INSTRUCTION REF: IN176
ISSUE No. 1
DATE 2.01.08
Page 47 of 59
TELEPHONE:
SERVICE (44) 01332 875665
FAX:
SERVICE (44) 01332 875536
Parry Group Limited,
Town End Road, Draycott, Derby, England DE72 3PT
www.parry.co.uk
Settings
Fill time-Set using Switch 1 to 10 or 20 sec (factory default 10 sec)
Prove time-Set using Switch 2 to 60 or 120 sec (factory default 60 sec)
If the remote Emergency Stop is not required a wire link should be inserted to
connect the two Emergency Stop terminals on the PCB.
Operation
Switch on the power and check that the green Power indicator is
illuminated.
Switch on the ventilation fan and check that the yellow Fan Operating
indicator is lit.
Insert the key into the key switch and turn to the ON position.
The yellow Testing indicator will be lit continuously for the Fill time as set
above and then flash at 1 sec intervals for the duration of the Prove time. If
at the end of this time the pressure in the outlet pipe work is sufficient then
the red Gas on indicator will be lit and the gas will be supplied normally.
If at any time during the Proving cycle the pressure in the outlet pipework
should drop to less than 80% of the inlet gas pressure the yellow Test fail
indicator will be lit.
If the ventilation fails the Fan Operating indicator will flash for 10 sec and if
ventilation is not resumed in this time the gas supply will be isolated.
In this event the key switch should be turned to the OFF position and a
check should be made that all gas taps are closed and that the ventilation
system is running. Once this is rectified testing can be restarted by turning
the key switch to the ON position.
Safety
Installation must be by a qualified electrician and must meet all local regulations.
The mains supply should be externally fused at 3 amps.
