Espa MISTRAL 02 Manual De Instrucciones página 11

6. DISPOSING OF THE PRODUCT
When the pump is eventually disposed of, please
note that it contains no toxic or polluting material.
All main components are material identified to allow
selective disposal.
This product or parts of it must be disposed of in an
environmentally sound
collection service.
8. TECHNICAL DATA
Liquid temperature... ..................... .4ºC - 40ºC
Ambient temperature: ..................... 0ºC - 40ºC
Storage temperature: -10ºC - 50ºC
Ambient relative humidity, max.: ............... 95%
Motor class I.
Start up pressure: ......................... 1.5 – 2.5bar
Other data see Figure 1.
9. POSSIBLE FAULTS, CAUSES AND SOLUTIONS
1) The motor does not start.
2) Motor operates but there is no pressure.
3) Motor over-heating.
4) Pump does not deliver rated capacity.
5) The assembly is constantly stopping and
starting.
6) The assembly does not shut down
1 2 3 4 5 6 POSSIBLE PROBLEM
X X
Pump blocked
X Foot valve clogged
X X Total head higher than expected
Wrong tension
X X X
Water level in well or tank has come
X X
down
X Fuse or thermal relay disconnected
X X
Impellers are worn out
X Foot valve not submerged
X
Pump was not primed
X X Room not properly aired
X Air entry
X Closed gate valve
X X Tap or cistern leak
X No water
X X Leak in discharge pipework
The static head is greater than the
X
assembly start pressure
way, use the waste
7. PLATE SHOWING CHARACTERISTICS
DESCRIPTION
1 Item reference
2 Voltage + frequency + item specifications
3 Flow
4 Pressure
5 Nominal voltage, no. stages, alternate current symbol and frequency
6 Capacitor (Single-phase model)
7 EC mark
8 Humidity protection level
9 Maximum pressure
10 Year and week of manufacture + Pump serial number
11 Thermal protection incorporated indicator
12 Max. liquid temperature
13 Motor max. nominal output (P2)
14 Electric pump unit absorbed power(P1)
15 Designated motor insulation
16 Continuous operation symbol
17 Maximum nominal intensity at nominal voltage
18 Name and address of vendor responsible for the product
SOLUTIONS
Disconnect it and take it to the official Technical Service
Clean it or replaced by new one
Verify geometric head and loss of head
Check that the tension is the same as that on the
name plate
Verify suction head
Change fuse or thermal relay
Disconnect pump and take it to your Service Dealer
Be sure suction pipe is submerged
Fill pump body with water
Provide good ventilation
Seal unions and joints properly
Open valve
Repair leak
Wait till water level recovered and press reset button
repair leak
Check start-up setting is correct
11
EN