Grundfos UP 15 series User Manual

9
English (US)
7. Identification
7.1 Nameplate
Fig. 1 Nameplate
7.2 Approvals
8. Servicing the product
8.1 Maintaining the product
Grundfos UP (S) 15 pumps are maintenance
free. No service is required.
9. Fault finding the product
When the pump is first started, the shaft may
rotate slowly until water has fully penetrated the
bearings.
If the pump does not run, the shaft can be
rotated manually. To accomplish this:
1. Switch off the power supply.
2. Close the isolating valves on either side of
the pump.
3. Remove the large screw in the middle of the
nameplate.
4. Insert a small flat-blade screwdriver into the
end of the shaft, and gently turn it until the
shaft moves freely. See fig. 2.
5. Replace and tighten the large screw.
Open the isolating valves and wait 2 to 3
minutes for the system pressure to equalize
before starting the pump.
Fig. 2 Rotating the shaft by hand
TM05 8677 2613
Pos. Description
1 Circulator
2 Pump type
3Voltage
4 Frequency
5 Capacitor
6 Single-phase
7 Power
8 Current
9Approval
10 Product number
11 Production code (year, week)
12 Country of origin
13 Insulation class
14 Impedance-protected
15 Maximum liquid temperature
ANSI/NSF372
TM07 2405 3518

Grundfos UP 15 series Specifications

General

Brand	Grundfos
Model	UP 15 series
Category	Water System
Language	English