EBARA FFJP 1,1 T, Инструкция по установке и обслуживанию

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ENGLISH
FU2
Fuses protect electrical circuit relating to the relay board KL1, and the display board KL2 type 10x38 1 A gG.
The intervention is indicated on the display and in the remote panel.
Remove power before performing maintenance.
FU3
Fuse protection against short circuits of the primary circuit of the transformer:
Model Fuse type Fuse size
FFP
4 T –
FFP
7,5 T
FFP 11 TSD/AVS
–
FFP
18,5 TSD/AVS
FFP
25 TSD/AVS
10x38 1A gG
FFP 37 TSD/AVS
FFP
55 TSD/AVS –
FFP
75 TSD/AVS
10x38 2A aM
The intervention inhibits all functions of the control panel and activates the remote panel.
Remove power before performing maintenance.
FU4
Fuse protection against short circuits of the transformer secondary circuit:
Model Fuse type Fuse size
FFP
4 T –
FFP
7,5 T 5x20 1 A aM
FFP 11 TSD/AVS
–
FFP
18,5 TSD/AVS
5x20 4 A aM
FFP
25 TSD/AVS –
FFP 37 TSD/AVS 5x20 6 A aM
FFP
55 TSD/AVS –
FFP
75 TSD/AVS
5x20 8 A aM
The intervention inhibits all functions of the control panel, the display stay on and activates the remote panel.
Remove power before performing maintenance.
FU5
Fuse protection of the relay board KL1 against short circuits type 5x20 1A
The intervention DOES NOT preclude the functioning of the control panel and active the remote panel.
Remove power before performing maintenance.
CONNECTION TO THE MAINS IN PANEL DISTRIBUTION
L1-L2-L3 Terminals of the switch QS1 which connect the supply line of the panel
ATTENTION!:
Execute a proper and safe connection of the earth cable
.
PUMP CONNECTION
U-V-W Connection of the electric pump for panels with direct or reactance starting.
ATTENTION!:
Execute a proper and safe connection of the earth cable
.
Check the correct direction of rotation of the motor.
U1-V1-W1
W2-U2-V2 Connection of the electric pump for panels with star/delta starting.
ATTENTION!:
Execute a proper and safe connection of the earth cable
.
Check the correct direction of rotation of the motor.
PLANT CONNECTIONS
XC1
1 - 2
GL.MIN
Terminals to be connected to the float GL.MIN to signal minimum pressure or minimum level in the inlet tank.
Input characteristics: N.C. contact, 24 V a.c., 0.5 -:- 2A. (remove the jumper ).
XC1
3 - 4
GL.ADD
Terminals to connect the float GL. ADD for the start and stop command of the electric pump to restore the level in
priming tank.
Input characteristics: N.O. contact, 24 V a.c., 0.5 -:-2A.
XC1
5 - 6
PR.1
Terminals to connect at the pressure switch PR.1 to control the running of the electric pump due to the pressure drop
in the plant or in case of fire.
Input characteristics: N.O. contact, 24 V a.c., 0.5 -:-2A.
XC1
7 – 8
PR.2
Terminals to connect at the pressure switch PR.2 to control the running of the electric pump due to the pressure drop
in the plant or in case of fire.
Input characteristics: N.O. contact, 24 V a.c., 0.5 -:-2A.
XC1
9 – 10
PR.3
Terminals to connect at the pressure switch PR.3 to signal the start failure of the electric pump with consequent a
loss of pressure in the system.
Input characteristics: N.C. contact, 24 V a.c., 0.5 -:-2A.
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