Grundfos UPML - Technical data; Operating conditions; Operation; User interface (AUTO version)

English (US)
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8. Technical data
8.1 Approval codes
8.2 Operating conditions
Supply voltage
• 1 x 208-230 V +10%/-10%, 50/60 Hz
• 1 x 115 V +10%/-10%, 50/60 Hz
Motor protection
EP - Electronically Protected
The pump requires no external motor protection.
Enclosure class
CSA enclosure type 2. For indoor use only.
Maximum system pressure
150 psi (1.0 MPa).
Inlet pressure
The minimum inlet pressure must be available at the pump inlet
during operation.
Ambient temperature
Max. 130 °F (55 °C) near the pump surface.
Storage temperature
Max. 158 °F (70 °C).
Liquid temperature
• Maximum (continuously): 203 °F (95 °C)
• Minimum: 14 °F (-10 °C)
Inrush current
Measured on a flicker network according to IEC 61000-3-3:1994
+ A1, + A2, Annex B
• 115 V: 25.2 A
• 230 V: 43.1 A
Leakage current
< 3.5 mA
9. Operation
9.1 User interface (AUTO version)
Eight settings are easily available by pushing the button. Three
LEDs show the chosen setting.
The user interface allows selection between eight control curves
in two control modes:
• three proportional pressure curves (PP) + PP AUTOAdapt
• three constant pressure/power curves (CP) + CP AUTOAdapt.
Fig. 16 Serial curve setting
For first start-up: Start at factory pre-setting
If a setting has already been selected: Start at the actual setting
• Press the button for two seconds.
– The pump enters setting mode, and the LED starts flashing.
• Each time you press the button, the setting changes.
– LEDs 1, 2 and 3 are permanently on, and control curve and
mode change.
– Flashing mode:
Fast: proportional pressure
Slow: constant pressure/power.
• If the button is not pressed for ten seconds, the selected
setting is adapted, and the pump returns to operating mode.
• LED 1, 2 or 3 is permanently on, or all are permanently on:
The pump is running with the selected control curve and
mode.
Fig. 17 LED indication of the curve setting
Code Voltage Power Control mode
GFJNH 115 V 100 W VDC
GFJOD 115 V 120 W VDC
GFJOF 115 V 120 W AUTO
GFJNG 115 V 100 W AUTO
GFJOG 230 V 180 W PWM
GFJNJ 230 V 140 W PWM
Liquid temperature Minimum inlet pressure
203 °F (95 °C) > 7 psi (> 0.05 MPa)
TM06 9107 4917
CONTROL MODE MODE
PROPORTIOAL PRESSURE
1
2
3
AUTO
ADAPT
1
2
3
AUTO
ADAPT
CONSTANT PRESSURE
PROPORTIOAL PRESSURE
CONSTANT PRESSURE
PROPORTIOAL PRESSURE
CONSTANT PRESSURE
PROPORTIOAL PRESSURE
CONSTANT PRESSURE
TM07 0264 4617
CP = PP =
PP
CP
1 click1 click
Hold 2 sec.
UPMM_UPML_UPMXL_US.book Page 14 Tuesday, February 26, 2019 10:18 PM