ENGLISH
EN
38
INDEX
Key
41
Warnings
41
Responsibility
42
1. General
42
1.1
Description of the Integrated Inverter
43
1.2
Integrated expansion vessel
43
1.3
Technical characteristics
44
2. Installation
45
2.1
Vertical Configuration
45
2.1.1
Hydraulic connections
46
2.1.2
Loading operation – Installation above head and below head
46
2.2
Horizontal Configuration
47
2.2.1
Hydraulic connections
47
2.2.2
Orientation of the interface panel
47
2.2.3
Loading operation – Installation above head and below head
48
3.
Commissioning
49
3.1
Electrical connections
49
3.2
Configuration of the integrated inverter
50
3.3
Priming
50
4.
The keypad and the display
51
4.1
Direct access with a combination of keys
52
4.2
Access by name with a drop-down menu
55
4.3
Structure of the menu pages
55
4.4
Blocking parameter setting by Password
56
4.5
Enabling and disabling the motor
56
5.
Meaning of the individual parameters
57
5.1
User Menu
57
5.1.1
Status
57
5.1.2
RS: Rotation speed display
57
5.1.3
VP: Pressure display
57
5.1.4
VF: Flow display
57
5.1.5
PO: Absorbed power display
57
5.1.6
C1: Phase current display
57
5.1.7 SV
:
Supply voltage
57
5.1.8 SR
:
Supply range
57
5.1.9 TE
:
Dissipator temperature display
57
5.1.10 PKm
:
Pressure measured at suction
57
5.1.11 Operating hours and number of starts
57
5.1.12 PI: Power histogram
57
5.1.13 Output flow meter
58
5.1.14 VE: Version display
58
5.1.15 FF: Fault log display
58
5.2
Monitor Menu
58
5.2.1
CT: Display contrast
58
5.2.2
BK: Display brightness
58
5.2.3
TK: Backlight switch-on time
58
5.2.4
LA:
Language
58
5.2.5
TE: Dissipator temperature display
58
5.3
Setpoint Menu
58
5.3.1
SP: Setting the setpoint pressure
59
5.4
Manual Menu
59
5.4.1 Status
59
5.4.2 RI: Speed setting
59
5.4.3 VP: Pressure display
59
5.4.4 VF: Flow display
59
5.4.5 PO: Absorbed power display
59
5.4.6 C1: Phase current display
59
5.4.7 RS: Rotation speed display
59
5.4.8 SV: Tupply voltage
60
5.4.9 SR: Supply range
60
5.4.10 TE: Dissipator temperature display
60
5.5
Installer Menu
60
5.5.1 RP: Setting the pressure fall to restart
60
5.5.2 OD: Type of plant
60
5.5.3 MS: Measuring system
60
5.5.4 AS: Association of devices
61
5.5.5 EK: Setting the low pressure function on suction
61
5.5.6 PK: Low pressure threshold on suction
61
5.5.7 T1: Low pressure delay (function detecting low pressure on suction)
61
5.6
Technical Assistance Menu
62
5.6.1 TB: Water lack blockage time
62
5.6.2 T2: Delay in switching off
62
5.6.3 GP: Proportional gain coefficient
62
5.6.4 GI: Integral gain coefficient
62
5.6.5 RM: Maximum speed
62
5.6.6 AY: Anti Cycling
62
5.6.7 AE: Enabling the anti-block function
62
5.6.8 AF: Enabling the anti-freeze function
62
5.7 Setting low pressure detection on suction
62
5.8
RF:
Fault and warning reset
63
5.8.1
PW:
Change password
63
6.
Protection systems
63
6.1
Description of blockages
64
6.1.1
“BL”
Anti Dry-Run (Protection against dry running)
64
