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ECR International CCB-150 User Manual

ECR International CCB-150
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COMBI
WALL MOUNTED
GAS BOILER
INSTALLATION, OPERATION &
MAINTENANCE MANUAL
P/N# 240010632, Rev. B [07/17/2014]
Model
CCB-150
Manufacturedfor:
ECRInternational,Inc.
2201 Dwyer Avenue, Utica NY 13501
web site: www.ecrinternational.com
cod. 3541F060
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ECR International CCB-150 Specifications

General IconGeneral
ModelCCB-150
Input BTU150, 000 BTU/hr
Fuel TypeNatural Gas or Propane
Efficiency80%
AFUE80%
Operating Pressure30 psi
Output BTU120, 000 BTU/hr
Heating Capacity120, 000 BTU/hr

Summary

1 - INTRODUCTION

1.1 Designated Use

Defines the intended applications and types of heating systems for the boiler unit.

1.2 Unit Restrictions & Features

Outlines operational restrictions and key functional characteristics of the boiler.

2 - IMPORTANT SAFETY INFORMATION

General Safety and Installation Compliance

Provides safety guidelines, hazard symbol explanations, and installation code compliance.

4 - LOCATING BOILER

Boiler Location & Mounting

Guidelines for selecting a location, considering clearances, and wall mounting procedures.

5 - HYDRONIC PIPING

General Piping & Water Characteristics

Guidelines for hydronic piping, water quality, treatment, and testing requirements.

Safety Relief Valve Installation

Instructions for installing and connecting the safety relief valve and its discharge piping.

6 - COMBUSTION AIR & VENTING

Category I (Chimney Vent) Requirements

Checks, clearances, materials, and procedures for Category I chimney venting.

Direct Vent & Cat III Venting

Installation requirements for direct vent and Category III systems, including induced draft boilers.

7 - GAS & ELECTRICAL INSTALLATION

Gas Supply Piping Requirements

Requirements for gas piping, leak checks, and conversion to LP gas.

Electrical Connections and Grounding

General electrical requirements, line voltage connections, and thermostat wiring.

9 - START UP PROCEDURE

System Filling, Purging & Initial Testing

Steps for filling, purging air, and conducting initial start-up and operational tests.

Burner Adjustment & Combustion Check

Adjusting burner pressure and verifying combustion performance for natural gas.

10 - OPERATING INSTRUCTIONS

10.1 General Operation & Safety

Essential steps and safety precautions for operating the boiler.

10.2 Turning Off Gas Supply

Procedure for safely shutting off the gas supply to the boiler.

10.3 Operational Checks & Control Panel

Checks during operation and overview of the control panel functions.

Temperature Settings & Modes

Adjusting heating, DHW temperatures, ECO/COMFORT, and compensation curves.

System Pressure & Test Mode

Managing system pressure and entering test mode for diagnostics.

11 - GENERAL MAINTENANCE & CLEANING

Seasonal Checks & Annual Procedures

Tasks for beginning of heating season, annual shutdown, and component inspection/cleaning.

13 - TROUBLE SHOOTING

Diagnostics & Fault Resolution

Explanation of fault codes, causes, and cures for troubleshooting boiler issues.

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