6
12 - Setup and Operation
12.1 - Control (UI) Panel Layout
1
2
3
4
5
6
7
8
1. Status LED
2. Constant Pressure Mode Setting LED
3. Constant Speed Mode Setting LED
4. Proportional Pressure Mode LED
5. 0-10v Mode LED
6. 2 Pump Operation LED
7. [^] Select Mode Button
8. [O] Set Mode Button
12.2 - Switching the Pump On and Off
When the pump is powered for the first time, it operates with the factory
default setting in Constant Pressure mode equal to 45ft of head.
The pump requires dry contact to run and comes with a jumper across the
ENABLE INPUT (J4) contacts found on the Control Panel UI. The pump
will run when connected to a power source when the jumper is connected.
Turning the pump on/off remotely is accomplished by accessing the EN-
ABLE INPUT (J4) contacts on the UI control board located under the UI and
connecting the contacts to an external relay. Access is gained by removing
the 4 screws located in each of the UI panel’s four corners.
13 - Pump Functions
[^] Select Mode Button
Short press:
Change Mode
• Scrolling through operational modes upwards. Current operation-
al mode LED blinking. To accept the new mode press the Set
Mode button.
Long Press –
LOCKOUT
• Pressing and holding the [^] Select Mode Button for 10 seconds
activates or deactivates pump LOCKOUT. In LOCKOUT, the cur-
rently selected mode is active only. No changes can be made
while in LOCKOUT. LOCKOUT activation or deactivation is ac-
knowledged by all LED’s blinking on/off 5 times.
[O] Set Mode Button
Short press:
Confirm Selection
• To confirm the mode currently selected. Selected operational
mode LED solid.
NOTE:
Pump returns to previous operational mode if Set Mode
is not pressed.
[^] Select Mode [O] Set Mode Button
Long press (3 seconds):
2 Pump Operation
• To select or deselect 2 pump (lead/lag) operation.
13.1 - Pump Modes, 0-10Vdc and Parallel Pump Operation
The pump can operate in 9 different modes. Set the pump in the most ap-
propriate mode depending on the system where the pump operates.
The pump modes are:
Constant Pressure:
4 settings - 65ft, 45ft, 35ft, 25ft (Changes impeller
speed to maintain pressure as flow increases)
• The pump maintains the selected pressure from 0 flow to maximum
power. At maximum power the pressure begins to drop.
Constant Speed:
3 settings - 35ft, 25ft, 15ft (Maintains speed at selected
head at 0 flow)
• In Constant Speed mode the impeller speed is maintained through the
entire range of flow.
Automatic Mode:
1 setting (Proportional Pressure - increases impeller
speed to increase differential head as flow increases)
• In automatic mode the pump sets the operating pressure depending on
the system resistance.
• The parameters are preset and cannot be changed.
0 – 10Vdc:
• In this mode, all automatic curves are deactivated for full control via an
external signal. A dry contact from the external source is used to acti-
vate or deactivate the pump. Pump speed is controlled via a 0-10V DC
signal. Loss of the 0-10V DC signal defaults pump to 50% of full speed.
There is a 0-10V DC feedback signal to the BAS.
To switch between modes (except 2-Pump Operation) depress the
[^] Se-
lect Mode
button for 1 second. The selected mode LED will begin blinking.
Continue pressing the
[^] Select Mode
button to scroll through the avail-
able modes indicated by the mode’s blinking LED. Press the
[O] Set Mode
button to accept the desired operating mode.
2-Pump Operation:
1 setting
• This option is selected when 2 pump alternation is desired.
• Pumps will alternate run-time every 24 hours (not adjustable).
• In this mode the lead pump will control the operation of the lag pump.
1. Set both pumps to the same Mode
2. Turn main power off to both pumps
3. Connect Primary Pump “P1” relay output common and NO to
“P2” Enable Input (see 21.1 - Connection Examples Parallel
Pump Operation). NOTE: Remove factory installed jumper
from “P2” Enable Input
4. Connect “P2” 0 – 10Vdc Output to “P1” 0-10Vdc Input, positive
to positive and negative to negative
5. NOTE: Between pump standard 18ga unshielded
communication wire is sufficient
To activate or deactivate 2-Pump Operation, press the
[^] Select Mode
button
+ [O] Set Mode
button together and hold for 3 seconds. The 2-Pump
Operation LED will light indicating 2-Pump Operation activation. The LED
will go out upon deactivation.
wire is present, a red wire is a sec-
ondary live wire found in some 220/1
circuits. Connect the white wire of
the pump to the white or gray neutral
wire of the system. The installation
green ground wire is connected to the
grounding terminal inside the pump
electrical box. See fig 2 noted to the
left.
Figure 2
Electrical opening: ½” 14 MPSM standard thread
