RTHD-SVX01D-EN 47
Installation Mechanical
Making Grooved Pipe Connections
CAUTION
Equipment Damage!
To prevent damage to water piping, do not overtighten
connections. To prevent equipment damage, bypass the unit if
using an acidic flushing agent.
NOTE: Make sure that all piping is flushed and cleaned prior to starting the
unit.
Vents and Drains
Install pipe plugs in evaporator and condenser water box drain and vent con-
nections before filling the water systems.
To drain water, remove vent and drain plugs, install a NPT connector in the
drain connection with a shutoff valve and connect a hose to it.
Evaporator Piping Components
NOTE: Make sure all piping components are between the shutoff valves, so
that isolation can be accomplished on both the condenser and the evaporator.
Condenser Pressure Drop
B Frame - 2 Pass
0
5
10
15
20
25
30
35
40
0 200 400 600 800 1000
Flow (GPM)
Delt-P (Ft H
2
O)
B1
B2