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FOGATTI FDG-CS120S - User Manual

FOGATTI FDG-CS120S
40 pages
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300517
CSA/ANSI Z21.10.3:19·CSA4.3:19
Installation and Operation Manual
Outdoor Tankless Water Heater
FDG-CS120S
FDG-CF145S
MODEL:
WARNING
If the information in these instructions is not followed exactly, a fire or
explosion may result causing property damage, personal injury or death.
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or
any other appliance.
— WHAT TO DO IF YOU SMELL GAS
• Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s
instructions.
— Installation and service must be performed by a licensed professional.
• Do not touch any electrical switch; do not use any phone in your building.
• If you cannot reach your gas supplier, call the fire department.
• Do not try to light any appliance.
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Summary

1 Safety Information

1.1 Safety Definitions

Defines hazard levels: DANGER, WARNING, CAUTION, NOTICE for user safety.

1.2 Safety Warnings and Operation Safety Guidelines

Lists installation, service, and maintenance safety guidelines, plumbing notes, and warnings.

2 Performance Feature

Product Features Overview

Describes key features like forced exhaust, rain-proof design, digital temperature control, and protection systems.

Operational Warnings and Notices

Highlights warnings regarding water pressure, performance limitations, and installation advice.

3 General Information

3.1 Function Introduction and Explanation

Explains the manual's purpose and the water heater's operating principle.

3.2 Dimensions and Connection Points

Provides diagrams with dimensions and connection points for both models.

3.3 Model and Specification

Lists detailed technical specifications for the FDG-CF1455 model.

3.3 Model and Specification

Lists detailed technical specifications for the FDG-CS1205 model.

3.4 Component Diagram

Provides a detailed exploded view of the FDG-CF1455 components.

3.4 Component Diagram

Provides a detailed exploded view of the FDG-CS1205 components.

4 Installation

4.1 Safety Guidelines and 4.2 General Guidelines

Outlines critical safety precautions and general recommendations for installation site selection.

4.3 Water Heater Installation Checklist

A comprehensive checklist to ensure all installation steps are completed correctly.

4.4 Prepare for Installation

Lists included parts, required tools, and necessary materials for installation.

4.5 Appliance Suitability and 4.6 Installation Position

Verifies unit requirements and provides guidelines for selecting an appropriate installation location.

4.6 Installation Position and Clearances

Details requirements for outdoor installation, including ventilation and minimum separation distances.

4.7 Water Heater Installation

Step-by-step instructions for physically mounting the water heater on a wall.

4.8 Gas Connection

Diagram and instructions for connecting the gas supply to the FDG-CF1455 model.

4.8 Gas Connection and Suitability

Diagram for FDG-CS1205 gas connection, suitability checks, and pressure testing.

4.9 Water Connections

Instructions and diagrams for making hot and cold water connections.

4.10 Pressure Relieve Valve Installation

Details on installing and maintaining the pressure relief valve, including warnings.

4.11 Electrical Connection and 4.12 Wired Controller Installation

Requirements for electrical connection and guidelines for installing the wired controller.

4.12 Wired Controller Connection and 4.13 Final Checks

Instructions for connecting the wired controller and performing final installation checks.

5 Operation

5.1 Safe Operation

Critical safety precautions to follow before operating the water heater.

5.2 Initial Operation

Steps for first-time startup and important operational warnings.

5.3 Normal Operation

Steps for starting and operating the water heater under normal conditions.

5.4 How to Set the Temperature

Instructions on how to adjust water temperature settings.

Wired Controller Interface Guide

Explanation of the wired controller's display, buttons, and functions.

6 Maintenance

General Maintenance and Safety

Recommendations for annual checks, servicing safety, and vent system maintenance.

6.1 Vent System Maintenance

Checks for proper operation and clearance of the vent system.

6.2 Unit Draining and Filter Cleaning

Procedures for draining the unit and cleaning the water inlet filter.

6.3 Clean Burners

Instructions for cleaning the burners and associated compartments.

6.4 Pressure Relief Valve Maintenance

Guidance on checking and operating the pressure relief valve.

6.5 Visual Inspection of Flame

Guidance on inspecting the burner flame for proper operation.

6.6 Freeze Prevention

Advice and steps to prevent freezing damage to the water heater.

7 Troubleshooting

General Troubleshooting: Water Issues

Solutions for problems related to water temperature and availability.

General Troubleshooting: Unit and Controller

Addresses unit ignition, fan operation, and wired controller problems.

7.2 PCB Error Codes

Lists common error codes and their corresponding fault descriptions and handling methods.

7.3 Conditions Not Considered Faults

Explains normal operating phenomena that may be mistaken for errors.

8 Wiring Diagram

FDG-CF1455 Wiring Diagram and Safety

Electrical schematic for the FDG-CF1455 with critical wiring safety cautions.

FDG-CS1205 Wiring Diagram

Electrical schematic for the FDG-CS1205 with critical wiring safety cautions.

9 Packing List

Package Contents

Lists all items included in the product packaging.

FOGATTI FDG-CS120S Specifications

General IconGeneral
BrandFOGATTI
ModelFDG-CS120S
CategoryWater Heater
LanguageEnglish

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