DeDietrich ECO 310-9 Manuals

Manuals and User Guides for DeDietrich ECO 310-9. We have 1 DeDietrich ECO 310-9 manual available for free PDF download: Installation And Operating Manual

DeDietrich ECO 310-9 Installation And Operating Manual

DeDietrich ECO 310-9 Installation And Operating Manual (76 pages)

Gas 310/610 ECO Series Gas-Fired Condensing Hot Water Boiler

Brand: DeDietrich | Category: Boiler | Size: 8.53 MB

Table of Contents

Operating Manual
1
Table of Contents
3
Preface

6
1 Safety Instructions

7
- Symbols
  7
  - General Instructions
    7
  - Modifications - Spare Parts
    7
2 Description of Boiler

8
3 Design

9
- Boiler Version
  9
- Operating Principle
  10
4 Technical Data

11
- Dimensions
  11
- Technical Data
  12
- Quotation Specifications
  17
- Delivery Options
  17
- Gas 610 Quotation Specification
  18
- Delivery and Ordering Options
  18
5 Efficiency Information

19
- Combustion Efficiency
  19
- Thermal Efficiency
  19
- Standby Losses
  19
6 Application Data

19
7 Installation Instructions

19
- General
  19
- Delivery and Installation
  19
- Flue Gas Discharge and Air Supply
  22
- General
  22
- Boiler Venting Types
  22
- Venting Options
  22
- Vent Terminations
  22
- Combustion Air Supply Requirements
  22
- Chimney & CLV Systems
  23
- Direct Vent or DVS Systems
  24
- Co-Venting Precautions
  25
- Vent Terminations Precautions
  26
- Installation Details
  27
  - Water Pressure
    27
  - Condensate Discharge
    27
  - Water Treatment
    27
  - Safety Relief Valve
    27
  - Water Flow & Content
    27
  - Noise Pollution
    27
  - Multiple Boiler Installation
    27
  - Typical Water System Layout
    28
8 Installation Instructions for Electrical Installer

29
- General
  29
- Electrical Specifications
  29
- Main Power Voltage
  29
- Control Unit
  29
- Power Consumption
  29
- Fuse Ratings
  30
- Temperature Control
  30
- Low Water Level Protection
  30
- Hi-Limit Protection
  30
- Air Pressure Differential Sensor
  30
- Connections
  31
- Wiring Diagram
  32
- Sequence of Operation
  35
- Boiler Control
  35
- Gas 310 Introduction
  35
- Gas 310 Modulating Controls General
  36
  - Single Boiler
    36
  - Multiple Boiler
    36
- BMS Analog Control
  36
- On/Off Control
  37
- High/Low Control
  37
- 2-Stage Control
  38
- 4-Stage High/Low Control
  38
- Other Inputs
  38
- Shutdown Input
  38
- Lockout Input
  38
- External Interlock
  38
- Other Outputs
  39
- Analog Output
  39
- Operational Signal
  39
- Common Alarm
  39
- External Gas Valve
  40
- Optional Inputs
  40
- System Pressure Sensor
  40
- Gas Valve Leak Proving System
  40
- Low Gas Pressure Switch
  40
- Flue Gas Damper
  40
- Return Butterfly Valve
  41
- Other Connections
  41
- Boiler or System Pump Control
  41
- Frost Protection
  41
9 Gas Installation Instructions

42
- Gas Connection
  42
- Gas Pressure
  42
- Gas/Air Ratio Control
  42
10 Commissioning

43
- Initial Lighting
  43
- Shutdown
  46
11 Control and Safety Equipment

47
- General
  47
- Instrument Panel Layout
  47
- LED Indicators
  48
- Switch Function Key
  48
- Manual/Automatic Operation
  48
- Forced High Mode
  48
- Forced Low Mode
  48
- Display of Values
  49
12 Opearating Mode

49
- Operating Mode
  49
- Read out Mode
  50
- Control Strategy
  51
- Shut-Off
  51
- Shut-Off Mode
  51
- Counter Mode
  52
- General
  52
- Reading out Counter Mode
  52
13 Setting Mode

53
- User Level Setting Mode
  53
- Flow Temperature
  53
- Pump Run on Time
  54
- Boiler Control
  54
- Setting Mode Service Level
  54
- Minimum Fan Speed
  56
- Maximum Fan Speed
  56
- Forced Part Load Time
  56
- Cycling Prevention Delay Time
  56
- Required Flow Temperature
  56
- Switch Point High/Low Operation
  56
- Shunt Pump Post-Purge Time
  56
- T from Control Stops Point to Start Point
  57
- Maximum Flue Gas Temperature
  57
- High Limit Temperature Setting
  57
- Modulation Start Point at ∆T
  57
- Minimum Water Pressure
  57
- Adjustments Option/Accessory
  57
- Low Speed with H/L Control
  58
- Boiler Type
  58
14 Fault-Finding

59
- General
  59
- Failure Mode
  59
- Cooling Mode
  59
- Summary of Failure (Lock-Out)
  60
- Table 23 Failure Codes
  61
15 Inspection and Maintenance

62
- General
  62
- Cooling Mode
  62
- Annual Inspection
  62
- Maintenance
  63
- Inspection of Air Box and Dirt Trap
  63
- Non Return Valve Cleaning
  63
- Venturi Cleaning
  63
- Fan Cleaning
  64
- Heat Exchanger Cleaning
  64
- Burner Assembly Cleaning
  64
- Condensate Collector Cleaning
  65
- Condensate Siphon Cleaning
  65
- Ignition/Ionization Electrode Cleaning
  65
- Gas Filter Check
  66
- Inspection Glass Cleaning
  66
- Explode Part View
  67
- Spare Parts Listing
  68
16 Appendices

70
- Control Menu
  71
- Shut-Off Codes
  72
17 Commissioning & Maintanence

74

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