Eco Heating Systems CB 125 HW Boilers Manuals

Manuals and User Guides for Eco Heating Systems CB 125 HW Boilers. We have 1 Eco Heating Systems CB 125 HW Boilers manual available for free PDF download: Installation, Service And User Manual

Eco Heating Systems CB 125 HW Installation, Service And User Manual

Eco Heating Systems CB 125 HW Installation, Service And User Manual (147 pages)

Brand: Eco Heating Systems | Category: Heater | Size: 7 MB

Table of Contents

Table of Contents
2
Introduction

6
- Abbreviations
  6
Safety Guidelines

6
- Important Technical Warnings and Guidelines
  7
- Safety Valve
  9
Technical Data Hw Water Heaters

10
Dimensions & Connections

14
- Cb 85 Hw & Cb 105 Hw Twin Pipe
  14
- Cb 85 Hw & Cb 105 Hw Concentric
  15
- Cb-125-Hw Twin Pipe
  16
- Cb 125 Hw Concentric
  17
- Cb-155-Hw Twin Pipe
  18
- Tanks Ewd300 - Ewd500 - Ewd750
  19
- Erp Specifications Ecohs Tanks
  21
- Tank Connections and Sizes
  21
- Cascade Frames
  22
- Cascade Frames Dimensions
  23
Accessories and Unpacking

24
- Accessories
  24
- Unpacking
  24
Installation Location of the Hw

25
Connections

27
- Tank Positioning
  27
- Water Heater Connections
  27
- Condensate Drain Connection
  27
- Non Return Valve
  28
- Pump Functionality
  28
- Frost Protection
  28
- Water Quality
  29
- Flush the System with Fresh Water
  29
- D E -Air Sequence
  29
- Water Pressure
  30
The Hw Sanitairy System: Installation Instructions

31
- The Hw System
  31
- Stand-Alone Set-Up
  31
- Stand-Alone Configuration
  32
- CB-HW Setup with EWD Tank
  32
- CB-HW Setup with One NON-EWD Tank
  33
- Cascade Set-Up
  34
- Cascade Calculations
  35
- Elaborated Examples
  39
- One CB 125 HW Heater with One EWD500 Tank
  39
- Two CB 105 HW Water Heaters with Two EWD500 Tanks
  40
- Pump Control
  41
- Tank Sensor
  41
- System Sensor
  41
- Return and Supply Piping of a Non EWD Tank
  41
Heatexchanger Resistance Graphs

42
- Resistance Graph CB 85 HW
  42
- Resistance Graph CB 105 HW
  42
- Resistance Graph CB 125 HW
  43
- Resistance Graph CB 155 HW
  43
  - Minimum Required Pump Head
    44
  - Pump: Maximum Electric Power
    44
Flue Gas and Air Supply System

45
Common Flue Cascading

63
- Safety Measures Common Flue Systems
  63
- Existing Common Venting Guidelines
  65
Electrical Installation

66
- General
  66
- Connection Mains Supply
  66
- Electrical Connections
  66
- Explanation of the Low Voltage Connections
  67
- Explanation of the Mains Voltage Connections
  68
- Electrical Schematic
  69
- Ladder/Logic Diagram
  71
- Sensor Availability
  72
- Ntc Sensor Curve
  72
- Programmable In- and Outputs
  73
Water Heater Controller and Display

74
- Display and Settings
  75
- Set Actual DHW Setpoint Directly Via the Status Overview
  76
- Entering the Menu
  76
- Protected Menu Items
  77
- Aeration Sequence
  77
- Language Settings
  77
- Change Language Via the Menu
  78
- Change the Language Via the Menu Icons
  78
  - Water Heater History
    78
  - Error Logging
    79
  - Service Reminder
    79
- Service Overdue Logging
  79
- Service Reminder Implementations
  80
- Reset the Service Reminder
  80
- Menu's and Parameters
  80
  - General
    81
- Pump Start Exercise Every 24 Hours
  81
- Frost Protection
  81
  - Ignition Cycle
    82
- Control Functions
  83
- On Board HMI and LED Colors
  84
- Flame Detection
  84
- Flame Recovery
  84
  - Demand for Domestic Hot Water
    85
- DHW Storage with Bulb and Strap-On Sensor; DHW Mode 1
  85
- Anti-Legionella Protection
  86
  - Display Menu Structure Summary
    88
Temperature Protection

96
Error Information

96
- Water Heater History
  96
- Lockout Codes
  97
- Blocking Codes
  99
- Warnings
  101
Cascading

102
- System Setup
  102
- Quick-Guide Cascade Set-Up
  103
- Water Heater Cascade Communication Setup
  103
- Setting the Water Heater Address
  104
- Setting of the Cascade Parameters
  104
- Cascade - Heating Only Managing Water Heater
  105
- Cascade - Domestic Hot Water Settings
  105
- Cascade - Power Balance Mode
  106
  - Cascade - Water Heater Rotation
    106
- Next Depending to Start Selection
  106
  - Cascade Error Handling
    106
- Cascade Frost Protection
  106
- Emergency Mode
  107
- Loss of Cascade Communication
  107
- Managing Water Heater Error
  107
System Test

108
Commissioning the Water Heater

109
Adjusting and Setting the Water Heater

111
- Introduction
  111
- Combustion Table
  111
- Setting Screws Venturi- and Gas Valves: Drawings
  112
  - Adjustment Procedures
    113
  - Venturi Replacement Adjustment
    113
  - Conversion from Natural Gas to Propane
    114
  - Start up Checklist
    116
Inspection, Maintenance and Service

118
- General
  118
- Decalcifying of the Heat Exchanger
  124
- Mounting the Burner Door
  125
  - Instructions for the User
    125
Maintenance Checklist

126
Spare Parts

127
- Cb-85- Hw Cb-105-Hw
  127
- Cb-155-Hw Exploded View
  129
- List of Partnumbers Cb 85 - Cb 155
  131
User's Part

134
- Abbreviations
  134
- Safety Guidelines
  134
- To Turn off Gas to the Appliance
  135
- Maintenance and Inspection
  135
- Display and Buttons
  136
- Screens and Settings
  137
- Starting the Water Heater
  138
- Entering the Menu
  138
  - Changing the Setpoint Dhw
    139
- Set Actual Setpoint/Dhw Setpoint Directly Via the Status Overview
  139
- Changing the DHW Setpoint Directly
  139
  - Password
    140
  - Available Menu Items
    141
- Central Heating (CH), Do Not Use or Change These Settings
  141
- Domestic Hot Water (DHW)
  141
- Information
  141
- Software Versions
  141
- Water Heater Status
  141
- Water Heater History
  142
- Error Log
  142
- Service
  142
- Settings
  142
- General Settings
  142
- Language
  142
- Unit Type
  142
- Date & Time
  142
- Time Zone Settings
  143
- Display Settings
  143
- Cascade Mode
  143
- Other Settings
  143
- Boiler Settings
  143
  - Boiler History
    143
  - Error Logging
    144
  - Service Reminder
    144

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