Instruction manual

Hallett 15xs Instruction Manual

complete, a solid green light appears and the message “Unit Treating” will be

displayed. The solenoid valve will be allowed to open during the Initial Set-up

process. This is the normal operating mode of the unit.

During normal operation if a power outage occurs, the unit will start up within a

few minutes and an alarm will occur if the unit is not treating within 10 minutes.

If the UV lamps fail to ignite, the unit will try several more times before issuing an

alarm. Unplugging the unit and plugging it in again will allow the unit to try

starting the UV lamps again.

Remote Wireless Monitor (optional)

The Hallett unit is available with a wireless alarm that can be positioned up to

164 feet (50m) from the unit. The remote device has a LCD display to provide

status messages and an audible alarm that sounds in the event of a system fault

– detailed information about the fault would be available at main unit. The remote

device is battery powered (9V) and can be conveniently located near the kitchen

tap for a home or in the office for a school. Pressing the button on the remote will

silence the beeping when an alarm occurs and it will cause any message to be

redisplayed. If several warnings or alarms conditions exist at one time, pressing

the button repeatedly will cycle through all messages.

Automatic Quartz Cleaning Device

The self-cleaning feature of the Hallett system involves a wiper turning inside the

quartz sleeve. The wiper operates soon after power up of the lamps and then

every 4 hours it will cycle for 5 minutes. The wiper can be enabled anytime in the

Service section of the manual.

Built in Purge Valve

The Hallett contains a flushing or purge valve that cycles water through the unit

during long periods of no water usage. The Hallett monitors water usage by

measuring the rise in water temperature within the treatment chamber. During

periods of no water flow, the purge valve will expel up to 1 gallon (4 liters) of

water every 60-90 minutes.

Supplied Surge Protector

UV Pure supplies Transient Voltage Surge Protectors (that have been certified to

UL1449 standard or equivalent that includes integral Over/Under Voltage shutoff

protection) with its Hallett and Upstream models in North America to help protect

against damage from power fluctuation. Those models must be plugged into the

supplied protectors in North America, and into equivalent protectors outside

North America (not supplied with systems in those markets).

UV Pure Technologies’ UV water purification system models are designed to

operate within normal power grid specifications (voltages and frequencies),