Chapter 6: Maintenanceand Trouble Shooting - Elpumps CT 2274 Gebrauchsanweisung

GB
H
(m)
12
10
8
7
4,5
3,5
0 2 4 6 7
Type:
CT 3274
CT 4274
CT 3274 W
CT 4274 W
CT 2274
CT 2274 W
CT 3674
Protection against overloading
Single-phase CT2274, CT2274W, CT3274, CT3274W, CT 3674, CT4274 et CT4274W pumps are equipped with
automatic thermal protective switch therefore no further exterior protection is necessary.
CHAPTER 6: MAINTENANCEAND TROUBLE SHOOTING
DANGER
!
Risk of electric discharge
Under normal circumstances, CT2274, CT2274W, CT3274, CT3274W, CT 3674, CT4274 and CT4274W pumps
do not need any maintenance.
Occasionally it may be necessary to clean the hydraulic part or replace the impeller.
If the mains plug damages its immediate replacement shall be done by the manufacturer, the customer service or a
qualified expert. After any repair requiring the disassembly of the pump, pressure test shall be performed again
and certified in writing.
Q
10 13 15
9
Dimensions of box
160x190x325 mm
160x190x325 mm
160x190x325 mm
160x190x325 mm
160x190x325 mm
160x190x325 mm
160x190x365 mm
Prior to performing any maintenance work, disconnect the pump
from the electric mains.
H
(m)
10
9
8
7
6
5
4
2
0 2
3
(m /h)
:
CHARACTERISTICS
4 5 7 9 10
Weight :
4 kg
4.5 kg
4 kg
4,5 kg
4 kg
3,5 kg
4,5 kg
Q
13 15
3
(m /h)