User Manuals: Eco CB 155 CH Condensing Boilers

Manuals and User Guides for Eco CB 155 CH Condensing Boilers. We have 1 Eco CB 155 CH Condensing Boilers manual available for free PDF download: Installation, Service And User Manual

Eco CB 155 CH Installation, Service And User Manual

Eco CB 155 CH Installation, Service And User Manual (140 pages)

Wall hung high efficiency central heating boiler

Brand: Eco | Category: Boiler | Size: 6 MB

Table of Contents

Table of Contents
3
1 Introduction

7
- Abbreviations
  7
2 Safety Guidelines

7
3 Technical Data Cb Boilers

8
4 Dimensions & Connections

12
- Cb-85-Ch and Cb-105-Ch
  12
- Cb-125-Ch
  13
- Cb-155-Ch
  14
5 Accessories and Unpacking

15
- Accessories
  15
- Unpacking
  15
6 Installation of the Cb

16
7 Connections

18
- Boiler Connections
  18
- Condensate Drain Connection
  18
- Flow and Return Connections
  19
- The Expansion Vessel
  19
- Pressure Relief Valve
  19
- Non-Return Valve
  19
- Bypass
  20
- Pump Functionality
  20
- Frost Protection
  20
- Installing a Strainer And/Or Dirt Separator
  20
- Water Quality
  21
- Use of Glycol
  21
- Chemical Water Treatment
  22
- Flush the System with Fresh Water
  23
- Plastic Piping in the Heating System
  23
- D E -Air Sequence
  23
- Automatic Feed Valve Systems
  24
- Water Pressure
  24
- Installation Examples
  25
8 Pump Characteristics

27
- Hydraulic Graphs
  27
- Modulating Pump for Ch Demand
  28
- Modulating Pump Modes
  29
  - Delta Temperature Modulation
    29
- Pump: Maximum Electrical Power
  29
9 Flue Gas and Air Supply System

30
10 Common Flue Cascading

46
11 Electrical Installation

50
- General
  50
- Connection Mains Supply
  50
- Electrical Connections
  50
- Explanation of the Low Voltage Connections
  51
- Explanation of the High Voltage Connections
  52
- Ladder/Logic Diagram
  53
- Electrical Schematics
  54
- Sensor Availability
  56
- Ntc Sensor Curve
  56
- Programmable In- and Outputs
  57
12 Burner Controller and Display

58
13 Temperature Protection

87
14 Error Information

88
- Boiler History
  88
- Boiler History and Time Stamps Boiler History
  88
- Lockout Codes
  89
- Blocking Codes
  91
- Warnings
  93
15 Cascading

94
- System Setup
  94
- Quick-Guide Cascade Set-Up
  94
- Boiler Cascade Communication Setup
  95
- Cascade Error Handling
  98
  - Cascade Frost Protection
    98
  - Emergency Mode
    99
  - Loss of Cascade Communication
    99
  - Managing Boiler Error
    99
16 System Test

100
17 Commissioning the Boiler

101
- First: Flushing the Boiler with Water
  101
- Second: Filling & Venting the Boiler and the System
  101
- Third: Check the Water Flow
  101
- Mounting Condensate Trap
  102
- Checking Gas Pressure
  102
- Firing for the First Time
  102
18 Adjusting and Setting the Boiler

103
- Introduction
  103
  - Combustion Table
    103
  - Setting Screws Venturi- and Gas Valves: Drawings
    104
- Adjustment Procedures
  105
- Venturi Replacement Adjustment
  105
- Conversion from Natural Gas to Propane
  106
- Start up Checklist
  108
19 Inspection, Maintenance and Service

110
- General
  110
- Nspection Maintenance and Service
  110
  - Mounting the Burner Door
    116
- Maintenance Checklist
  117
20 User Instructions

117
21 Installation Examples

118
- System Example 1
  118
- System Example 2
  118
- System Example 3
  119
- System Example 4
  119
- System Example 5
  120
- System Example 6
  120
- System Example 7
  121
22 Spare Parts

122
- Cb 85, Cb105 and Cb 125 Exploded View
  122
- Cb 155 Exploded View
  124
  - Part Numbers CB 85-155
    126
23 User's Part

129
- Abbreviations
  129
- Safety Guidelines
  129
- To Turn off Gas to the Appliance
  129
- Maintenance and Inspection
  129
- Display and Buttons
  130
- Screens and Settings
  131
- Starting the Boiler
  132
- Changing the Setpoint And/Or Enabling CH/DHW
  133
- The MENU (Button)
  134
- Password
  134
- Available Menu Items
  134
  - Central Heating (CH)
    135
  - Domestic Hot Water (DHW)
    135
  - Information
    135
  - Software Versions
    135
  - Boiler Status
    135
  - Boiler History
    135
  - Error Log
    135
  - Service
    136
  - Settings
    136
  - General Settings
    136
  - Language
    136
  - Unit Type
    136
  - Date & Time
    136
  - Time Zone Settings
    136
  - Display Settings
    136
  - Cascade Mode
    137
  - Other Settings
    137
  - Boiler Settings
    137
- Boiler History
  137
- Error Logging
  137
- Service Reminder
  138

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