Calpeda NCE ES Series, Operating Instructions Manual, Page: 13 / 96

GB
Page 13 / 96 NCE. Rev. 3 - Operating Instructions
2 TECHNICAL DESCRIPTION
The pumps of NCE EI and NCE EA series are used to circulate water/fluids in do-
mestic heating and hot water systems and floor heating modules.
The pumps of NCE EL series are used to circulate water/fluids in domestic heating
and hot water systems and renewable energy systems.
The pumps of NCE ES series are used for handling drinking water or for sanitary
applications.
2.1 Intended use
For clean liquids without abrasives, non-explosive, non-aggressive for the pump ma-
terials.
For water and glycol mixtures with up to 30% glycol content.
Liquid temperature from +2 °C to +95 °C for NCE EI and NCE ES.
Liquid temperature from +2 °C to +110 °C for NCE EA and NCE EL.
ATTENTION:
The pumps of NCE ES series are suitable for drinking water only.
2.2 Improper use
The device is designed and built only for the purpose described in paragraph 2.1.
Improper use of the device is forbidden, as is use under conditions other
than those indicated in these instructions.
The pump must not be used for handling drinking water or for sanitary
applications except for NCE ES series.
Improper use of the product reduces the safety and the efficiency of the device, Cal-
peda shall not be responsible for failure or accident due to improper use.
2.3 Marking
The following picture is a copy of the name-plate that is on the external case of the
pump.
3 TECHNICAL FEATURES
3.1 Technical data
Dimensions and weight (paragraph 12.1).
Supply voltage / Frequency 230 V 1~50 Hz
Protection IP 44
Insulation class H
Class II device
Sound pressure <43 dB (A).
The system’s maximum permissible pressure:
- 0,6 MPa (6 bar) for NCE EI.
- 1 MPa (10 bar) for NCE EA, NCE EL and NCE ES.
07051xxxxx
230 V - 50Hz
TFxx - IP44
Max. xx MPa
Class xx
EEI ≤0,xx - Part 2
P (W)
I (A)
min
xx
xx
max
xx
xx
NCE xxxxxxxx
Made in Italy
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9
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4
5
7
8
6
10
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12
9
1 Type
2 Supply voltage
3 Fréquence
4 Liquid temperature
5 Protection degree
6 Max Pressure
7 Insul. class
8 Efficiency Class 9 Certifications
10 Serial number
11 Power min-max
12 Current min-max