Fchc valve package nomenclature item 22 motorized valve package 22 line voltage 2 way mv heat no, cool no. Installation manual fchr hirise fan coil unit fan coil unit fcu for. Fan coils valve packages, general data field mounted packages zehnder rittling console and high capacity fan coils have standard valve packages available as a factory built assembly and fieldinstalled option for the main cooling coil and optional heating coil. The packaged air conditioners are used for the cooling capacities between 5 to 10 tons. Vh notes a minimum of a manual piping package per coil is required on all vh units. All standard valve packages and piping components described in this catalog are for. Typical piping diagram model tsa16tj drawing code cm002022 thermometer pressure gauge flow meter strainer valve thermostat check. Valtorcs actuated valve packages are a series of ball valves and butterfly valves actuated with electric or pneumatic actuators. A wide variety of fcu solenoid valve options are available to you, such as brass. As valve opens, pressure in loop lowers as valve closes, pressure in loop rises 26. Fchr valve package nomenclature item 22 motorized valve package 21 wired for 24v mv control mv by others 22 line voltage 2 way mv heat no, cool no 23 line voltage 2 way mv heat nc, cool no. Chiller off on off on water flow balance is a problem. External drain pan350mm length can be selected to meet the requirement of all kind of condition. All valve packages use the minimum amount of fittings and all valve components are designed to be easily accessible and compact to help maintain the smallest footprint possible for the fan coil unit.
Chiller double regulating valve chilled water schematic. Fculink v3 combines the pressure independent control valve, isolation valve, strainers, drain valve, flexible hoses and thermal insulation into a single assembly. The valve package piping and component details shown in this catalog are for standard valves and components. Y sweat connection without valve package 1 2 pipe system with single 2way 2 position valve with trane wall mounted zone sensor zn510 cooling only 2 2 pipe system with single 2way 2 position. The suitability of all valve packages and components must be determined by others based on individual application requirements. Fcu valve set fan coil unit valve package flocontrol. Belimos pipe packages incorporate valve assemblies and common piping. Commissioning checklists 05242010 dylan mechanical. Next we have a bypass line and in this example there is a double regulating valve between the flow and return lines but its more common these days to have an isolating valve here which is normally closed or there isnt a bypass line at all.
Ahu, completely known as air handling unit is different from fcu or the fan coil unit. The compact picv and abv4 port fan coil unit valve package is easy to select and comes preassembled, tested, set and ready to fit. Skm air conditioning is a premier name in the air conditioning industry, known for its indigenously designed and engineered air conditioning equipment. Chilled water piping distribution systems ashrae 31214. Stepless fan motor with real variable air volume vav function. Valves can be oriented to meet a specific field connection. Pressure differential sensor controls secondary pump speed. Alibaba offers 18 fcu actuators suppliers, and fcu actuators manufacturers, distributors, factories, companies. It is one of the leading manufacturers of hvac equipment in the gulf, operates on a philosophy of total customer satisfaction and. This time and costsaving unit, heating and air conditioning fan coil set of valves is pressure tested in. The motorized valve shall be checked for proper operation based on the signal from the thermostat. Vertical histack fan coils are the exception where all valve packages are factory installed. This articles describes what the packaged air conditioner is and the types of packaged air conditioners like water cooled packaged ac and air cooled packaged ac. Close the shutoff valve, exhaust water in the pipe to reduce the pressure inside pipes.
As the name implies, in the packaged air conditioners all the important components of the air conditioners are enclosed in a single casing like. Fan coil unit fcu precautions and preparations listed are for general knowledge and to define basic guidelines. Twopipe heating and cooling with either modulating valves or onoff. Tdgcontrol options water control valve coil head support electric heater option coil head support coil air vent drain pan purge. The fcu valve set fits directly onto the fcu with 40mm centres over the fcu drip tray. The latter is an acronym that describes multiple systems of heating, ventilating and air conditioning. Fan coil unit valve package is an innovative and ultra compact valve arrangement that minimize the time and space required to connect system terminal units to distribution pipe all the components required for flushing and commissioning the system can be combined in a single compact assembly which can be fitted in the tightest corners. Fcufan coil unit is widely used in commercial building for air conditioning system, with relay board and thermostat, it allows easy control for maintenance of comfortable indoor temperature. Valve types control valves 2way, 3way, normally open or closed.
Variable flow system, typical application in fcu heatingcooling systems. Browse fan coil piping packages in the hays fluid controls catalog including automatic piping packages,manual piping packages. Because of the integrated differential pressure controller the control valve always has 100 %. View and download carrier 42c series product data online. Piping packages incorporate belimo actuator and valve product lines to provide one point ordering. Fcu link v2 is a single assembly that combines the two way valve, fixed orifice double regulating valve, isolation valve, strainers, drain valve, flexible hoses and thermal insulation into a single assembly, factory tested, comes with instructions and ready to install unit. Trust valtorc international over 30 years experience.
The heat or cool only control type utilizes either a wall or unit. Tdgcontrol options water control valve zn510520 for trane ics zone sensor for trane ics hfcf accessories. Fcu link v3 is a heating or air conditioning fan coil set of valves and accessories that are designed to connect the fan coil unit and the terminal unit to the chilled water or the hot water piping networks within a building. Chilled water piping distribution systems ashrae 3. Local codes and existing practices should be observed and preformed by a professional. Standard packages all krueger fan coils can be selected with predesigned valve packages. Please support hvac simplified for more videos like this. All valve package components are solder end connections. Some restrictions may apply to the y strainer with cleanout. Hi static fan coil units fcu are a complete line of fan coil units to meet most air. There are 24 suppliers who sells fcu solenoid valve on, mainly located in asia. Hvac ahu valve connection details ahu fcu ahu details ahu connection details ahu connection ahu valve package ahu installation air handling unit autocad ahu autocad drawing afreenali. Valve package option unit can be optionally equipped with 2way or 3way water valve package. Method of statement for installation of fan coil units and.
Fan coils valve packages, general data field mounted packages. We are one of the top fan coil unit manufacturers in dubai. Water valve body and actuator are split design, thus convenient for installation, maintenance and replacement. Factory mounted control valve package n none a 2pipe, with 2way valve b 2pipe, with 3way valve. Contact factory for special pricing and authorization number prior to quoting. See valve piping package catalog stock id catfcupiping. These installation operation and maintenance instructions relate solely to the cheetah fan coil unit product as manufactured by caice acoustic air movement ltd. Krueger valve packages krueger valve packages are specifically designed to provide maximum convenience for installation and maintenance. Fcu actuators suppliers, manufacturer, distributor. Histatic fan coil units are ideally suited for installation in chilled.
Ahus are usually connected to a central hvac system whereas an fcu can function or be installed itself. Vd2 zehnder rittling console and high capacity fan coils have standard valve packages available as a factory built assembly and fieldinstalled option for the main cooling coil and optional heating coil. The information herein provides guidance on how the product should be installed, operated and maintained. This will cause comfort issues, however it can also cause an issue known as low delta t syndrome. On a call for cooling, the thermostat signals for the heating control valve to modulate toward the closed position. Data sheet pressure independent balancing and control.
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