GSHP Systems - Buried Pipe and Heat Fusion

Ground source heat pumps (GSHP) and ground heat exchangers (GHX) require specific piping materials, joining methods, and configurations to maintain reliable and long-lasting operation. The pipes used to construct the GHX are fused together to create a durable network designed to last over 50 years. Unlike other materials that may degrade, leak, or crack, the specialized piping used to construct the GHX is engineered to withstand constant heating and cooling cycles without fatigue or failure. Understanding these best practices and standards is essential for helping to achieve optimal performance and longevity in GHX installations.

Issuer	CSA Group \| Groupe CSA
Issued On	1771243200
Expires	-

Badge assertion is valid

Badge has not been revoked

Badge has not expired

Check that the badge was awarded to the correct recipient by entering their email address:

Validate another badge

{"type":["VerifiableCredential","OpenBadgeCredential"],"proof":[{"proofValue":"z4tEL5Uhy4AE2E46vvL5Ke2ui2ibbov5wrn3DSRu2qC4PwfD5b1tisYvCYvviHjb8JqrzbTY9tWfssFNqHp6FqLU4","verificationMethod":"did:key:z6Mkidxo95S6iMebkJRpmNHDir9tSDTAQyzQBR6WE7U2pg4P#z6Mkidxo95S6iMebkJRpmNHDir9tSDTAQyzQBR6WE7U2pg4P","created":"2026-04-04T20:13:14Z","cryptosuite":"eddsa-rdfc-2022","type":"DataIntegrityProof","proofPurpose":"assertionMethod"}],"issuer":{"email":"training@csagroup.org","description":"[CSA Group](https://www.csagroup.org/) is a global organization dedicated to safety, social good and sustainability. We are a leader in North American Standards and in Testing, Inspection and Certification around the world.\r\nOur mandate is to hold the future to a higher standard.\r\n-----\r\n[Le Groupe CSA](https://www.csagroup.org/fr/) est un organisme mondial voué à la sécurité, au bien commun et à la durabilité. C’est un leader en élaboration de normes et en essais, inspections et certification dans le monde entier dont le Canada, les États-Unis, l’Europe et l’Asie. Son mandat consiste à viser un avenir encore plus responsable.","image":{"type":"Image","id":"https://factory.cancred.ca/obv3/images/issuer/SSYXWLa1WPQZa685K"},"id":"did:key:z6Mkidxo95S6iMebkJRpmNHDir9tSDTAQyzQBR6WE7U2pg4P","otherIdentifier":[{"identifier":"SSYXWLa1WPQZa685K","type":"IdentifierEntry","identifierType":"systemId"}],"name":"CSA Group | Groupe CSA","url":"https://www.csagroup.org/","type":["Profile"]},"@context":["https://www.w3.org/ns/credentials/v2","https://purl.imsglobal.org/spec/ob/v3p0/context-3.0.3.json","https://purl.imsglobal.org/spec/ob/v3p0/extensions.json"],"credentialStatus":{"id":"https://factory.cancred.ca/obv3/revoked/SSYXWLa1WPQZa685K/SYBHYTaQPRFaBPWD","type":"1EdTechRevocationList"},"id":"https://factory.cancred.ca/obv3/credentials/e560d2919e772b5b909b6234d93e5ce29e9ed18a","awardedDate":"2026-02-16T17:15:05Z","endorsement":[],"credentialSubject":{"identifier":[{"identityType":"emailAddress","type":"IdentityObject","identityHash":"sha256$455a767babda9d2e24ccbd0136062d3610712c4fc026da289a299d87359dd84f","hashed":true,"salt":"UDYKAl9Yln"}],"type":["AchievementSubject"],"achievement":{"name":"GSHP Systems - Buried Pipe and Heat Fusion","criteria":{"narrative":"### Type of recognition\n\nLearning Achievement\n\n### Learning objectives\n\n- Explain the difference between piping and fitting materials permitted to construct a GHX and other piping materials that may be installed on a project site. \n- Describe the expansion and contraction characteristics of approved GHX materials and methods to mitigate the effects of thermal expansion and contraction within the heat exchanger. \n- Explain the importance of flushing buried closed-loop piping, and the impact on the system if this is not done. \n- Explain header and manifold design and installation techniques that allow for ground heat exchanger isolation and leak management, including projects that incorporate vaults or valve boxes dictated by the project site. \n- Identify typical errors made during construction that require correction prior to backfilling or submerging a GHX.\n\n### Learning content\n\n- Piping materials for GHX\n- Pipe sizing\n- Introduction to flushing and purging\n- Refrigerant-based heat transfer fluids\n- Shipping and storage\n- Inspection and installation\n\n### Assessment\n\nThis is a completion-based credential with a summative assessment of learning.\n\n### Estimated learning effort\n\n1 hour","id":"https://factory.cancred.ca/v1/badge/_/SYBHYTaQPRFaBPWD/criteria.html?v=2.0&c_id=1f508458736d518002ec43edbe21fbb175e10069e1c79fb1e027d66794737398"},"alignment":[{"type":["Alignment"],"targetName":"20010 – Engineering managers","targetDescription":"Engineering managers plan, organize, direct, control and evaluate the activities of an engineering department, service or firm. They are employed by a wide range of private sector and government establishments and by consulting engineering and scientific research companies.","targetUrl":"https://noc.esdc.gc.ca/Structure/NOCProfile?code=20010&version=2021.0"},{"type":["Alignment"],"targetName":"21201 – Landscape architects","targetDescription":"Landscape architects conceptualize, design, plan and manage the construction of natural, cultural and built landscape development for commercial projects, office complexes, parks, golf courses and residential development. They are employed by government environmental and development agencies, landscape consulting firms and by architectural and engineering firms, or they are self-employed.","targetUrl":"https://noc.esdc.gc.ca/Structure/NOCProfile?code=21201&version=2021.0"},{"targetUrl":"https://noc.esdc.gc.ca/Structure/NOCProfile?code=21300&version=2021.0","targetDescription":"Civil engineers plan, design, develop and manage projects for the construction or repair of buildings, earth structures, powerhouses, roads, airports, railways, rapid transit facilities, bridges, tunnels, canals, dams, ports and coastal installations and systems related to highway and transportation services, water distribution and sanitation. They may also specialize in foundation analysis, building and structural inspection, surveying, geomatics and municipal planning. They are employed by engineering consulting companies, in all levels of government, by construction firms and in many other industries, or they may be self-employed.","targetName":"21300 – Civil engineers","type":["Alignment"]},{"targetName":"21301 – Mechanical engineers","targetDescription":"Mechanical engineers research, design and develop machinery and systems for heating, ventilating and air conditioning, power generation, transportation, processing and manufacturing. They also perform duties related to the evaluation, installation, operation and maintenance of mechanical systems. They are employed by consulting firms, by power-generating utilities and in a wide range of manufacturing, processing and transportation industries, or they may be self-employed.","targetUrl":"https://noc.esdc.gc.ca/Structure/NOCProfile?code=21301&version=2021.0","type":["Alignment"]},{"type":["Alignment"],"targetUrl":"https://noc.esdc.gc.ca/Structure/NOCProfile?code=21331&version=2021.0","targetDescription":"Geological engineers conduct geological and geotechnical studies to assess suitability of locations for civil engineering, mining and oil and gas projects; and plan, design, develop and supervise programs of geological data acquisition and analysis and the preparation of geological engineering reports and recommendations. They are employed in consulting engineering companies, electrical utilities, mining and petroleum companies and in government and research and educational institutions.","targetName":"21331 – Geological engineers"},{"targetName":"22210 – Architectural technologists and technicians","targetDescription":"Architectural technologists and technicians may work independently or provide technical assistance to professional architects and civil design engineers in conducting research, preparing drawings, architectural models, specifications and contracts and in supervising construction projects. They are employed by architectural and construction firms, and governments.","targetUrl":"https://noc.esdc.gc.ca/Structure/NOCProfile?code=22210&version=2021.0","type":["Alignment"]},{"targetUrl":"https://noc.esdc.gc.ca/Structure/NOCProfile?GocTemplateCulture=en-CA&code=22300&version=2021.0","targetName":"22300 – Civil engineering technologists and technicians","targetDescription":"Civil engineering technologists and technicians provide technical support and services to scientists, engineers and other professionals, or may work independently in fields such as structural engineering, municipal engineering, construction design and supervision, highways and transportation engineering, water resources engineering, geotechnical engineering and environmental protection. They are employed by consulting engineering and construction companies, public works, transportation and other government departments and in many other industries.","type":["Alignment"]},{"targetName":"22301 – Mechanical engineering technologists and technicians","targetDescription":"Mechanical engineering technologists and technicians provide technical support and services or may work independently in mechanical engineering fields such as the design, development, maintenance and testing of machines, components, tools, heating and ventilating systems, geothermal power plants, power generation and power conversion plants, manufacturing plants and equipment. They are employed by consulting engineering, manufacturing and processing companies, institutions and government departments.","targetUrl":"https://noc.esdc.gc.ca/Structure/NOCProfile?code=22301&version=2021.0","type":["Alignment"]}],"type":["Achievement"],"image":{"id":"https://factory.cancred.ca/obv3/images/badge/1f508458736d518002ec43edbe21fbb175e10069e1c79fb1e027d66794737398","type":"Image"},"id":"https://factory.cancred.ca/obv3/achievements/SYBHYTaQPRFaBPWD?cid=1f508458736d518002ec43edbe21fbb175e10069e1c79fb1e027d66794737398&lang=en","inLanguage":"en","description":"Ground source heat pumps (GSHP) and ground heat exchangers (GHX) require specific piping materials, joining methods, and configurations to maintain reliable and long-lasting operation. The pipes used to construct the GHX are fused together to create a durable network designed to last over 50 years. Unlike other materials that may degrade, leak, or crack, the specialized piping used to construct the GHX is engineered to withstand constant heating and cooling cycles without fatigue or failure. Understanding these best practices and standards is essential for helping to achieve optimal performance and longevity in GHX installations."}},"validFrom":"2026-02-16T17:15:05Z"}