9. 7-DAYS DUAL GPO TIMER (APPLY ONLY TO MODELS WITH TIMER FITTED)
One GPO socket will be labelled “PUMPâ€. This is to plug your pool pump into.Weekly Programmable Time Switch Models:
Figure 9-1 Layout of 7-Days Dual GPO Time

Warranty: This product is guaranteed for a period of 24 months from purchase date. The warranty applies to manufacturing or component defects which may cause the unit to malfunction under specified conditions. The guarantee does not cover damage due to abuse, tampering or improper installation.
Disclaimer: Waterco Ltd will not be held liable for any consequential damage or loss arising resulting from product malfunction.
9.1 Features
- Easy to program
- Double IP53 240VAC GPO for connection of pumps or other authorised equipment (Australian installations only)
- Timer housed in IP54 enclosure which is recessed and offers protection of the timer LCD display from the sun
- 8 Independent programs
- Manual override
Figure 9-2 7-Days Dual GPO Timer-Dimensional
9.2 Installation
12.2.1 Electrical Wiring Information
The diagram below shows the internal wiring of the timer:
Figure 9-3 7-Days Dual GPO Timer Wiring Diagram
9.2.2 Installation
Mount the timer system on a flat vertical surface.
Mount the unit in such a way that the timer is at eye level to allow good visibility of the timer.
Plug the timer system into 240VAC outlet and press the RESET key before initial use/ configuration.
9.2.3 Programming the timer
Figure 9-4 Timer Programming Menu

9.2.4 Setting the Clock
Hold down and press D+ until the correct day is displayed.
Hold down and press H+ until the correct hour is displayed.
Hold down and press M+ until the correct minutes is displayed.

9.2.5 Setting the timer programs

I. Press P, and the ON time for program 1 will be displayed (if no time was previously set a line of dashes will be displayed).
II. Press D until the day of the week (or days of week), that you want to activate the pump, is displayed.
Options are:
- every day of the week
- any day of the week
- Monday to Friday, or
- Saturday & Sunday
a) To set the time at which you want the pump to be activated:
- press H to select the hour,
- press M to select the minutes
Press P, and the OFF time for the current program will be displayed (if no time was previously set a line of dashes will be displayed).
b) To set the time at which you want the pump to be de-activated:
- press H to select the hour,
- press M to select the minutes
Press P, and the ON time for the next program will be displayed (if no time was previously set a line of dashes will be displayed). Note that the program no. will also be displayed.
c) Repeat steps 2 to 6 until all programs have been setup.
Press to exit out of programming – the current time will now be displayed.
Important:
To ensure that the programs operate, do the following:
- Press MANUAL until the line above OFF is displayed.
- Press MANUAL once and the line above AUTO will be displayed.
9.2.6 Manually activating the GPO sockets
Press MANUAL to change from AUTO to either ON or OFF.
If the line on the display is above ON, the pump/valve will manually be activated. Remember to set this back to OFF and then AUTO in order for the timer programs to operate.
If the line on the display is above OFF, the pump/valve will manually be de-activated. Remember to set this back to AUTO in order for the timer programs to operate.

- One GPO socket will be labelled “PUMP”. This is to plug your pool pump into.
- One GPO socket will be labelled “AUX”. Please ensure both pH/ORP controller and the Hydroxzone are plugged into this socket.
Table 9-1 7-Days Timer Technical Specifications
Power Supply: | 220 – 240 VAC (50 / 60 Hz) |
Outputs: | Double 240VAC GPO |
Output Rating: | 10 Amps at 240VAC (Maximum total for both GPO sockets) |
Timer Power Consumption: | 5 VA (5 Watts) |
Overall Product rating: | IP53 |
Operating Temperature: | 0 – 50°C (32 – 122 °F) |