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Provide a drain connection with trap as shown below� A four-port DrainHub (DH154) and adapter fittings
are included with each VistaPure system� This CSA-certified, multi-port drain adapter makes it simple and
convenient to add drain connections in the future, if needed� Be sure to install a 1/2” NPT threaded plug
(provided) in any unused port(s) of the DrainHub�
3
4
1-1/2”
w/ Trap
Drain Line
from VistaPure
3C
Drain Line
from VistaPure
1-1/2”
w/ Trap
3D
3A
Drain Line from
Instrument Washer
Drain Line
from VistaPure
To Branch
Tailpiece
Countertop
Airgap above
Flood Rim
3E
3A
Typical installation of DrainHub (DH154) using existing sink drain system� Push-to-connect adapter (S4730)
and three 1/2” NPT plugs (S8015) are included with the VistaPure system� Various optional configurations are
available�
Installation beside the main drain line can oer maximum flexibility and minimize any sounds of drainage
possibly noticeable from the sink drain� This optional position can be achieved with the use of a simple drain tee
adapter fitting�
Alternate installation of drain Air Gap (S9145) using existing sink drain system� Order separately�
Alternate installation of drain Air Gap (S9145) using separate riser and trap� Order separately�
Alternate installation of dual inlet drain Air Gap system (S9147) using branch tailpiece� Order separately�
Mount the faucet on the sink or countertop deck in the sterilization center, lab or kitchenette as desired� The
faucet & 3/8” push-type faucet connector fitting are included in the accessory kit� If it is necessary to drill a hole
through the countertop surface, the hole needs to be 5/8” (or 1�5cm) wide�
3C
3D
3E
NOTE:
Local codes vary greatly, so be sure to verify the preferred method prior to installation. Every VistaPure has a pressurized drain discharge and
multiple check valves in the system to prevent backflow from drain connections.
If additional backflow measures are required, a 1/4” VistaCheck Dual Check Backflow Preventer (VC250-A) can be installed on the red water
supply line. VistaCheck is CSA-certified for supply lines in the USA and Canada.
3B
3B