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SECTION 236427 - AIR-COOLED WATER CHILLERS
Demonstrate proper functioning of the entire operational control of the chiller. Verify proper operation as specified in part 2 of this section, including oil pumps, liquid-line solenoid valves, crankcase heaters, thermal-expansion valves, chilled-water and condenser water flow switches, and adjustable temperature controllers.
chilled water valves pdf

[DOC File]PART 1
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Johnson Controls Inc. “Metasys” ... CHILLED WATER CONTROL GLOBE VALVE. 4 to 6 Inches: MSS-SP-80, ANSI Class 125, suitable for an operating temperature range of 32 to 250 Degree F, iron body and screwed bonnet, non-rising stem and malleable handwheel, inside screw, renewable composition disc, TFE V-ring packing to prevent leakage at the stem ...
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University of Kentucky
Includes one (1) VFD for chilled water pump. Includes two (2) NELES high pressure chilled water control valves. Includes chilled water pressure transmitters and temperature sensors. Furnish/Install Johnson Controls (1) DX-9100 Control Panel with XP Expansion Module – install transducer. New concrete maintenance pads
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[DOC File]Guide Specification Smardt water Cooled Chillers
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The evaporator, condenser, and expansion valve shall be configured to operate as a single refrigerant ... allow for the flow rate to be reduced to the rate of 1 gpm per ton without entering laminar flow to allow for variable chilled water flow and facilitate chilled water pump energy savings. ... (default), Johnson Controls Metasys N2, or ...
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[DOCX File]SECTION 23 64 15 - DOA Home
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Leaving Chilled Water Temperature_____oF _____oF. Return Chilled Water Temperature_____oF _____oF ... provide assembly with shutoff valve on the inlet water connection and balancing valve on the outlet water connection. ... [Johnson Controls N2 (RS-485)] [Other] protocol that will be compatible with the building direct digital control system ...
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[DOC File]GENERAL
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All water coils shall be provided with a manual air vent fitting to allow for coil venting. Valve core type vent fittings shall not be accepted. All chilled water, hot water, and direct expansion (DX) coils shall have 0.0055" thick aluminum fins and 0.016" tube wall thickness.
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[DOC File]SECTION 230900 - INSTRUMENTATION AND CONTROLS FOR …
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Acceptable Manufacturers: Johnson Controls, Cleveland Controls, Dwyer, or pre bid approved equal. Output: Motorized control valves, pressure independent type, for use in variable flow heating and chilled water systems: Acceptable Manufacturers: Flow Control, Inc. Delta P Valve, or pre-bid approved equal. Description:
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[DOC File]SECTION 236421 - RECIPROCATING AND SCROLL WATER …
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Chilled-water temperature pull-down rate limit at start-up to 1°F (0.5°C) per minute to prevent excessive electric demand at start-up. Crankcase heater. Safety Features: Equip with thermistors and/or potentiometers, and all necessary components in conjunction with the control system to provide the chiller unit with the following safety ...
chilled water control valve

[DOC File]GENERAL
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Valve core type vent fittings shall not be accepted. All chilled water, hot water, and direct expansion (DX) coils shall have 0.0055" thick aluminum fins and 0.016" tube wall thickness. All coils shall be hydrostatically tested with air under water at 450 PSIG minimum pressure and rated for a maximum of 300 PSIG working pressure at 200°F.
chilled water valves pdf

Johnson controls chilled water valve