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[DOCX File]COMPREHENSIVE TRAININGSOLAR WATER HEATING ...
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Piping hydrostatic pressure test completed according to contract documents (report attached) No leaking apparent around fittings ASME pressure vessel data sheet or certification tag posted and inspection complete for each expansion tank and storage tank Expansion tanks verified to not be air bound and system completely full of water.
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[DOCX File]Section 22 34 00 - FUEL-FIRED DOMESTIC WATER HEATERS
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COMPREHENSIVE TRAININGSOLAR WATER HEATING INSTALLATIONREQUIREMENTS . Provide complete operation and installation instructions for water heater/solar storage tank/solar collector. (Section 705.1 of the Solar Code) Obtain approved third party listing for …
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[DOCX File]SECTION 22 33 00 - Electric Domestic Water Heaters
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A.Before piping connections are made, water heaters shall be tested with hydrostatic pressure of 1380 kPa (200 psig) and 1654 kPa (240 psig) for a unit with a MAWP of 1103 kPa (160 psig). Any domestic water heater leaking water shall be replaced with a new unit at no additional cost to the VA.
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[DOCX File]Section 22 33 00 - ELECTRIC DOMESTIC WATER HEATERS
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Piping type heat traps shall be installed on the inlet and outlet piping of the domestic water heater storage tanks, unless provided integrally with the tanks. Water heater drain piping shall be installed as indirect waste to spill by air gap into open drains or over floor drains.
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[DOCX File]Section 22 35 00 - DOMESTIC WATER HEAT EXCHANGERS
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Piping type heat traps shall be installed on the inlet and outlet piping of the electric domestic water heater storage tanks if not provided integrally with the tanks. Water heater drain piping shall be installed as indirect waste to spill by positive air gap into open drains or over floor drains.
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Tankless Water Heater Setups that Require Expansion Tanks – Hom…
The drain valve shall be corrosion resistant metal. A drain valve shall be installed at the bottom of each tank-type water heater and hot water storage tank. The drain valve inlet shall not be less than 20 mm or DN20 (NPS 3/4 inch) with ASME B1.20.7 garden hose threads.
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[DOCX File]Section 22 34 00 - FUEL-FIRED DOMESTIC WATER HEATERS
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Temperature sensors have been installed in the correct locations and connected to the RMCS as instructed by the domestic hot water system control diagram. 28 Thermostat furnished with the tank has been installed in the correct location on the supply line and is reporting back to the internal hot water heater control panel.
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[DOCX File]Prefuctional Checklist - DeCA Facilities
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If any leakage is found on the water heater, the water heater shall be replaced with a new unit at no additional cost to the VA. 3.3 PERFORMANCE TEST A.All of the remote water outlets shall be tested to ensure a minimum of 43 degrees C (110 degrees F) and a maximum of 49 degrees C (120 degrees F) water flow at all times.
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[DOCX File]Section 22 33 00 - ELECTRIC DOMESTIC WATER HEATERS
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If any leakage is found on the water heater, the water heater shall be replaced with a new unit at no additional cost to the VA. PERFORMANCE TEST Ensure that all the remote water outlets are always tested to a minimum of 43 degrees C (110 degrees F) and a …
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[DOC File]Commissioning - M&E Prefunctional Checklists
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Water Relief solutions discharge thermally expanded water at a pressure setting that is below the setting of the water heater’s temperature and pressure relief valve. Expansion Tanks. How a Diaphragm Expansion Tank Works. When water is heated in a closed system it expands.
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Are water heater expansion tanks required