DEMA 153 Installation Instructions

I. PARTS:
A. Proportioner
B. Vinyl tubing, foot valve & ceramic weight
C. Metering tips (2 ea.)
II. INSTALLATION:
This product is designed only to be used as described in this instruction sheet. Adhere to all warnings and
cautions identified in this document.
WARNING: Installations must conform to all local and national plumbing codes and use
approved backflow prevention and pressure relief devices where required.
ALWAYS DISCONNECT DISPENSER FROM WATER SOURCE WHEN DISPENSER
IS NOT IN USE.
Always read SDS for all chemicals used and follow personal protective guidelines.
Screw proportioner directly onto garden hose type faucets. Remove inlet adapter for mounting onto standard external aerator threads.
For other faucets see reverse side for adapter part numbers. Select a metering tip (See section IV) and screw it into inlet barb (See
figure 1). Cut vinyl tubing to any convenient length, slip on the ceramic weight, and push the open end over the inlet barb. Soften
end of tubing in hot water to facilitate attachment.
III. OPERATION:
Turn on water and press blue button to draw in chemical. When the water is turned off, the proportioner will reset to dispense clear
water.
IV. CHEMICAL PROPORTIONING ADJUSTMENT:
WARNING: USE CARE WHEN HANDLING HAZARDOUS CHEMICAL.
I
-103
Rev. E-34613 6/26/09
DEMA 153
FAUCET PROPORTIONER
INSTALLATION INSTRUCTIONS
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