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I-MPC Rev1 - Operating Instructions
(14.24) with the nuts (14.28) must be uniformly
tightened with alternated crossover tightening in
diametrically opposed positions. Tightening torque for
screws (14.24): 7 Nm.
10. DISPOSAL
OFF
European Directive
2012/19/EU (WEEE)
The final disposal of the device must be done by
specialized company.
Make sure the specialized company follows the
classification of the material parts for the separation.
Observe the local regulations and dispose the device
accordingly with the international rules for environment
protection.
11. SPARE PARTS
11.1.
Spare-parts request
When ordering spare parts, please quote their
designation, position number in the cross section
drawing and rated data from the pump name plate
(type, date and serial number).
The spare parts request shall be sent to CALPEDA
S.p.A. by phone, fax, e-mail.
12. ESIGNATION OF PARTS
Nr. Designation
14.00 Pump casing
14.14 Plug
14.15 O-ring
14.20 O-ring
14.24 Screw
14.28 Nut
14.29 Washer
15.00 Strainer cover
15.04 O-ring
15.12 Hand wheel
15.16 Square nut
15.50 Strainer basket
27.00 Diffuser cover
27.04 Diffuser funnel
27.08 O-ring
28.00 Impeller
36.00 Mechanical seal
70.00 Lantern bracket
73.00 Ball bearing
73.08 V-ring, pump side
76.00 Motor casing with winding
76.16 Support
76.30 Base appoggio
76.31 Screw
76.30 Dado
78.00 Shaft with rotor packet
81.00 Ball bearing
82.00 Motor end shield
82.04 Compensating spring
88.00 Motor fan
90.00 Fan cover
90.04 Screw
92.00 Tie-bolt
96.02 Cable with plug
98.00 Terminal box cover
98.04 Screw
98.08 Gasket
98.20 Screw
98.54 Display cable
98.55 Terminal box cover / board
98.60 Control board + Input signal board
98.63 Power board
98.70 Screw
98.71 Screw
13. ALARMS
Error reset can be automatic or manual, depending on the error that occurs. Manual reset is carried out using the
enter button and then start to restart the pump.
Code
Description
Reset
ERR
Causes
Er03
Blockage due to low supply voltage
AUT
Supply voltage lower than 185V.
- The system restarts automatically when the
supply voltage is higher than 190V.
Er04
Blockage due to high supply voltage
AUT
Supply voltage higher than 255V.
- The system restarts automatically when the
supply voltage is lower than 250V.
Er06
Blockage due to overcurrent in the electro
pump motor
MAN
The system tries to restart automatically and
makes one attempt every 10 seconds for a
total of 3 attempts.
Er07
Pump not fully primed
MAN
Priming attempt failed
Er08
Blockage due to internal overheating
AUT
Overtemperature detected on the board. The
error is restored when the temperature drops.
Er10
Thermal-protector intervention detected
MAN
Motor overheating
From Er26
to Er31
Internal hardware error
MAN
In case of internal hardware error contact an authorised service centre.
