Stuart Turner Stuart SPU 130 Mini, Инструкция по установке, эксплуатации и обслуживанию

Страница: 21 / 32

- 21 -
Cont ...
6.19 Pre-set values
The SPU will be delivered with the following pre-set values:-
P4 Lo Alarm (4)
see Fig. 18
Sets low system pressure alarm. Set in 0.05 bar
increments below the System pressure (2) - Differential
pressure (3) - 0.05 bar. Alarm auto resets when system
pressure is increased above alarm level
P5 Pump number
Sets number of pumps fitted to SPU . 1 or 2 pumps.
Factory set to suit model.
P6 Pump test
Allows pump 1 or 2 to be forced to run for 15 seconds
to confirm operation.
Using buttons A or B to select pump 1 or 2, then press
button A or B again to run the pump.
P7 Info. Displays software revision. No inputs.
Set Pressure 2 bar
Differential 0.2 bar
Hi Alarm 2.5 bar
Lo Alarm 1.3 bar
6.20 Hydraulic commissioning:
z
Ensure both inlet and outlet hydraulic connections are made and
watertight.
z
Turn on water supply to SPU - Check for leakage and operation of fill
valve.
z
Allow the tank to fill and water level to stabilise. Adjust the float of the
fill valve to set the water level if needed.
z
Close isolation valve on the outlet of the SPU.
z
Turn the electrical supply ON to the SPU. The system pressure will be
displayed.
z
The SPU will run briefly and then turn off after a pre-set run on time.
Due to the small size of the isolated system the SPU will signal a Hi
pressure error and the red error light will illuminate on the front of the
SPU, this is normal.
z
Open the isolation valve on the outlet of the SPU and the SPU will
run and start to top the system up.
6.21 For further technical support: Phone the Stuart Turner TechAssist team
on +44 (0) 800 31 969 80. Our staff are trained to help and advise you over
the phone.