Camus Hydronics DRH1200

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Summary

Heat Transfer and Sequence End

Critical Safety Warnings

General safety warnings and emergency procedures for gas leaks.

Installation Environment and Clearances

Clearances from Combustible Materials

Installation Location and Procedure

Guidelines for selecting the proper installation location and procedure.

Gas Supply Pressure Checks

Checking Gas Supply Pressure

Steps to check and verify gas supply pressure to the appliance.

Differential Air and Gas Pressure Checks

Procedures for checking differential air and gas pressures.

Heat Exchanger Algorithm and Electrical Connections

Heat Exchanger Algorithm

Electrical Connections Overview

Variable Frequency Drive (DR1200-5000)

Function of the VFD in controlling the combustion fan speed.

Electrical Controls and Safety Devices

Differential Air Pressure Switch

Blocked Flue Switch Function

Differential Gas and Low Gas Pressure Switches

High Limit Control and Ignition Module

High Limit Control Settings

Dynaforce SOLA Overview

Introduction to the Dynaforce® SOLA ignition module.

Ignition Lockout and Controller Functions

Ignition Module Lockout Functions

Explanation of ignition module lockout conditions and reset procedures.

Dynaforce Controller Description

Description of the Dynaforce® controller and its functions.

Appliance Error Table

Control Panel and Configuration Menu

Appliance Temperature Controller

Overview of the SOLA controller and its interface.

Lead Lag Boiler Setup (Up to 8 Boilers)

Lead Lag Setup for 8 Boilers

Configuration for lead lag operation of multiple boilers.

Lead Lag Setup and System Switches

Lead Lag Setup for 12 Appliances

Setup for lead lag operation involving up to 12 appliances.

VFD Parameters and Frost Protection

Variable Frequency Drive (DR1200-5000) Parameters

Details on VFD parameters and settings.

Appliance Frost Protection

How the frost protection algorithm operates.

Venting Transition and Field Startup

Installation Checkpoints

Steps to verify water, gas, and electrical connections for installation.

Construction Verification

Verifying wiring, terminal strips, and field connections.

Gas Valve Adjustment and Commissioning

Gas Valve Adjustment Procedure

Procedure for adjusting gas valve settings for optimal combustion.

Appliance Commissioning

Appliance Commissioning Steps

Steps for commissioning the appliance after installation and adjustments.

Troubleshooting Common Issues

Incoming Power and Transformer Issues

Relief Valve and Flow Switch Troubleshooting

Flame, Pressure, and Limit Troubleshooting

Water Pressure Switch and Flame Failure

Troubleshooting steps for water pressure switch and flame failure issues.

Flame Disappearance and Noisy Operation

Diagnosing flame disappearance and noisy appliance operation.

Auto Reset High Limit Trip Diagnosis

Diagnosing and resolving auto reset high limit trips.

Limit Trips and Temperature Overshoot

Manual Reset High Limit Trip Troubleshooting

Troubleshooting manual reset high limit trips.

Delta-T Limit Trip Diagnosis

Diagnosing delta-T limit trip errors.

Temperature Overshoot Troubleshooting

Troubleshooting temperature overshoot conditions.

Sensor, Fan, and Switch Troubleshooting

Sensor Not Connected Issues

Steps for when appliance sensors are not connected.

Fan Not Turning Diagnosis

Troubleshooting steps when the fan is not rotating.

Air Proving Switch Issues

Issues related to the air proving switch.

Blocked Flue and Flame Detection Issues

Blocked Flue Switch Troubleshooting

Issues related to the blocked flue switch.

Flame Detection Synchronization

Troubleshooting flame detection issues.

Blank Display Screen Troubleshooting

Internal Faults and Sync Issues

Internal Fault Diagnosis

Maintenance Procedures

Venting System Examination

Main Burner Flame Visual Check

Visual inspection of the main burner flames for proper operation.

Flue Gas and Condensate Maintenance

Flue Gas Passageway Cleaning

Procedures for cleaning flue gas passageways.

Condensate Treatment Guidelines

Condensate Volume and Burner Maintenance

Burner Maintenance Procedures

Procedures for removing and cleaning the burner assembly.

Burner Removal and Cleaning

Burner Removal Steps

Step-by-step guide for removing the burner from the appliance.

Burner Cleaning Method

Method for cleaning the burner surface.

Igniter and Heat Exchanger Maintenance

Changing the Hot Surface Igniter

Procedure for replacing the hot surface igniter.

Reinstalling the Igniter

Heat Exchanger Inspection Guidelines

Guidelines for inspecting the heat exchanger.

Heat Exchanger Reinstallation and Fan Checks

Reinstalling the Heat Exchanger

Combustion Air Fan Maintenance

Combustion and Ventilation Air Flow

Electrical, Materials, and Freeze Protection

Combustible Materials Safety

Freeze Protection Measures

Measures to prevent damage from freezing.

Heating Boiler Freeze Protection

Heating Boiler Freeze Protection (Optional)

Optional freeze protection for heating boiler systems.

Installation Procedures and Checks

Installation Check Verification

Verifying water, gas, and electrical connections for installation.

Wiring and Connection Checks

Checking wiring and terminal connections against the diagram.

Condensate System Inspection

Boiler Installation and Water Connections

Heating Boiler Installation Guidelines

Guidelines for installing heating boilers in primary/secondary piping systems.

Water Connection Requirements

Piping Length Considerations

Pump Operation and Water Heater Setup

Domestic Hot Water Heater Installation

Considerations for installing and operating domestic hot water heaters.

Water Velocity and Temperature Rise

Water Velocity Control

Temperature Rise at Full Firing Rate

Water Heater Recommendations

Condensing Boiler Limited Warranty

Heat Exchanger Warranty

Burner Warranty

Warranty Duration, Conditions, and Claims