Welcome to the Girard Tankless Water Heater Manual, your comprehensive guide for installation, operation, troubleshooting, and maintenance. Designed for safe and efficient use in RVs, this manual ensures compliance with ANSI and CSA standards, providing detailed instructions for both OEM and aftermarket installations.
1.1 Overview of the Girard Tankless Water Heater
The Girard Tankless Water Heater is a cutting-edge, demand-style water heating system designed specifically for Recreation Vehicles (RVs). Available in models such as the GSWH-1 and GSWH-2, it offers a compact, energy-efficient solution for providing hot water. Utilizing LP gas and an induced-draft design, it ensures reliable performance while meeting ANSI Z21.10.3 and CSA 4.3 safety standards. Its microprocessor-based control board manages operations, including temperature settings and flow sensors, ensuring consistent water temperature. The heater operates in two modes: high and low, catering to varying hot water demands. With its user-friendly control panel and advanced safety features, the Girard Tankless Water Heater is ideal for RV owners seeking a space-saving, efficient hot water solution.
1.2 Importance of the Manual for Installation and Operation
This manual is essential for the safe and proper installation and operation of the Girard Tankless Water Heater. It provides detailed instructions to ensure compliance with safety standards and optimal performance. By following the guidelines, users can avoid potential hazards, such as improper gas connections or electrical issues, which could lead to system malfunctions or safety risks. The manual also serves as a troubleshooting guide, helping users diagnose and resolve common issues, like error codes or ignition problems, thereby extending the heater’s lifespan and maintaining efficiency. Regular maintenance procedures outlined in the manual further ensure the system operates reliably, providing consistent hot water supply for RV owners. Adherence to the manual’s instructions is crucial for warranty validity and overall user satisfaction.
Installation Requirements
The Girard Tankless Water Heater requires a 13×13-inch cut-out opening, 12VDC electrical connection, LP gas supply, and water access. Ensure proper ventilation and meet ANSI standards for safe installation.
2.1 Key Installation Considerations
Proper installation is crucial for safe and efficient operation of the Girard Tankless Water Heater. Ensure the unit is mounted on a level surface with access to water, LP gas, and a 12VDC electrical connection. The 13×13-inch cut-out opening must be correctly sized to avoid modification. Position the heater to allow proper ventilation, avoiding obstructions. Follow ANSI Z21.10.3 standards for gas and electrical connections. Secure the unit firmly to prevent movement during RV travel. Do not lift or carry the heater by the blower assembly or exhaust tube. Ensure all connections are leak-free and compliant with the manual’s specifications for optimal performance and safety.
2.2 Step-by-Step Installation Instructions
Begin by preparing the 13×13-inch cut-out opening in the RV wall, ensuring proper alignment with the water heater housing. Position the unit into the frame, aligning the front edge evenly with the exterior wall. Secure the heater firmly to prevent movement during travel; Connect the LP gas line, water inlet/outlet, and 12VDC electrical connections according to the manual’s specifications. Ensure all connections are leak-free and properly sealed. Install the venting system as outlined to maintain airflow and prevent gas buildup. Test the system by turning on the power and checking for proper operation. Ensure compliance with ANSI Z21.10.3 standards for safe installation and operation;
Operating the Girard Tankless Water Heater
Turn on the power and set the desired temperature via the user control panel. Open the hot water faucet to activate the system. The microprocessor-controlled unit ensures efficient operation, monitoring flow and temperature for consistent performance.
3.1 Understanding the Operation Process
The Girard Tankless Water Heater operates by using a microprocessor-based controller that relies on electronic sensors to monitor and regulate the heating process. When the user sets the desired temperature on the User Control Panel (UCP), the system activates, drawing in cold water and igniting the burner. The microprocessor ensures consistent water temperature by adjusting the gas flow and monitoring flame presence. The UCP displays real-time operation phases, such as ignition, heating, and standby modes. This advanced system optimizes energy efficiency while providing continuous hot water. Proper operation requires regular maintenance and adherence to safety guidelines outlined in the manual.
3.2 User Control Panel and Its Functions
The User Control Panel (UCP) is the central interface for operating the Girard Tankless Water Heater. It features a digital display showing temperature settings, operation status, and error codes. Users can adjust the desired water temperature, select operation modes (e.g., high or low), and monitor the system’s performance. The UCP also includes indicators for active heating, fault detection, and system standby. Navigation buttons allow easy adjustment of settings, while the display provides real-time feedback. This intuitive design ensures seamless control over water temperature and system operation, making it easy for users to customize their experience and troubleshoot issues efficiently.
Troubleshooting Common Issues
Identify issues like error codes, ignition failures, or water flow problems. Check connections, sensors, and gas supply. Refer to the manual for detailed diagnostic steps and solutions.
4.1 Identifying and Diagnosing Problems
Identifying issues with your Girard Tankless Water Heater starts with observing symptoms like error codes, inconsistent water temperature, or ignition failures. Common problems include faulty sensors, blocked water flow, or gas supply issues. Check the control panel for specific error codes, such as E-5, which indicates motor failure. Verify wire connections and ensure proper gas pressure. Consult the manual for detailed troubleshooting charts to diagnose issues accurately. Regularly inspect components like the flame sensor and water flow sensor for damage or blockages. If problems persist, contact Girard Products technical support for assistance. Always refer to the manual for guidance on safe diagnostic procedures.
4.2 Solutions for Common Error Codes
Common error codes on your Girard Tankless Water Heater, such as E-5, indicate specific issues like motor failure. To resolve these, first ensure the blower motor is not jammed and check wire connections at the control board. For ignition failures, verify proper gas supply and ensure the flame sensor is clean. If the water heater does not power on, check the 12VDC electrical connection. Always refer to the manual for detailed solutions and safety precautions. If issues persist, contact Girard Products technical support or an authorized service center for professional assistance. Regular maintenance can help prevent many of these common issues.
Technical Specifications and Features
The Girard GSWH-2 features a microprocessor-based control board, induced draft technology, and LP gas operation, designed for RVs and compliant with ANSI Z21.10.3-2017 standards.
5.1 Key Features of the Girard Tankless Water Heater
The Girard Tankless Water Heater is designed for RV use, offering continuous hot water with an induced-draft system and LP gas operation. It features a microprocessor-based control board for precise temperature control and operation monitoring; The unit is compact, fitting standard RV water heater openings, and includes a user-friendly control panel. Certified to ANSI Z21.10.3-2017 standards, it ensures safety and efficiency. The heater operates in two modes, mimicking traditional tank heaters or providing on-demand hot water. Regular maintenance is essential for optimal performance, as outlined in the manual.
5.2 Detailed Technical Specifications
The Girard Tankless Water Heater (model GSWH-2) operates on LP gas with an induced-draft system, meeting ANSI Z21.10.3-2017 and CSA 4.3-2004 standards. It requires a 12V DC electrical connection and is designed for RV installations, with dimensions fitting standard 13×13-inch cutouts. The unit features a microprocessor-based control board for precise operation and error detection. Maximum wire run from the User Control Panel (UCP) to the heater is 16 feet (5 meters). The propane supply must be at least 10 PSI, and the system is not suitable for marine or space heating applications. Weight and installation requirements are detailed in the manual for proper setup and maintenance.
Safety Precautions and Maintenance
Always follow safety guidelines to prevent accidents. Regularly inspect gas lines, electrical connections, and venting for damage. Winterize the system when not in use. Ensure proper installation and maintenance as outlined in the manual to maintain efficiency and safety. Avoid improper handling of electrical components and gas lines to prevent hazards. Regular maintenance ensures optimal performance and longevity of the water heater.
6.1 Essential Safety Guidelines
Ensure the Girard Tankless Water Heater is installed, operated, and maintained strictly following the manual. Always turn off the power and gas supply before performing any maintenance. Avoid exposing the unit to freezing temperatures without proper winterization. Keep the area around the heater clear of flammable materials. Never lift or carry the heater by the blower assembly or exhaust tube. Ensure proper ventilation to avoid carbon monoxide buildup. Follow all safety precautions to prevent scalding from hot water. Regularly inspect gas lines and electrical connections for leaks or damage. Adhere to all local and national safety codes to ensure safe operation.
6.2 Regular Maintenance for Optimal Performance
Regular maintenance is crucial to ensure the Girard Tankless Water Heater operates efficiently and safely. Inspect gas lines and electrical connections regularly for leaks or damage. Clean the air intake and combustion chamber to prevent blockages. Check the water flow sensor for mineral buildup and ensure proper water pressure. Winterize the unit if storing in freezing temperatures to prevent damage. Replace worn-out seals or gaskets as needed. Descale the heat exchanger periodically to maintain performance. Follow the recommended maintenance schedule in the manual to avoid unexpected issues and extend the lifespan of your water heater.
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