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IMPORTANT SAFEGUARDS
NOTE:
The PFD75C12N is a pressurized enclosure. As such, certain care is
required for the safe use of the product.
1. Inspect the enclosure upon opening the box. Make sure the unit was
not damaged during shipping. Immediately replace domes that have been
cracked or show any signs of damage.
2. Always use safety goggles when servicing the unit.
3.
Never use an unregulated gas supply to pressurize the
enclosure. The valve should be regulated with a maximum of
10 psi output.
4.
!
PRESSURIZE USING AIR OR INERT GAS ONLY!
NOTE:
Periodically examine the unit and the structure to which it's
attached. If any signs of wear are noticed, replace immediately.
GENERAL INSTRUCTIONS
1. The standard model is designed as a pendant mount housing. A 1½"
NPT housing coupling is provided for use with a standard 1½" (NPT) pipe.
This housing also includes a Videolarm WM20G wall mount bracket.
2. Install pendant pipe or wall mount bracket in the desired location.
!
Be sure bracket is properly and securely mounted to a
supporting structure capable of rigidly holding the weight of
the entire unit.
4. Pipe threads should be clean and rust free. Although a hermetic
connector protects the inside of the enclosure from all moisture, it is still
recommended that a thread sealer be used on the threads of the housing
coupling. Attach the housing coupling to the bracket or pendant pipe
(Figure 1).
Add thread
sealing tape
Figure 1
!
