MHS Boilers Elco ADI HT 250 Manuals

Manuals and User Guides for MHS Boilers Elco ADI HT 250. We have 1 MHS Boilers Elco ADI HT 250 manual available for free PDF download: Operating & Maintenance Manual

MHS Boilers Elco ADI HT 250 Operating & Maintenance Manual

MHS Boilers Elco ADI HT 250 Operating & Maintenance Manual (80 pages)

With LMS Controls

Brand: MHS Boilers | Category: Boiler | Size: 4 MB

Table of Contents

Table of Contents
2
1 Introduction

4
2 Regulations

7
3 Eec Approvals and Certifications ___________________________________________________________ 7

8
4 Boiler General View: Description of the Components

8
5 Dimensions

10
6 Technical Data

12
7 Boiler Heat Exchanger

14
8 Power Modulation and Combustion System _________________________________________________ 14

16
- Assembly of Gas Connection - Air/Gas Inlet
  16
- Air Inlet Filter
  18
9 Burner

19
10 Control Panel - Siemens

20
- Display
  21
- Programming
  24
- Available Parameters at Enduser Level
  27
- Boiler Lockout Code
  28
11 Control of Several Boilers - Cascaded System

29
- External Control Signal 0...10 V to Regulate Start-Up and Power Modulation of each Boiler
  34
12 Electric Drawing __________________________________________________________________________ 36

37
- Electric Drawing ADI HT 105 - 850 (Single-Phase Motor)
  37
- Cover of Siemens Electronical Board
  39
13 Heating Circuits

40
- Heating Circuits Basic Parameters
  42
14 Domestic Hot Water

48
- Basic Parameters
  49
- Professional Installator Parameters
  50
15 Safeties

52
16 Boilers Identification Label _______________________________________________________________ 52

53
17 Installation

53
- Gas Supply
  54
- Chimneys
  55
- Flue Draught Stabilizer
  56
- Adjustable Flue Damper at the Boiler Flue Outlet
  57
- Hydraulic Installation
  58
- Hydraulic Pressure Drop
  59
- Water Manifold
  60
- Water Quality of the Installation
  61
- System Drawings
  62
- Minimum Return Water Temperature to Boilers and System Drawings
  66
18 The Boiler Start-Up

67
19 Maintenance _______________________________________________________________________________ 71

73
- Position of Probes and Sensors
  73
- Combustion Data
  74
20 Boiler Guarantee

75
21 Appendix I: List of Error Codes

77

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