Calpeda NCE EI Serie Instructions Pour L'utilisation page 13

IST NCEEI_Rev100000262_01_1parte.qxp_Layout 1 19/09/23 08:51 Pagina 13
1.4 Warranty
For the product warranty refer to the general terms and conditions of sale.
i The warranty covers only the replacement and the repair of the defective parts of
the goods (recognized by the manufacturer).
The Warranty will not be considered in the following cases:
- Whenever the use of the device does not conform to the instructions and information de-
scribed in this manual.
- In case of changes or variations made without authorization of the manufacturer.
- In case of technical interventions executed by a non-authorized personnel.
- In case of failing to carry out adequate maintenance.
1.5 Technical assistance
Any further information about the documentation, technical assistance and spare parts,
shall be requested from: Calpeda S.p.A. (paragraph 1.2).
2 TECHNICAL DESCRIPTION
The pumps of NCE EI and NCE EA series are used to circulate water/fluids in domestic
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 applica-
tions.
2.1 Intended use
For clean liquids without abrasives, non-explosive, non-aggressive for the pump materials.
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, Calpeda
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.
Montorso (VI) Italy IT 00142630243
1
2
NCE xxxxxxxx
3
230 V - 50Hz
4
TFxx - IP44
5
Class xx
7
Max. xx MPa
6
EEI ≤0,xx - Part 2
8
NCE. Rev. 100000262_01 - Operating Instructions
1 Type
9
2 Supply voltage
Made in Italy
3 Frequency
AAAAXXXXX
10
4 Liquid temperature
min max
5 Protection degree
11
P (W) xx xx
6 Max Pressure
I (A) xx xx
12
7 Insul. class
9 8 Efficiency Class
9 Certifications
10 AAAA Year of
manufacture
10 XXXX Serial
number
11 Power min-max
12 Current min-max
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EN