Wells RW-16 thru RW-36 Installation Manual download pdf (Page 10)

RW SERIES INSTALLATION MANUAL

General

System piping should be kept as simple as possible to minimize

the pressure drop, but hand valves should be field installed to

facilitate unit servicing. The piping installation should provide

service personnel with the ability to measure and/or monitor water

temperatures and pressures.

Source and load fluid connections are provided with 2 in. [50.8

mm] Victaulic grooved nipples (see Figure 4). Each nipple will also

have a PT port installed for test and balance purposes. It will be the

installing contractor’s responsibility to adequately support incoming

piping to avoid damage to the unit’s piping or heat exchangers. The

water lines should be routed so as not to interfere with access to

the unit.

Field Connected Water Piping

Figure 4: Water Connections (RWXW360 shown)

P/T Plug

2 in. Victaulic

Grooved

Nipples

Figure 5: Chiller Back View (RWXW360 shown)

Water

Connection

Ports

Out

Brazed Plate Heat Exchanger

Optional Connection Kit

CKV160FL (Includes four

of each)

TKC16S-4

(1 of 4)

CAUTION:Removetheplasticprotectivecapsintheendsofeachofthefourwaterpipesontheheatexchangers

priortopipingconnection.Failuretoremovethecapswillresultinseriousdamageandcouldvoidthewarranty.

For any installation where the transmission of vibration through

the piping connections could cause unacceptable noise levels

in occupied spaces it is important to provide adequate vibration

damping. One method is to use the optional Adapter Hose Kit (kit

number TKC16S-4). This Kit consists of four pieces of a braided

stainless steel flexible hose with a 2 in. Victaulic connection on

one end and a 2 in. MPT connection with pipe union on the other.

Overall length of each piece is 18 in.

NOTE: Units are factory run-tested using propylene glycol. Prior to

connecting piping to unit, thoroughly flush heat

exchangers.

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Wells RW-16 thru RW-36 Installation Manual Page 10

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