CFD High Rise Elevator control Flashcards
independent control feature, potential pitfalls
The elevator doors open automatically, the peek-a-boo feature is not available
There is no way to cancel elevator calls
Independent control features should only be used:
if FF control is not available and at the discretion of the officer
Emergency Recall (Phase I) Feature
All elevators in that shaft return to the lobby and all of their doors open
Emergency Recall (Phase II) Feature
The elevator only responds to calls initiated within the car
To open the door of an elevator in emergency service, you must press and hold the open button until the door is fully open
location of key switches are most commonly found in one of the following places
Elevator lobby (most common)
Alarm control room
Security Desk (least common)
key switches, Alberta building code requires
that all new high-rise buildings and some retrofitted facilities have emergency recall key switches in both the elevator lobby and the alarm control room
Key Switch Models (3)
A manual key switch with Off and On positions
A manual/automatic key switch with off, on and Auto positions
A manual/automatic key switch with off, on and Reset positions
Setting the Emergency Recall Key Switch
If all the elevators are at the ground floor and all the doors are open when you arrive in the elevator lobby, the elevators were likely automatically recalled. However, if an emergency recall key switch is readily available, ensure that it is manually set to the On position
before entering the elevator, always check
if there is smoke, flame, debris or water (do not use any elevator in that shaft if present)
use a flashlight to visually check the elevator shaft between the door and the car
fire fighter helmet indicator
if the light is flashing, the elevator is not safe to use
Phase II- there a two types on FF control key switches in the elevator car
A key switch with Off and On position
A key switch with Off, On and Hold position
Phase II - Confirming Emergency Service
Enter the elevator and activate the FF control switch
Push and hold the close button until the doors close
Push and hold the Open button until the doors are partially open. When you release the Open button, the doors should immediately return to the closed position (called the “peeka-boo” safety feature). This is confirmation of firefighter control (Phase I and Phase II
Confirm Phase 2 activation by pressing the Door Close button then release it part way, the doors should open. If the doors do not open, Phase 2 has not been activated. Advise command and re-assess. Test the Peek-a-boo feature by closing doors completely. When the elevator doors are fully closed, press the Door Open button. As the doors start to open, release the button, the doors should immediately close.
FF control switch inside the elevator car will only function if
the phase 1 controls have been activated
prior to ascent
command should be notified of a PAR
after arrival to the desired floor
a CAN report should be communicated to command