Page
10
of
16
Use the upper support point for 1000ml bags
and
the lower support point for 500ml bags.
Carefully locate the bag neck in the cradle (1). Close the retaining gate and insert the retaining
screw (2). Ensure the bag neck is held correctly and the fluid micro switch is activated properly.
ALWAYS REPLACE A FULL FLUID BAG OR 5000ML BOTTLE EVERY TIME THE FLUID BAG
HOLDER MICRO SWITCH IS RESET. FAILURE TO DO SO MAY RESULT IN DAMAGE TO THE
SMOKE FLUID PUMP.
WHEN A NEW FLUID BAG IS FITTED POWER MUST BE APPLIED TO THE SMOKE SCREEN TO
RESET THE FLUID TIMER.
BATTERY MANAGEMENT
Operation.
The Smoke Screen is fitted with a battery to provide power to the electronic circuits
and pump (not to the fluid heater) in the event of a mains power failure. This ensures that 1 hour
after a mains power failure at an ambient temperature of 20 deg C the Smoke Screen can provide
a 20 second activation. The Smoke Screen is capable of activating in the event of a battery fault or
if the batteries are not fitted; in the latter case, to avoid battery fault indications, the facility should
be disabl
ed (see section under “Programming”). The Smoke Screen is supplied with a set of
batteries but they are not fitted on delivery. Replacement batteries may be obtained from your
Smoke Screen installer or Concept Smoke Screen.
Removal and replacement.
To remove the batteries, open the access panel on
the left side of the Smoke Screen. Slide out the old batteries and replace with
new units ensuring that the battery is upright and the contacts enter the battery
compartment first.
Battery Switch.
Later models (post serial number 1013301) of the Smoke
Screen have a switch in the battery compartment to permit the batteries to be
disconnected from the system whilst remaining in place. The delivery setting is
“Off”; select to “On” if intending to use the battery facility.
THE SMOKE SCREEN WILL NOT FUNCTION AT ALL DURING A MAINS POWER FAILURE IF
THE BATTERIES ARE DISABLED.
1
2
Содержание Sentinel S70
Страница 15: ...Page 15 of 16 INSTALLER NOTES ...
