Dorchester DR-FC 25 Manuals

Manuals and User Guides for Dorchester DR-FC 25. We have 3 Dorchester DR-FC 25 manuals available for free PDF download: Installation, Commissioning And Maintenance Instructions, Installation, Comissioning And Maintenance Instructions

DORCHESTER DR-FC 25 Installation, Commissioning And Maintenance Instructions (118 pages)

CONDENSING HOT WATER STORAGE HEATERS

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

Preface
3
Copyright
3
Trademarks
3
Warranty
3
Liability
3
Compliance
4
Regulations
4
Contact Information
5
About this Manual
7
Scope
7
Target Group
7
Notation Conventions
7
Document Identification
8
Table of Contents
9
User Part
13
Introduction
15
Safety
17
Interface
19
Operator Interface
19
Explanation of Icons
19
Control Switch
20
Buttons
20
PC Connection
20
Status of the Water Heater
21
Operating Modes
21
Error Conditions
22
Service Conditions
23
Anode Warning
23
Use
25
Turn on the Water Heater
25
The Appliance's Heating Cycle
25
Turn off the Water Heater
27
Turn off for a Short Period
27
Isolate from the Mains
28
Turn off for a Long Period
28
Main Menu
29
Notation Conventions for Menu-Related Instructions
29
Switching to on Mode
30
Setting the Water Temperature
30
Week Program
30
Starting and Stopping the Week Program
31
Changing the Appliance's Standard Week Program
31
Adding Times to a Week Program
34
Deleting Times from a Week Program
35
Extra Period
36
Settings
38
Installation, Maintenance and Service Part
41
Introduction
43
About the Water Heater
43
The Appliance's Heating Cycle
43
Working Principle
43
Operating Cycle
45
Safety
47
Safety Instructions
47
Instructions on the Water Heater
48
Safety Devices
49
Protection for the Water Heater
49
Safety of the Installation
50
Environmental Aspects
50
Recycling
50
Disposal
51
Installation
53
Packaging
53
Conditions
53
Ambient Conditions
53
Maximum Floor Load
53
Water Composition
54
Working Clearances
54
Installation Diagram
55
Water Connections
56
Unvented Water Connections
56
Vented Water Connections
57
Gas Connection
58
Venting System
58
C13/C33 Concentric Systems
60
C13/C33 Parallel Systems
62
C43/C53/C63 Systems
64
Electrical Connections
65
Preparation
65
Mains Power
66
Optional Electrical Connections
66
Commissioning
67
Filling
67
Procedure for Checking the Supply Pressure
68
Procedure for Checking the Gas Control Valve Pressure
70
CO 2 Adjustment
71
Switching Pressure Measurement
74
Turn on the Water Heater
74
Decommisioning
74
Turn off the Water Heater
74
Draining
74
Conversion of Gas Type
77
Settings
79
Operator Interface
79
Service Program
79
Hysteresis
79
Display the Error History
80
Display the Water Heater History
80
Display the Selected Water Heater
81
Switch the Pump on or off
81
Setting the Service Interval
81
Service Mode
82
Setting Legionella Prevention
82
Setting the Central Heating Configuration
83
Maintenance
85
Preparation
85
Water-Side Maintenance
86
Descale the Tank
86
Clean the Condensate Drain
87
Gas-Side Maintenance
87
Clean the Burner
87
Clean the Heat Exchanger
87
Finalization
88
Troubleshooting
89
Errors and Warnings
89
General Errors
90
Displayed Errors
91
Warnings
96
Appendices
97
Technical Details
97
Dimensions
101
Gas Details
105
Week Program Card
107
Electrical Wiring Diagram
109
Menu Structure
111
Declaration of Conformity
112
Warranty
113
Index
115

DORCHESTER DR-FC 25 Installation, Commissioning And Maintenance Instructions (98 pages)

HOT WATER STORAGE HEATERS

Brand: DORCHESTER | Category: Water Heater | Size: 1 MB

Hot Water
1
Table of Contents
3
1 Introduction

7
- About the Water Heater
  7
- What to Do if You Smell Gas
  7
- Regulations and Documents
  7
- Target Groups
  8
- Maintenance
  9
- Forms of Notation
  9
- Overview of this Document
  10
2 Functioning of the Water Heater

11
- Introduction
  11
- Functional Description of the Water Heater
  11
- The Water Heater's Heating Cycle
  12
- Protection for the Water Heater
  12
  - Water Temperature Protection
    13
  - Gas Control
    13
  - Fan
    13
  - Pressure Switch
    13
  - Flame Probe
    14
- Safety of the Installation
  14
  - Unvented Installation
    14
  - Vented Installation
    14
  - T&P Valve
    14
- Options
  15
  - Lpg
    15
  - Unvented Supply
    15
  - Top to Bottom Circulation
    15
3 Installation

17
- Introduction
  17
- Packaging
  17
- Environmental Conditions
  17
  - Humidity and Ambient Temperature
    18
  - Maximum Floor Loading
    18
  - Working Clearances
    18
- Technical Specifications
  20
- Installation Diagram
  22
- Water Connections, Unvented
  24
  - Cold Water Side
    24
  - Top to Bottom Recirculating Pump
    24
  - Hot Water Side
    24
  - Circulation Pipe
    24
  - Condensation Drainage
    24
- Water Connections, Vented
  25
  - Cold Water Side
    25
  - Top to Bottom Recirculating Pump
    25
  - Hot Water Side
    25
  - Circulation Pipe
    25
  - Condensation Drainage
    25
  - Gas Connection
    25
  - Air Supply and Flue Gas Discharge
    26
    
    Concentric Wall Flue Terminal
    28
    
    Concentric Roof Flue Terminal
    29
- Electrical Connection
  29
  - Introduction
    29
  - Preparation
    30
  - Mains Voltage
    31
  - Isolating Transformer
    31
  - Continuous Pump
    32
  - Program-Controlled Pump
    32
  - Extra on Mode Switch ("Heater ON")
    32
  - Connecting Extra Error Signal ("Alarm OUT")
    32
- Checking the Supply Pressure and Burner Pressure
  33
- Conversion to a Different Gas Category
  35
4 Filling and Draining

39
- Introduction
  39
- Filling the Water Heater
  39
5 The Control Panel

43
- Introduction
  43
- Operating
  43
- Explanation of the Icons
  44
- ON/OFF Switch of Control Panel
  44
- Navigation Buttons
  44
- PC Connection
  45
6 Status of the Water Heater

47
- Introduction
  47
- Operating Modes
  47
- Error Conditions
  48
- Service Condition
  49
7 Starting up and Shutting down

51
8 Main Menu

57
- Introduction
  57
- Notational Convention for Menu-Related Instructions
  57
- Switching into "ON Mode
  58
  - Setting the Water Temperature
    58
    
    Setting the Water Temperature Via SETPOINT MENU
    58
    
    Setting Water Temperature During on Mode
    58
    
    Changing the Water Heater's Standard Week Program
    59
    
    Introduction
    59
    
    Starting up and Shutting down the Week Program
    59
    
    Week Programme
    59
    
    Adding Times to a Week Program
    61
    
    Deleting Times from a Week Program
    62
    
    Extra Period
    64
    
    Introduction
    64
    
    Programming an Extra Period
    64
    
    Introduction
    65
    
    Setting Menu Language
    65
    
    Settings
    65
    
    Displaying Water Heater Specifications
    66
    
    Setting Day and Time
    66
- 9 Service Program
  
  69
  - Introduction
    69
  - Setting the Hysteresis
    69
  - Displaying the Error History
    69
  - Displaying the Water Heater History
    70
  - Display the Selected Water Heater
    70
  - Setting the Pump On/Off
    70
  - Setting the Service Interval
    70
  - Setting the Display Contrast
    71
  - Setting the Backlight Time
    71
  - Setting the Display Scroll Speed
    71
10 Troubleshooting

73
- 10.1 Introduction
  73
11 Maintenance Frequency

89
- Introduction
  89
- Determining Service Interval
  89
12 Maintenance

91
- Introduction
  91
- Preparation for Maintenance
  91
- Water-Side Maintenance
  93
  - Introduction
    93
  - Checking the Anodes
    93
  - Descaling and Cleaning the Heater
    93
  - Cleaning Condensate Discharge
    93
  - Gas-Side Maintenance
    93
    
    Cleaning the Burner
    93
    
    Cleaning the Orifice
    93
    
    Cleaning Heat Exchanger
    94
  - Finalising Maintenance
    94
  - Electrical Diagram DR-FC
    96

Dorchester DR-FC 25 Installation, Comissioning And Maintenance Instructions (100 pages)

CONDENSING HOT WATER STORAGE HEATERS

Brand: Dorchester | Category: Water Heater | Size: 2 MB

Table of Contents
7
1 Introduction

11
- About the Water Heater
  11
- What to Do if You Smell Gas
  11
- Regulations
  11
- Target Groups
  12
- Maintenance
  13
- Notation Conventions
  13
- Overview of this Document
  14
2 Working Principle of the Water Heater

15
3 Installation

19
- Introduction
  19
- Packaging
  19
- Ambient Conditions
  19
- Technical Specifications
  21
- Installation Diagram
  26
- Unvented Water Connections
  27
- Vented Water Connections
  28
- Gas Connection
  28
- Air Supply and Chimney Flue Discharge
  29
- Specifications
  32
- Electrical Connection
  34
- Checking Supply Pressure, CO 2 Value and Switching Pressure
  37
4 Conversion to a Different Gas Category

43
5 Filling

47
- Filling Unvented Installations
  48
- Filling Vented Installations
  48
6 Draining

49
- Draining Unvented Installations
  50
- Draining Vented Installations
  50
7 The Control Panel

51
- Introduction
  51
- Control
  51
- Explanation of Icons
  51
- ON/OFF Switch on Controller
  51
- Navigation Buttons
  52
- PC Connection
  52
- 8 Status of the Water Heater
  
  53
  - Introduction
    53
  - Operating Modes
    53
  - Error Conditions
    54
  - Service Condition
    54
  - Anode Warning
    54
- 9 Starting the Water Heater
  
  55
  - Introduction
    55
  - Water Heater Operating Cycle
    55
10 Shutting down

57
11 Main Menu

59
- Introduction
  59
- Notation Convention for Menu-Related Instructions
  59
- Switching to "ON Mode
  59
- Setting the Water Temperature
  59
- Week Program
  60
- Starting and Stopping the Week Program
  60
- Changing the Water Heater's Standard Week Program
  60
- Adding Times to a Week Program
  62
- Deleting Times from a Week Program
  63
- Extra Period
  64
- Settings
  65
12 Service Program

67
- Introduction
  67
- Setting the Hysteresis
  67
- Displaying the Error History
  67
- Displaying the Water Heater History
  68
- Display the Selected Water Heater
  68
- Switching the Pump on or off
  68
- Setting the Service Interval
  68
- Service Mode
  68
- Setting Legionella Prevention
  69
13 Errors

71
14 Service Interval

83
- Introduction
  83
- Determining Service Interval
  83
15 Performing Maintenance

85
- Introduction
  85
- Preparation for Maintenance
  85
- Water-Side Maintenance
  86
- Gas-Side Maintenance
  87
- Finalizing Maintenance
  88
16 Warranty

89
17 Appendices

91
- Introduction
  91
- Menu Structure
  92
- Electrical Diagram
  94
- Week Program Card
  97

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Table of Contents

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Dorchester DR-FC 25 Installation, Comissioning And Maintenance Instructions (100 pages)

Table of Contents

1 Introduction

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