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Certikin COH220 - User Manual

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WARNING: If the information in these instructions are not followed exactly, a fire may result
causing property damage, personal injury or death.
- Installation and service must be performed by a qualified installer or service agency.
THIS APPLIANCE MUST BE INSTALLED-
- BY A COMPETENT PERSON
- IN ACCORDANCE WITH THE RULES IN FORCE
- IN ACCORDANCE WITH INSTALLATION & SERVICING INSTRUCTIONS.
- IN OPEN AIR OR IN A ROOM WHICH IS SEPARATED FROM LIVING ROOMS AND
PROVIDED WITH APPROPRIATE VENTILATION DIRECTLY TO THE OUTSIDE
READ THESE INSTRUCTIONS BEFORE INSTALLING AND OPERATING THE APPLIANCE
THIS MANUAL SHOULD BE
MAINTAINED IN LEGIBLE
CONDITION AND KEPT
ADJACENT TO THE HEATER
OR KEPT IN A SAFE PLACE
FOR FUTURE REFERENCE.
Serial No:
Model: COH110 COH180 COH220 COH280
Operating, Installation and
Servicing Instructions for
Oil Fired Pool & Spa Heater
M3491

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Summary

Appliance Installation Requirements

Installation Mandates

Installation must be performed by a qualified installer or service agency.

Technical Data

Standard Equipment

List of components included with the burner for installation.

Firing Rate

Firing Rate Data

Graphical data showing combustion chamber pressure vs. fuel output.

Overall Dimensions

Physical dimensions and clearances for the burner and flange.

Burner Fixing

Illustration of how the burner is attached to the boiler.

Hydraulic Systems

Priming Pump

Procedure for priming the fuel pump and system.

Electrical Wiring

Electrical Wiring Diagram

Schematic showing the electrical connections for the burner.

Testing Procedures

Steps for verifying electrical safety and component function.

Cable Routing

Guidelines for the correct path of electrical cables.

Control Box

Information on the burner's control box and its components.

Combustion Adjustment

Fuel Light Oil Settings

Adjustment schedules for light oil, including nozzle and damper settings.

Fuel Kerosene Settings

Adjustment schedules for kerosene, including nozzle and damper settings.

Nozzles Recommended

Recommended nozzle types and brands for optimal performance.

Pump Pressure

Guidelines for setting pump pressure for different fuel types.

Air Damper Adjustment

Air Damper Adjustment

Procedure for regulating the air-rate using the air damper.

Electrode Setting

Correct positioning and dimensions for ignition electrodes.

Burner Start-Up Cycle

Visual representation of the burner's operational sequence.

Safety Warnings

Light Oil Adjustments for Flame Detachment

Specific adjustments for light oil to prevent flame detachment.

General Safety Warnings

Crucial safety advice to prevent damage and ensure safe operation.

Burner Identification

How to locate and identify the burner's model and specifications.

Basic Safety Rules

Fundamental safety rules for users and unauthorized personnel.

Burner Description

Burner Equipment

Details of the burner components and their associated parts.

Technical Data

Technical Data

Specifications including fuel, electrical supply, motor, and capacitor details.

Overall Dimensions

Physical measurements of the flange and burner assembly.

Firing Rate

Graphical representation of combustion chamber pressure versus fuel output.

Installation

Boiler Fixing

Instructions for attaching the burner flange to the boiler door.

Mounting the Burner

Procedures for physically installing the burner unit onto the boiler.

Hydraulic Systems

Priming Pump

Steps to fill the fuel system and remove air before operation.

Electrical Wiring

Electrical Wiring Diagram

Diagram and instructions for connecting the burner's electrical components.

Control Box

Information on accessing and managing the burner's control unit.

Working

Combustion Adjustment

Guidelines for setting nozzle, pump pressure, and air damper for optimal combustion.

Nozzles Recommended

Recommended nozzle types and brands for specific fuel applications.

Pump Pressure

Factory settings and adjustments for pump pressure for different fuels.

Maintenance Position

Steps for accessing combustion head, electrodes, and nozzle for maintenance.

Diffuser Disc and Electrodes Setting

Procedures for adjusting the diffuser disc and electrode unit positions.

Combustion Head Setting

Instructions for adjusting the combustion head using the regulating rod.

Air Damper Adjustment

How to adjust the air damper for optimal air-rate regulation.

Burner Start-Up Cycle

Visual representation of the burner's operational sequence.

Faults; Solutions

Faults and Solutions

Troubleshooting guide for common burner startup and operation issues.

Safety Warnings

Burner Identification

How to locate and identify the burner's model and specifications.

Basic Safety Rules

Fundamental safety rules for users and unauthorized personnel.

Health and Safety Information

Insulation & Seals

Handling and disposal of insulation materials, including safety precautions.

Glues, Sealants & Paint

Information on glues, sealants, and paint used in the product.

Kerosene & Gas Oil Fuels (Mineral Oils)

Health hazards and precautions related to handling mineral oil fuels.

User Instructions

Important Safety Notes

Critical safety information for safe and efficient operation of the heater.

Installation & Commissioning

Requirements for professional installation and initial system setup.

Quick Start

Basic steps to initiate the heater operation for immediate use.

Summary of Controls

Overview of the heater's control panel and its functions.

General Information

Introduction

Overview of the manual's scope, heater design, and features.

Flue Options

Different flue system choices and installation considerations.

Commissioning

Essential steps for system setup by a qualified engineer.

Safety

General safety advice regarding covers, wiring, and replacement parts.

Technical Data

Liquid Fuels

Details on compatible fuel types (Kerosine, Gas Oil) and standards.

Heater Technical Details

Specifications like working pressure, temperature limits, and draught requirements.

Burner Details

Information on the specific burner models used with the heater.

Electrics

Electrical supply requirements and wiring regulations.

Dimensions

Dimensions

Physical dimensions and service clearance requirements for the heater models.

Commissioning Data

Specific data for commissioning, including fuel, nozzle, and output settings.

Installation

Standards & Regulations

Compliance requirements with building and electrical regulations.

Heater Control

Features and functions of the heater's control system.

Installation Wiring Designs

Combined Heating System

Combined Heating System

Instructions for integrating the heater with a heating system.

Siting & Positioning

Guidelines for selecting an appropriate location for the heater.

The Hearth

Requirements for the heater's base and floor support.

Oil Storage

Considerations for fuel tank placement and capacity.

Oil Supply

Oil Supply System Types

Details on single pipe, two pipe, and deaerator oil supply systems.

Oil Filter and Fire Check Valve

Installation requirements for oil filters and fire check valves.

Balanced Flue Installation

General Information

Overview of balanced flue installation requirements and components.

Horizontal Balanced Flue Installation

Step-by-step guide for installing horizontal balanced flue systems.

Model 280 Only Extensions

Vertical Balanced Flue Models

Outdoor Flue Kits

Commissioning

General Information

Importance of professional commissioning by a qualified engineer.

Filling the Heater

Procedures for filling the heater with water and inhibitor.

Setting Up the Controls

Configuration steps for heater controls, display units, and priorities.

Pressure Switch

Adjustment procedure for the pressure switch to ensure proper operation.

Responsibility

Installer's duty to ensure proper commissioning and adherence to standards.

Reporting

Recommendations for documenting commissioning tests and findings.

Recommended Commissioning Check List - Sheet 1 of 2

Commissioning Checklist - Sheet 1 of 2

A checklist covering oil tank, height, supply line, and heater checks.

Commissioning Tests

Steps to perform before starting the heater and initial operational checks.

Maintenance

General Information

Guidance on routine maintenance frequency for different oil types.

Inspection

Procedures for inspecting the heater for signs of wear or malfunction.

Winterisation

Steps to protect the heater from freezing during cold weather.

Maintenance Procedure

Step-by-step guide for performing essential maintenance tasks.

Air Shutter Adjustment

Air Shutter Adjustment

How to adjust the air shutter for optimal combustion figures.

Baffle Arrangement

Diagrams showing baffle configurations for different heater models.

Spare Parts

Parts

List of spare parts with item numbers and corresponding codes.

Accessories

Catalog of optional accessories available for the heaters.

Burner Parts

Specific spare parts breakdown for the burner assembly.

Fault Finding

General Fault Finding

Initial checks to perform when the heater fails to start.

Control Fault Diagnosis

How the control board diagnoses and displays fault conditions.

Fault Finding Chart

Detailed table of troubles, causes, and recommended actions.

Certikin COH220 Specifications

General IconGeneral
BrandCertikin
ModelCOH220
CategorySwimming Pool Heater
LanguageEnglish

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