McQuay MHW Geothermal Ran Manual de instalación descargar pdf (Pagina 10)

Page 10 of 38 / IM 985-2

Optional Factory-Installed Motorized & Hand Valve

Assemblies

Consolewatersourceheatpumpscanbeconguredwith

factory-installedmotorizedvalves.Valvesshouldbemounted

onthereturnwaterline.Allvalveassembliesterminatewith

1/2"-NPTthreadedconnectionsandwillalsoaccommodate

factorysuppliedhosekits.

Note: Make sure the pipes t the connes of the piping

compartment of the heat pump unit (Figure 6).

Figure 6: Typical Motorized Valve Piping

Left End Piping View

Right End Piping (Back) View

Left End Piping (Back) View

Right End Piping View

Note: McQuay International offers a wide variety of piping

packages. Consult your local sales rep for more

information.

Wheninstallingthehosesonvalveassemblies,usethe

method as outlined in "Shutoff/BalancingValvePiping"on

page 9.

Figure 7: Typical Piping Package Configurations (Left-

Hand Unit Piping Connections Shown)

= Field-Installed

1. MeasureowDevice

2. 2-WayMotorizedIsolationValve

3. AirBleedVent

4. Supply-BypassHandValve

5. Inlet,OutletFlexible,Braided-StainlessSteelHoses

(Field-InstalledAccessories)

Note: On left hand piping units, the water supply connection

is at the top location. On right-hand piping units, the

water supply connection is at the bottom location.

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McQuay MHW Geothermal Ran Manual de instalación Pagina 10