Technical Overview
I. Important Notes
For correct operation of this appliance, it is essential to observe the manufacturer’s instructions.
This system is designed for permanent fixed installation as a POE or POU treatment system. Installation
must be carried out by a qualified plumber or authorised technician to comply with Australian Plumbing
Codes.
This system contains electrical components and plumbing components; Use caution and if
leaking occurs, turn the power off immediately before conducting maintenance or repair to the
system.
This appliance is not intended for use by persons (including children) with reduced physical, sensory or
mental capabilities, or lack of experience and knowledge, unless they have been given supervision or
instruction concerning use of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.
If the supply cord is damaged, it must be replaced by a special cord or assembly available from the
manufacturer or its service agent.
II. Specifications
Part Number
GT7-2K
GT7-4K
GT7-8K
GT7-9K
GT7-16K
Flow Rate @ 30mJ/cm²
3.8L/Min
30L/Min
50L/Min
50L/Min
105L/Min
Voltage
230V
– 240V
Chamber
304SS
316SS
Max Pressure
700 kPa
Working Pressure
500 kPa
Lamp Power
14W
20W
40W
40W
87W
III. WARNING
This appliance must be installed into a
single socket surge protector
directly, before being connected to
a 240V 10A GPO. It must be a surge protector; Circuit Breakers and RCD’s are not suitable substitutes as
they do not protect the unit from power surges.
Danger:
Dangerous electrical voltage is present inside the power supply box & chamber. These
instructions must be followed closely to prevent serious personal injury. Ensure eye protection is worn
when servicing and installing this unit to protect from harmful UV-C Radiation. This radiation can be harmful
to eyes and skin, UV lamps should only be used when properly installed in the irradiation chamber. The UV
lamp must not be operated outside the chamber.
•
This unit must be used only for its intended purpose as described by the manufacturer.
•
This unit must be installed in accordance with this manual.
•
The unit must be unplugged when; The unit is not in use, before fitting or removing any parts.
o
The unit must be electrically isolated before Maintenance, Cleaning or Lamp Replacement.
•
The System will need to be de-pressurised before maintenance.
•
The UV lamp is designed for continuous usage to reach full disinfection capacity. Frequently turning
the system on/off will cause the lamp to reduce in effectiveness and may cause the lamp to fail.
Overheating:
For long periods of no flow through a UV system, it is required to fit a Thermal Relief Valve
(TRV) which can be purchased separately. Excessive build up of temperature in the chamber may cause
the O-ring to deform and fail, causing leakage which can come into contact with the lamp/power supply
causing damage or personal injury. Installing a UV system without a TRV may void warranty
– check the
Warranty details for further clarification.
IV. Before you Purchase/Open
The system requires specific working conditions to be met before installation, some general guidelines* are
listed below. If these conditions are not met, the system may not be suitable for the application and may not
function as specified.
These systems are designed for sanitising water supplies including mains water, tank water and in some
cases bore water and other water supplies. UV dosage ratings are based on UVT 94% and pre-filtered to
