Raypak XTherm Ultra High Efficiency Installation and Operating Instructions Models 2505-4005

About this manual

This manual provides comprehensive installation and operating instructions for the Raypak XTherm series of ultra high efficiency water heaters. It covers safety warnings, general guidelines, pre-installation checks, detailed installation procedures including venting and piping, control adjustments, start-up sequences, operation modes, troubleshooting error codes, maintenance schedules, and a parts list.

What's inside

• Warnings
• General Safety
• Before Installation
• Installation
• Controls
• Wiring Diagram
• Start-Up
• Operation
• Troubleshooting
• Maintenance

Specifications

Frequently asked questions

What is the recommended initial temperature setting for general-purpose hot water?

The recommended initial setting for the temperature control is 125°F (52°C) to reduce scald risk.

What should you do if you smell gas?

Do not try to light any appliance or touch electrical switches; immediately call your gas supplier from a neighbor's phone.

Can this heater be used with propane if it is rated for natural gas?

No, heaters using propane gas are different from natural gas models and conversions should only be made by qualified installers.