Installation Instructions

CX-247 Ver.8 Installation Instructions
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www.camdencontrols.com
Toll Free: 1.877.226.3369
File:CX-247_MAN_NF_Rev8.doc
Revised: January 25, 2017
Part No.:40-82B083
5502 Timberlea Blvd.,
Mississauga, ON Canada L4W 2T7
• Do not plug this timer into another timer switch
• Do not plug any device performing mechanical
movement directly into the timer
• Do not exceed the maximum load (shown on the
rating label on the product)
• Fan heaters and heaters with exposed elements
should not be left unattended, and it is recommended
that these types of appliances not be connected to
timers
• Do not insert needles or any other metal objects into
the main outlet
• Avoid moisture, extreme temperatures, shock and
vibration.
• Use indoors only. Recommended ambient
temperature 14°F (-10°C) to 104°F (40°C).
• Do not open the timer. Repairs must only be
performed by a Camden approved technician.
• To clean casing and display use a soft cloth. Do not
use chemical or scouring agents.
• Do not submerge in water.
‘First Man In’ Relay
The ‘First Man In’ relay, is an option that provides additional
security/ keeps the door locked during holidays, or if personnel
do not make it on site (for example a snow day).
The CX-247, when set in auto mode, will unlock the door at the
pre-programmed start time and re-lock the door at the pre-
programmed end time (for example unlock Monday 8am and
re-lock Monday at 5PM. But if Monday is a holiday, the door
should remain locked, unless personnel are on site and wish
the door to be open.
With the ‘First Man In’ option, the pre-programmed schedule
does not engage until someone enters the premises and
activates a switch/pushbutton. Now CX-247 follows its pre-
programmed schedule. If no one enters, then the door remains
locked. If someone enters and does not activate the
switch/pushbutton, then the door remains locked and the
schedule is not followed.
Warranty
Camden Door Controls Inc. guarantees the CX-247 to be free
from manufacturing defects for 3 years from date of sale. Visit
www.camdencontrols.com for more information regarding our
warranty policy.
FIGURE'1!–!Fir st !Man!in!R ela y !
NOTE: If activating an electromechanical device, place the supplied
Varistor across the timer outputs as shown above. The ‘First Man
In’ relay already has a Varistor installed and therefore, it is NOT
required across the timer outputs.