Technical Description; Technical Features; Safety - Calpeda NCE H Serie Instrucciones De Uso

1.4 Warranty
For the product warranty refer to the general terms and
conditions of sale.
The warranty covers only the replacement and
i
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 described in this manual.
- In case of changes or variations made without authori-
zation 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, techni-
cal assistance and spare parts, shall be requested from:
Calpeda S.p.A. (paragraph 1.2).

2 TECHNICAL DESCRIPTION

Energy saving circulating pumps (with inverter).
The NCE H and NCE HQ series pumps are used to cir-
culate water/fluids in heating, cooling, ventilating and air
conditioning systems.
The pumps of NCE HS, NCE HQS 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 materials.
Liquid temperature from -10 °C to +110 °C.
Liquid temperature from +2°C to +65°C for NCE HS,
NCE HQS.
ATTENTION:
The pumps of NCE HS, NCE HQS series are
suitable for drinking water only.
Water for heating applications according with VDI 2035
standard.
For water and glycol mixtures with up to 20% glycol content.
In mixtures with glycol, the information relative to
i
the operating conditions must be corrected.
Use only glycol with anticorrosion protection,
comply with the manufacturer's instructions.
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 HS, NCE HQS 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.
1
Made in EU
2
NCE xxxxxxxx
07051xxxxx
3
230 V - 50Hz
min
4
P (W) xx
5 TFxx - IP44
I (A) xx
Max. xx MPa
6
7 Class xx
EEI ≤0,xx - Part 2
8
NCE(D) H, NCE(D) HQ Rev. 5 - Operating Instructions
1 Type
2 Supply voltage
9
3 Fréquence
4 Liquid temperature
10
5 Protection degree
max
6 Max Pressure
11
xx
7 Insul. class
xx
12
8 Efficiency Class
9 Certifications
9
10 Serial number
11 Power min-max
12 Current min-max

3 TECHNICAL FEATURES

3.1 Technical data
Dimensions and weight (paragraph 13.1).
Protection IP 44
Supply voltage / Frequency 230V -10%;+6% 1~50/60 Hz
Insulation class F
Sound pressure <40 dB (A).
The system's maximum permissible pressure is 1 MPa
(10 bar).
Remote enabling / disabling input
Alarm signals
For electrical specifications of inputs, outputs and com-
munications see NMTC module manual
3.2 Operating conditions
Installation in well ventilated location protected from the
Ambient temp. Fluid temp. [°C]
[°C] Min.
up to 25°C -10
30 -10
35 -10
40 -10
weather, maximum ambient temperature is related with
pumped fluid.

4 SAFETY

4.1 General provisions
Before using the product it is necessary to know
all the safety indications.
Carefully read all operating instructions and the
indications defined for the different steps: from
transportation to disposal.
The specialized technicians must carefully comply
with all applicable standards and laws, including local
regulations of the country where the pump is sold.
The device has been built in conformity with the
current safety laws. The improper use could
damage people, animals and objects.
The manufacturer declines any liability in the
event of damage due to improper use or use
under conditions other than those indicated on the
name-plate and in these instructions.
Follow the routine maintenance schedules and
i
the promptly replace damaged parts, this will
allows the device to work in the best conditions.
Use only original spare parts provided from
Calpeda S.p.A or from an authorized distributor.
Don't remove or change the labels placed on the
device.
Do not start the device in case of defects or damaged
parts.
Maintenance operations, requiring full or partial
disassembly of the device, must be done only
after disconnection from the supply.
4.2 Safety devices
The device has an external case that prevents any con-
tact with internal parts.
4.3 Residual risks
The appliance, designed for use, when used in-line with
the design and safety rules, doesn't have residual risks.
Ambient relative
Max. Max. NCE.S humidity
110 65
100 65
< 95%
90 65
80 65
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EN