About This Manual
This manual provides detailed instructions for the installation and operation of the Lochinvar Squire Stainless Steel Indirect Water Heater. It is designed for use by qualified heating installers and service technicians. Please read all instructions carefully before proceeding with installation to ensure safe and proper operation.
Key Features
- Stainless Steel construction for durability.
- Efficiently heats domestic hot water using a hot water boiler.
- Suitable for various models including SIT030 through SIT119.
- Includes comprehensive sections on safety, installation, piping, wiring, maintenance, and performance data.
Important Safety Information
WARNING: Failure to follow the guidelines in this manual can result in severe personal injury, death, or substantial property damage. Always prioritize safety during installation and operation. Refer to specific sections for detailed safety precautions, including information on hot water scald hazards and pressure relief valve requirements.
Installation Overview
The installation process involves several key steps, including selecting a suitable location, proper boiler-side and domestic-side piping, and correct wiring. Ensure all local codes and regulations are followed. For detailed diagrams and specifications, please refer to the relevant sections within this manual.
Maintenance and Operation
Regular maintenance is crucial for the longevity and efficient operation of the water heater. This manual outlines recommended maintenance schedules for both technicians and homeowners, as well as procedures for filling and draining the unit. Proper operation ensures optimal performance and safety.
Performance Data
The manual includes detailed performance data, including AHRI ratings and First Hour Rating (FHR) charts, to help users select and size the appropriate water heater for their needs. This data assists in determining optimal boiler loop water temperature and circulator flow rates.
Resources
For further assistance or to order replacement parts, please contact your local Lochinvar distributor. You can also visit the Lochinvar website at www.Lochinvar.com.
