012696 GL0011P-07
– Installation Guidelines for BioDisc BA, BAx, BB & NB Units
Page 11
4.3.7
Connect the other end of the motor power supply cable to the Motor in the plant
Terminal Block Number
1, 3, 5 & 7
2, 4, 6 & 8
Connection
Live - Red
Neutral - Black
Earth
–
Green/Yellow
Terminal Block Number
11
12
Connection
Black
Blue
Terminal Block Number
13
14
15
Connection
Common
High
Low
Terminal Block Number
16
17
18
Connection
Red
White
Black
Table 2 : Control Panel Termination Information
4.4
Installation of Integral Discharge Pump (where applicable)
4.4.1
Using a suitable M20 gland, feed the integral discharge pump power cable through Gland Hole 2
(Figure 1) and terminate to connections 1 & 2 (TB1) following the guide on Table 2.
4.5
Installation of Sludge Return Pump (where applicable)
4.5.1
Using a suitable M20 gland, feed the integral discharge pump power cable through Gland Hole 3
(Figure 1) and terminate to connection 3 & 4 (TB2) following the guide on Table 2.
4.5.2
Set the run and pause times for the sludge return pump as described in Table 3.
Sludge Return Pump Pause Time
Switch 5
Switch 6
Off
Off
12 hours
Off
On
6 hours
On
Off
2 hours(default)
On
On
1 hour
Sludge Return Pump On Time
Switch 7
Switch 8
Off
Off
30 seconds
Off
On
20 seconds (default)
On
Off
10 seconds
On
On
5 seconds
Table 3 : Sludge Return Pump Settings
4.6
Installation of Chemical Dosing System (where applicable)
4.6.1
Using a suitable M20 gland, feed the chemical dosing pump power cable through Gland Hole 5
(Figure 1) and terminate to connections 7 & 8 (TB4) following the guide on Table 2.
4.6.2
Using a suitable M12 gland, feed the chemical dosing probe cable through Gland Hole 8 (Figure 1)
and terminate to connections 13, 14 & 15 (TB7) following the guide on Table 2.
