WHAT IS
FIREFIGHTER’S SERVICE?
Firefighter’s
service is a combination of automated controller
circuitry and manual key switches that allow firefighter’s
to utilize the elevator for many important functions
in the event of a fire. The A.N.S.I. Elevator
Safety Code has required this special feature
on new elevators since the 1970’s and many
changes and improvements have taken place over
the years. Firefighter’s service operates
as follows:
Phase I (Hall key switch)
- Automatically returns elevator non-stop
to the safe designated level
- Hall key switch can either activate or
reset firefighter’s service
The
primary function during phase 1 operation is
to quickly remove the elevator from service
as soon as a smoke detector is tripped. Upon
activation, the elevator will automatically
return non-stop to the “designated level”,
usually the main or lobby level. The elevator
doors will then automatically open and the elevator
will remain parked at that floor with the doors
open. The elevator will not operate again until
reset with a special BFD#1 key. This operation
assures that passengers are promptly removed
from the elevator without becoming trapped.
In case of a smoke detector system failure the
Phase I service can be activated manually by
turning the hall key switch to the “ON”
position.
Note: If the smoke detector trips at the “designated
level” the elevator will be automatically
sent to an “alternate” floor.
Phase 2 (Car key switch, audible/visual
signal and call cancel button)
- Allows firefighter’s to directly
control the elevator from the car operating
panel
- Includes key switch, audible/visual fire
symbol, call cancel, door open & close
buttons
It is standard operating procedure for firefighter’s
to use an elevator not only to carry equipment
but also to dispense fire personnel to non-fire
floors during a fire emergency. The primary
function during phase 2 operation is to allow
firefighter’s to take direct control of
an elevator by using the car key switch and
call cancel button.
Turning the car key switch to the “On”
position allows full control of the elevator
by the firefighter inside the car and deactivates
operation of the hall push buttons. Once at
a floor the key switch can be set to the “HOLD”
position to permit the firefighter to leave
the car without the danger of someone taking
the car to another floor. Turning the switch
to the “OFF” position would automatically
cause the elevator to return to the main floor
for use by later arriving firefighters.
Phase
2 (In Car Operation)
Building Requirements (Provided by building
owner)
• Dedicated smoke detectors at each elevator
entrance and in machine room
• Connection of elevator firefighter’s
service to the building fire panel. A dedicated
elevator fire panel will need to be provided
if the building system is obsolete.
• Hoistway heat detector, smoke detector
and shunt trip breaker if the building has a
sprinkler system.
SAFETY AND LIABILITY
ISSUES
Elevators without Phase 1 service may continue
to respond to car and hall button calls during
a fire. The concern is that either a floor button
is pushed or heat causes a hall button or wiring
to melt. The elevator could then stop at the
fire floor with passengers inside. Also, power
failure can happen at any time during a fire
causing passengers to become trapped at or between
floors.
Elevators without Phase 2 service do not allow
firefighter’s to have direct and safe
control of the elevator to help extinguish a
building fire and evacuate people trapped in
the building. This is especially a concern with
elderly, handicapped or injured persons trying
to escape. Building owners
that do not upgrade obsolete elevators with
this common and readily available safety feature
greatly increase their risk exposure in the
event of a building fire.
ARE YOU REQUIRED
TO UPGRADE EXISTING ELEVATORS?
Not yet but legislation will require compliance
in the future. The Connecticut Department of
Public Safety requires that all new elevators
have firefighter’s service. Existing elevators
are “grandfathered” and do not currently
need to be upgraded with firefighter’s
service unless the elevator is in the
process of being altered or upgraded.
Many states including Massachusetts and Rhode
Island have already made it mandatory that existing
elevators be upgraded for compliance. Inevitably,
the State of Connecticut will adapt similar
legislation in the near future.
LONSDALE ELEVATOR
POLICY
Since the Department of Public Safety currently
does not require existing elevators to be upgraded
we will continue to maintain obsolete equipment
that does not have firefighter’s service
operation. Elevators with firefighter’s
operation are tested annually by Lonsdale Elevator.
The building manager should test operation on
a monthly basis.
OUR RECOMMENDATION
It is our recommendation that obsolete elevators
be upgraded with firefighter’s service
as soon as you have funds available. Elevator
related costs are escalating at a much higher
rate than inflation and it simply makes sense
to be proactive and reduce your risk exposure.
|