Water Pipe Connection - Trane WTK507 Installation Manual

Installers should prepare the
following equipment:
Should have connected water pipe for
heat exchange. Should have water
pump, cooling tower, pressure gauge,
and other equipments related to the
water pipe connection. Please make
sure that all equipments are according
to the standard (see figure 11).
Water Return Pipe
Connect water return pipe with 3/4
inch pipe connector. Keep them far
away from water tray and add trap
(see figure 12).
8

Water Pipe Connection

Pressure-Reducing/
Balancing Valve
Shutoff
Valve
Water
Return
Water
Supply
Shutoff
Valve
Water Strainer
1 inch (25.4 mm) steel pipe and pipe connector
101 mm min
70 mm min
1 inch (25.4 mm) PVC pipe or copper pipe and pipe connector
101 mm min
70 mm min
Figure 12
Thermometer
Pressure
Plugged Flow Switch
Gauge
Cleanout
Tee
Union
Pressure
Plugged
Gauge Union
Cleanout
Tee Thermometer
Figure 11
Equipment used
1
2
3
4
Equipment used
1
1
3
1
2
1
Flexiible
Connection
From Unit
To Unit
Flexiible
Connection
Tee
Plug
Steel Elbow
140 mm Nipple
Tee
Plug
90 o Elbow
152 mm Nipple
50 mm Nipple
1 NPT to PVC
or copper adapter
WTK-SVN001-EN