Inst.434 Viron XT Pool & Spa Pump V08_17
8
11. When cycling through the Menu button TMR will no longer appear
12. You will no longer be able to automatically have the speed of the pump changed during different times of
the day.
13. However, if you wish for a period where the pump operates at a high speed, for example to circulate the
water vigorously for a part of the daily filtration, you can use the PRIMING setting to do so.
Using the PRIMING program to circulate the water at a higher flow rate for part of the daily filtration cycle.
1. Have PUMP in MANUAL OFF
2. Press MENU BUTTON TWICE until PRIM appears on the screen
3. Press ENTER To show current Speed, use UP DOWN buttons to Adjust speed. Adjusts in 25 RPM
increments. Once Speed is selected Press ENTER. (Similarly to HIGH Speed, PRIME speed can be set
to overdrive mode by using the Up button to increase the speed above normal high speed) We
recommend high speeds for Priming
4. PRIMING TIME will now appear on the screen. Prime period is defaulted to 5 minutes and high speed.
Use the up and down arrows to change the Priming period From 2 minutes up to 120 minutes. Press
ENTER to accept, Screen will Flash
5.
Press “Auto” to exit the programming.
Using Pump with AstralPool compliant external control
AstralPool manufactures Salt Chlorinators, EQ chemical dosing units or the Viron Connect Touch Screen Control
system which can control both the operating times of the all Viron XT pumps PLUS the speed the pump operates
at during each timer period.
For the P320 & P520 you must enable the communication port and disable the Pump in built timers.
1. Toggle Menu until CONF (configure) appears. Hold enter for 3 seconds.
2. Toggle
Menu until “TMR” appears.
3. Press UP or
Down buttons to turn “TMR OFF”. Remember, you are now using the external control to set
the pump operating hours, so the pump timer must be turned off.
4.
Press “enter” to accept
5. Toggle menu until SYS (system) appears. Press the
up or down
button and tur
n to “ON”. The Viron
P320 or P520 XT will accept the start, end and pump speed instructions from the AstralPool compliant
control chlorinator EQ & Rolachem dosing controller or Viron Connect Touch Screen Control.
6. Press
“auto” to return to main menu.
7. The time will still be visible on the LCD display however, the timer function in the menu setting will no
longer appear. Toggle the menu button will now only display PRIM (priming program), CLK (clock setting)
and CONF (Configuration menu).
8. Refer to your AstralPool compliant Chlorinator, EQ,,RolaChem Dosing Control or Viron Connect Touch
Screen Control manual for details of programming the pump speed and operating hours.
Fault Codes
The P320 & P520 Pump only
Fault Code (displayed on screen)
Meaning
HI T
Over Temperature
HI A
Over Current
Lo V*
Under Input Voltage
BSUC
Motor is Stuck
*Please note: It is normal for the “Lo V” fault code to display briefly on start up.
Data cable connector:
If a compatible AstralPool VX Salt Chlorinator, Viron Salt Chlorinator or Viron Connect Touch Screen, is connected
with the AstralPool communication cable, the speed of the pump and operating hours can be controlled by these
devices.
The Viron P320 & P520 XT must have its inbuilt timer deactivated if the pump operating times and speeds are to be
operated by the compatible AstralPool Salt Chlorinator EQ, RolaChem Dosing Controller or Viron Connect remote touch
screen.
Remove 2 Philips head screens from rear of pump and the data port cover is removed by hand. Plug RJ12 6 wire flat cable
purchased from AstralPool into rear of pump and reassemble. To achieve a proper seal, press the flat cable under the guide
tabs (detailed view A). Slide data port cover back on by aligning the tabs with the slots and the flat cable with the recess
(detailed view B).
