ECR International HEATING ONLY 125 Manuals

Manuals and User Guides for ECR International HEATING ONLY 125. We have 2 ECR International HEATING ONLY 125 manuals available for free PDF download: Installation, Operation And Maintenance Manual, User's Information Manual

ECR International HEATING ONLY 125 Installation, Operation And Maintenance Manual

ECR International HEATING ONLY 125 Installation, Operation And Maintenance Manual (143 pages)

CONDENSING WALL MOUNTED GAS FIRED

Brand: ECR International | Category: Boiler | Size: 13.81 MB

Table of Contents

Section 1

7
- Table of Contents
  7
- Physica L da T a
  8
- I M Portan T I N Form Ati on
  10
- I Nt Roduct Ion
  11
- Requirem Ents for Com M Onwealth of Massachusetts
  11
- Designated Use
  11
- The Unit Must Not
  11
- Operational Features
  11
- Com Ponent List Ing
  12
- Loca T Ing Boiler
  18
- Boiler Location Considerations
  18
- Clearances
  19
- Wall Mounting
  20
- Com Bust Ion Air and Vent Piping
  21
- General
  21
- Definitions
  22
- Rem Oval of Existing Boiler from Com M on Vent System
  22
- Approved Polypropylene Manufacturers
  23
- Vent Term Ination
  23
- Coaxial Venting I Nstructions
  25
- Coaxial Vent Screw Placem Ent
  26
- Twin Pipe System S
  27
- Twin Pipe Polypropylene Adapter Kit I Nstallation
  28
- Twin Pipe CPVC Adapter Kit I Nstallation
  29
- Twin Pipe Polypropylene Adapter Kit I Nstallation
  29
- Securing Twin Pipe Polypropylene Venting
  30
- Flexible Vent System
  33
- Condensate Piping
  35
- Hydronic Piping
  36
- General
  36
- Special Conditions
  37
- Safety Relief Valve and Air Vent
  37
- System Piping
  38
- Trim Piping
  38
- External Optional Low Water Cut off
  40
- Manufacturer Recom M Endation - Flter on DHW I Nlet
  41
- Central Heating System
  42
- Frost Protection Mode
  42
- Pum P Protection
  42
- Ga S Supply Piping
  43
- General
  43
- Gas Pipe Recom M Endations
  44
- Leak Check Gas Piping
  46
- Gas Orifice
  46
- Elect Rica L Connect Ions
  47
- General
  47
- Electrical Connections
  48
- Access to Connection Block
  48
- Main Supply Connection
  48
- I Nstall Room Therm Ostat
  49
- Optional Outdoor Air Sensor ( OAS)
  49
- Options for I Ndirect Water Heater Connections
  51
- Use of 0-10V I Nput to Control Boiler Water Tem Perature
  51
- St a Rt up Procedure
  53
- Central Heating System Connections - Central Heat Models Only
  53
- System Start up
  55
- Fill Condensate Trap with Water
  55
- Control Panel
  56
- Prior to Com M Issioning
  57
- Com M Issioning for the First Tim E
  57
- Autom Atic Calibration Function
  57
- Manual Calibration Function
  58
- Aeration Function
  58
- Changing the Type of Gas
  58
- Chim Ney Sweep Function
  59
- Com Bustion Adjustm Ent Function ( CO2% )
  59
- Param Eter Settings
  60
- Check Firing Rate
  60
- Description of Param Eters: Factory Settings
  61
- Adjusting Maxim um Heating Power
  63
- 0 - Opera T Ing I Nst Ruct Ions
  64
- Testing for Gas Leaks and Purging the Gas Supply
  64
- Boiler Operation
  64
- Central Heating Mode
  64
- Dom Estic Hot Water Mode
  65
- Frost Protection
  65
- Low Water Pressure Sensor (I Nternal)
  65
- 1 - Genera L M a Int Ena Nce and Clea Ning
  66
- Beginning of each Heating Season
  66
- Com Ponent Replacem Ent and Cleaning
  66
- Final Assem Bly
  69
- Final Com M Issioning after Annual Service
  69
- Cleaning the Cold Water Filter
  69
- Hydraulic Unit (Dhw)
  69
- Draining the Boiler
  69
- User I Nform Ation
  70
- Safety Flue Therm Ostat
  70
- Flue Pressure Switch (125-150 Only)
  70
- Replacem Ent Parts
  70
- Domestic Hot Water Specifications
  71
- Ratings and Capacity
  71
- 2 - Ra T Ings and Ca Pa Cit Ies
  71
- 3 - Trouble Shoot Ing
  74
- Error Messages and Resetting the Boiler
  74
- Appendix A - W Iring Dia Gra M
  79
Section 2

90

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ECR International HEATING ONLY 125 User's Information Manual

ECR International HEATING ONLY 125 User's Information Manual (8 pages)

Brand: ECR International | Category: Boiler | Size: 1.04 MB

Table of Contents

Operation
3
Operating Modes
3
User Controls
4
Temperature Control
5
Frost Protection Mode
5
Error Messages and Resetting the Boiler
6
Error Description
6
Maintenance
7

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