8
5.3. Installation of the control panel
Always install the CONTROL PANEL of the HELIOX UV MP system vertically and on a rigid surface (wall), so that the touchscreen
located on the front panel is level with the eyes.
Cooling fan and grids must not be blocked.
Warning
The equipment should be assembled and handled by truly qualified people.
Current electrical and accident prevention regulations should be followed.
Do not attempt to alter the system to operate at a different voltage.
Both the power of the HELIOX UV MP system control panel and the interconnection of the UV lamp and the sensors must be made at the
terminal block at the base inside the control panel. The control panel base has a series of cable glands for the correct fixation of the power
cables and sensors. In any case the length or section thereof should be amended, without first consulting an AstralPool authorized
technician.
Warning
Use copper conductors only.
Permanently connected.
CONTROL PANEL: FIELD WIRING DIAGRAM
MP 50 … MP 300 models
T. block
Control panel input
Cable
Wire description
PE
POWER 240 VAC / 50-60 Hz. / 1-phase
(1)
GROUND
1
PHASE
2
NEUTRAL
PE
UV REACTOR BONDING
(2)
GROUND
3
UV LAMP OUTPUT
LP-035/1
RED
4
LP-035/2
RED
5
SW-11
LP-035/1
BLACK “1”
6
SW-12
BLACK “2”
7
SW-21
LP-035/2
BLACK “1”
8
SW-22
BLACK “2”
9
SI5004 FLOW SENSOR INPUT
EVC-005
BROWN
10
WHITE
11
BLUE
12
UVC-SE RADIATION SENSOR INPUT
EVC059
WHITE
13
BROWN
14
BLACK
15
GREY
16
TM4411 / MBT5250 TEMPERATURE SENSOR INPUT
EVC-005 or
MBTC-05
BROWN (or Blue)
17
WHITE (or Green)
18
BLUE (or Red)
19
FLOW SWITCH INPUT
(3)
POTENTIAL-FREE CONTACT
20
21
EXTERNAL STOP INPUT
(4)
POTENTIAL-FREE CONTACT
22
(1)
Not supplied with the unit.
(2)
Not supplied with the unit. Bonding must be made with a solid copper conductor minimum No. 8 AWG (USA) / 6 AWG (Canada)
(3)
Default bridged input. We strongly recommend to interlock the UV
system with the recirculation pump contactor through one of its NO
auxiliary contacts.
(4)
Input logics