Davey Aquashield MAX Packaged Ultra Violet Water Treatment System - Manual (Page 7)

7
PUMP CONTROLLERS
TORRIUM ®
your new system incorporates ‘torrium ® ’, electronic flow controller – a
Davey designed unit that enables the use of a highly efficient pump design
and offers the following benefits:–
1. Enables the pump to deliver a constant flow of water particularly at
low flow rates – reducing the inconvenience of pressure variation in
showers etc.
2. Provides automatic “cut-out” protection should the pump run out of
water or overheat*, should the pump fail to start due to low voltage or a
blockage in the pump.
3. Provides warning indications for critical and noncritical system faults.
4. has adaptive pressure cut-in which allows the pump to start at
approximately 80% of the maximum pressure at last shut-down. This
allows the controller to accommodate varying inlet pressures and pump
performance.
5. automatic retry functions in the event of a critical system fault.
* Motor overload / overheat protection included. Motor has its own overload
/ overheat protection.
Status Indicator
the torrium ® has a status indicator light on the front panel. this light will
enable you to understand what your pump is doing.
Condition Indicator readout Pump operation Restart / Reset Method
standby mode red light standby Pressure drop
Running Green light Running N/A
Cistern fill Yellow/Amber light Running - 2 minutes Auto, push “Prime” button or
minimum run time cycle power off / on
Loss of Prime Red light single flash Stops, auto-retry & Push “Prime” button or cycle
“water return” activated power off / on
Locked rotor or ‘Prime’ Red light double flash Stops See Trouble shooting guide
button held in too long
Under voltage
Red light double flash Normal operation Wait till voltage >180 volts or
push “Prime” button or cycle
power off / on
Water over temperature Red light triple flash Stops Wait till water temp < 60 o c
Slow leak Red light triple flash Normal operation with Auto-reset or push “Prime”
reduced cut-in pressure button or cycle power off / on
The electrical connections and checks must be made by a qualified
electrician and comply with applicable local standards.
The Davey Torrium ® fitted to this pump has a status indicator light mounted
on its front panel. This light will be illuminated whenever the Torrium ®
senses that there is electrical power available. The light will only work
when unit is connected to the correct electrical supply.