size: 4 MB

Table of Contents
3
1 General & Safety Information

4
2 Safety

6
- General Safety
  6
- Regulations and Standards
  7
- UKCA & CE Marking
  8
3 Technical Data

9
- Product Fiche
  10
- Performance Data
  11
- General Dimensions and Connections
  12
- System Schematic Examples
  13
- Wiring Diagrams
  18
4 Installation

20
- Locating the Heater
  20
- Removing the Door and Inner Cover
  20
- Cold Water Supply
  22
- Unvented Design
  23
- Secondary Return Design (DHW Circulation Pump)
  24
- Condensate Disposal
  25
- Flue Systems and Ventilation
  26
- Maximum Fl Ue Lengths
  35
- Gas Connections
  36
- Electrical & Communication Connections
  37
5 Commissioning

39
- Filling and Removal of Air
  39
- Commissioning of Heat Engine
  40
- Conversion to LPG
  46
- Frost Protection and Legionella
  48
- Final Checks and User Handover
  50
- Fault Finding
  51
6 Maintenance

52

andrews MAXXflo EVO CWH 90/302 Installation And Maintenance Manual (84 pages)

High efficiency condensing stainless steel storage water heater

Brand: andrews | Category: Water Heater | Size: 11 MB

Table of Contents
3
General & Safety Information
4
Description of Heater
4
For Whom Is this Manual Intended
4
Symbols Used in this Guide
5
Safety
6
General Safety
6
Regulations and Standards
7
UKCA & CE Marking
8
Technical Data
9
Product Fiche
10
Performance Data
11
General Dimensions and Connections
12
System Schematic Examples
13
Wiring Diagrams
18
Installation
20
Locating the Heater
20
Removing the Door and Inner Cover
20
Cold Water Supply
22
Unvented Design
23
Secondary Return Design (DHW Circulation Pump)
24
Condensate Disposal
25
Flue Systems and Ventilation
26
Maximum Flue Lengths
35
Gas Connections
36
Electrical & Communication Connections
37
Commissioning
39
Filling and Removal of Air
39
Commissioning of Heat Engine
40
Conversion to LPG
46
Frost Protection and Legionella
48
Final Checks and User Handover
50
Fault Finding
51
Maintenance
52
Routine Inspection Intervals & Requirements
52
Removing and Changing Components
59
Flushing/Descaling the HEAT EXCHANGERS
69
Component Parts Illustrations
70
Recommended Spares Requirements
78
Error Codes
79

andrews MAXXflo EVO CWH 90/302 Installation And Maintenance Manual (76 pages)

High efficiency condensing stainless steel storage water heater

Brand: andrews | Category: Water Heater | Size: 4 MB

Table of Contents
3
1 General & Safety Information

4
2 Safety

6
- Usage and Competency
  6
- General Safety
  6
- Safety 2.1 Usage and Competency
  6
- Regulations and Standards
  7
- CE Marking
  8
3 Technical Data

8
- Technical Data
  9
- Product Fiche
  10
- Performance Data
  11
- General Dimensions and Connections
  12
- System Schematic Examples
  14
- Wiring Diagrams
  19
4 Installation

20
- Locating the Heater
  20
- Removing the Door and Inner Cover
  20
- Installation 4.1 Locating the Heater
  20
- Cold Water Supply
  22
- Unvented Design
  23
- Secondary Return Design (DHW Circulation Pump)
  24
- Condensate Disposal
  25
- Flue Systems and Ventilation
  26
- Maximum Fl Ue Lengths
  35
- Gas Connections
  36
- Electrical & Communication Connections
  37
5 Commissioning

39
- Filling and Removal of Air
  39
- Commissioning the Heat Engine
  40
- Conversion to LPG
  43
- Frost Protection and Legionella
  45
- Final Checks and User Handover
  46
- Fault Fi Nding
  47
6 Maintenance

48

andrews MAXXflo EVO CWH 90/302 Operating Instructions Manual (48 pages)

High efficiency condensing stainless steel storage water heater

Brand: andrews | Category: Water Heater | Size: 4 MB

Table of Contents
3
The Heater Controls
7
The Graphical User Interface (GUI)
7
Navigate and Set Using the Control Knob
8
Display Symbol Meanings
9
End User Operation
10
The Home Page
10
Setting the Time and Date
10
Setting DHW Heating Time Program
11
Setting DHW Temperature
13
Setting DHW Operating Mode
14
Temporary DHW Operation Function
15
Information Pages
16
Error Messages
17
Maintenance Messages
18
Error Codes
19
Regional Settings
24
Commissioning Operation
25
Logging into Commissioning Mode
25
Input /Output TEST
26
Communication
27
Source
28
Consumer
29
Versions
30
Complete Parameter List
31
Commissioning Wizard
31
Engineer Operation
32
Logging into Engineer Mode
32
Error History - Diagnostic Codes
33
Error History - Burner Control Phase
35
Complete Parameter List
36
Complete Parameter List Table
37
Refresh Operator Unit
47

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andrews MAXXflo EVO CWH 90/302 Installation And Maintenance Manual (84 pages)

Table of Contents

1 General & Safety Information

2 Safety

3 Technical Data

4 Installation

5 Commissioning

6 Maintenance

andrews MAXXflo EVO CWH 90/302 Installation And Maintenance Manual (84 pages)

Table of Contents

andrews MAXXflo EVO CWH 90/302 Installation And Maintenance Manual (76 pages)

Table of Contents

1 General & Safety Information

2 Safety

3 Technical Data

4 Installation

5 Commissioning

6 Maintenance

andrews MAXXflo EVO CWH 90/302 Operating Instructions Manual (48 pages)

Table of Contents

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