Replacing The Terminal Box Or Capacitor; Additional Technical Data; Disposal - Grundfos UP XL Serie Instrucciones De Instalación Y Funcionamiento

7.3 Replacing the terminal box
or capacitor
Warning!
Before starting any work on this
circulator, make sure electrical
supply has been switched off and
that it cannot be accidentally
switched on.
Removal
1. Before replacing the terminal box and
capacitor, make sure the power is OFF.
2. Remove the terminal box cover / lid by
completely loosening the Phillips head screw
in the center of the cover / lid.
3. Disconnect all wiring. Move the capacitor to
allow access to the screws.
4. Remove the two T15 Torx head screws
holding the terminal box in place.
5. Pull firmly and evenly on both sides of the
terminal box to free it from the stator / pump
head.
Installation
1. Carefully press the terminal box into the
stator socket.
2. Replace the two T15 Torx head screws and
torque to 1.5 ft.-lbs / 2 Nm.
3. Replace the wiring (refer to section
3.3 Electrical connection).
4. Use care when installing the terminal box
cover with speed switch (rough handling
can damage the run light LED on the
printed circuit board (PCB)). Next insert
the Phillips head screw through the cover
and tighten to a snug fit.
10. Restore power.
Fig. 18 Terminal box lid / cover
Terminal box
holding screws
Fig. 19 Terminal box holding screws

8. Additional technical data

1x115V +/-10 %, 60Hz
Supply voltage:
1 x 208 - 230V +/-10 %, 60Hz
Motor protection: Thermally protected
Enclosure class: CSA Type 2
Insulation class: H
Max. discharge
145 psi (10 bar)
press.:
Max. sound press.
30 dB(A)
level:
Water hardness: 14 dH
Open systems
(domestic, potable hot water):
Fluid
Min. 36 °F (2 °C)
Max. < 149 °F (65 °C)
Caution!
In domestic hot-water systems,
it is recommended to keep the
liquid temperature below +149 °F
(+65 °C) to eliminate the risk of lime
precipitation.
Closed systems
(non-potable heating or cooling airless fluid):
Pump
models
Min. All 36 °F (2 °C)
UPS 26-150 230 °F (110 °C)
Max. UPS 43-100 230 °F (110 °C)
UPS 50-60 212 °F (100 °C)
Water and glycol mix:
Max. 50 % glycol @ 15 °F (-9.5 °C) fluid
(Hydraulic performance change can be expected.)

9. Disposal

This product or part of it must be disposed of in
an environmentally sound way; please use the
public or private waste collection servic
Ambient
33 °F (1 °C)
100 °F (38°C)
Fluid Ambient
33 °F (1 °C)
100 °F (38°C)
100 °F (38°C)
100 °F (38°C)
15