• Codes
  • Features

    Features Overview

    Go to features
    Reference

    Reference.

    A reliable and up-to-date source of codes.
    Research

    Research.

    Rapidly and efficiently calculate project parameters.
    Collaboration

    Collaboration.

    Get everyone on the same page and streamline code research.
    Workflows
    Architects General Contractor Building Official & Plans Examiner Inspectors Owner Subcontractors Code Consultants
  • Pricing
  • Login
  • Sign Up
Sign Up
Login
  • Code Library
  • Features
  • Pricing
  • About
  • Careers
  • Help
  • Contact
  • Terms
  • Privacy
Sign Up
Upgrade to Premium
Code calculators: Code Calculators automatically generates a detailed list of requirements.
REFERENCE
Amendment Styling
Industry-leading search
Suggested code sections
Code diagrams
RESEARCH
Code calculators
Filter by topic
Code compare
Code sheet exports
COLLABORATION
Team projects
Bookmarks
Comments
START 2 WEEK FREE TRIAL
Have an account? Sign in
// CODE SNIPPET

M2301.7.2 Direct Systems

Residential Code for one- and two-family dwellings of the Texas Industrialized Housing and Buildings Program > 23 Solar Thermal Energy Systems > M2301 Thermal Solar Energy Systems > M2301.7 Solar Thermal Systems for Heating Potable Water > M2301.7.2 Direct Systems
JUMP TO FULL CODE CHAPTER
Where potable water is directly heated by a solar thermal system, the pipe, fittings, valves and other components that are in contact with the potable water in the solar heating system shall comply with the requirements of Chapter 29.

Related Code Sections


M2301.7.2 Solar Thermal Energy Systems, Direct Systems
Where potable water is directly heated by a solar thermal system, the pipe, fittings, valves and other components that are in contact ...
Residential Code for one- and two-family dwellings of the Texas Industrialized Housing and Buildings Program > 23 Solar Thermal Energy Systems > M2301 Thermal Solar Energy Systems > M2301.7 Solar Thermal Systems for Heating Potable Water > M2301.7.2 Direct Systems
P2902.5.5.2 Water Supply and Distribution, Direct Systems for Potable Water Distribution Systems
Where a solar thermal system directly heats potable water for a potable water distribution system, the pipe, fittings, valves and other components ...
Residential Code for one- and two-family dwellings of the Texas Industrialized Housing and Buildings Program > 29 Water Supply and Distribution > P2902 Protection of Potable Water Supply > P2902.5 Protection of Potable Water Connections > P2902.5.5 Solar Thermal Systems > P2902.5.5.2 Direct Systems for Potable Water Distribution Systems
1103.3.2 Refrigeration, High-Probability Systems
Direct systems and indirect open-spray systems shall be classified as highprobability systems. Exception: An indirect open-spray system shall ...
Mechanical Code of the Texas Industrialized Housing and Buildings Program > 11 Refrigeration > 1103 Refrigeration System Classification > 1103.3 System Classification > 1103.3.2 High-Probability Systems
M1411.1 Heating and Cooling Equipment and Appliances, Approved Refrigerants
Refrigerants used in direct refrigerating systems shall conform to the applicable provisions of ANSI/ASHRAE 34 ...
Residential Code for one- and two-family dwellings of the Texas Industrialized Housing and Buildings Program > 14 Heating and Cooling Equipment and Appliances > M1411 Heating and Cooling Equipment > M1411.1 Approved Refrigerants
1107.2.2 Refrigeration, Refrigerant Penetrations
system. Penetrations by piping in a direct system where the refrigerant quantity does not exceed Table 1103.1 for the smallest occupied space ...
Mechanical Code of the Texas Industrialized Housing and Buildings Program > 11 Refrigeration > 1107 Refrigerant Piping > 1107.2 Piping Location > 1107.2.2 Refrigerant Penetrations
Help Contact Us Privacy Terms
Shared projects
Shared projects
Projects provide a dedicated space to collaborate on code research.
Search
Search
Don't miss relevant code. Quickly locate sections across your jurisdiction.
Code sheet exports
Code sheet exports
Generate a code sheet that integrates with your drawing set.
Code diagrams
Code diagrams
Unpack the code through illustrations and descriptions.
Code Compare
Code Compare
Highlight differences between any two building codes.
Code Calculators
Code Calculators
Code calculators automatically generate a detailed list of requirements.
UpCodes Premium
Leverage the most sophisticated code compliance platform.
TRY FREE FOR TWO WEEKS VISIT PRICING
UpCodes Premium
Leverage the full code compliance platform.
START 2 WEEK FREE TRIAL LEARN MORE