McQuay MHW Geothermal Ran Manual de instalación Pagina 6

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Page 6 of 38 / IM 985-2
Note:
Make sure electrical and piping connections are in
the proper location within the subbase end piping
compartment.
7. Removethelterandlocatetheexisting1/4"mounting
holesinthebottomofthesubbaselabeled(5)inFigure 2
subbasedetail.
8. Besurethesubbaseistighttothewall.Transferamark
withamarkerorpenciltotheooratmountinghole
locations (5).
9. Moveunitawaytopre-drill1/4"mountingholesinthe
ooratmarkedlocations.
IMPORTANT
Clean unit mounting area of all construction debris. Check that
the oor is level and at 90 degrees to the wall as shown in Fig-
ure 2. McQuay recommends the placement of a sound absorb-
ing mat beneath the unit footprint before continuing to the next
installation step.
Note: Use the appropriate fasteners by others in accordance
with local building codes.
10. Insert fasteners through the mounting holes in the
subbaseandsecurethesubbasetotheoor,tightening
thefasteners.Donotover-tightenfastenersanddistortor
warpthesubbaseplate.
11.Useacarpenterssquareandleveltocheckthattheunitis
leveland90-degreestothewallandoor(seelettersC&
D in Figure 2).
12.Thechassisbackpanelhasaseriesofslotsonthe
backangetomounttheassemblytothewall.Itisthe
installingcontractorsresponsibilitytoselectthecorrect
fasteners for each unit to meet local codes (see letter E in
Figure 2).
Note: Use a minimum of three fasteners to secure the unit
(eld supplied). Secure two fasteners into wall studs.
At location(s) where no stud is present, secure with
a Toggle bolt or equivalent (by others) (see letter F in
Figure 2).
13. Reinstall the panels in reverse order as performed in steps
3 through 5 on page 5.
14.Cutoutonesideandthebottomoftheshippingcarton,
leaving the top and three sides to place over the unit for
protection during construction.
Figure 2: Unit Mounting Details
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