
Operating Temperature
Water Supply Pressure
180°F
20 PSI
190°F
25 PSI
200°F
30 PSI
210°F
35 PSI
220°F
40 PSI
230°F
45 PSI
250°F
50 PSI
Alert
AC 3-Phase
Setpoint
200
°F
Setup
Ready
Standby
Alert
Sensor (From)
Alert
Sensor (To)
Alert
High Temperature
Alert
Sensor Probe
Alert
Cooling Valve
Alert
Water Pressure
3. Connect the unit’s To Process port to the
Water In port on the process manifold.
4. Connect the unit’s From Process port
to the Water Out port on the process
manifold.
5. Please note: Process water piping
circuitry should be designed to avoid an
excessive use of elbows and/or lengths
of pipe or hose. If hose is the material
of choice, avoid tight twists or curls and
excessive lengths.
6. Valves and lters may be installed in the
process water piping circuitry to facilitate
service and maintenance, provided that
such devices maintain the full inside
diameter of the process connection. If
installed, all such devices must be open
and clean during unit operation.
7. Connect Unit drain to plant’s open drain,
tower water system return or chilled water
system return. The factory recommends
a minimum of 20 psi pressure differential
between the water supply and drain line.
A larger differential may be required for
larger cooling needs.
8. Connect Unit water supply to plant’s city
water or well water source or tower water
supply or chilled water supply. Water
supply pressure requirements vary with
operating temperatures as shown in the
chart below.
Drain
To Process
From Process
Water Supply
Start Unit Refer to the Manual for complete details on start up and operations information.
1. Fill unit with water.
2. Apply power. The Standby screen will
illuminate. When Standby is displayed,
the unit is not running.
3. A System Fault may prevent startup.
Probe, cooling valve, water supply
pressure, pump overload or high
temperature limit may display once power
is applied and must be corrected prior to
operation.
4. This unit features a touch screen interface panel. Press gently on the screen to navigate. Do not
press the screen with tools or other foreign objects when navigating.
5. Determine that the pump is rotating in a clockwise direction when viewed from the rear of the
motor. Follow the instructions in Section 3.2 of the factory operations manual.
Typical unit with ¾ - 3 HP pump and/or 10 - 16 kW heater.