User's Manual

12
2.OO installation (continued)
2.15 Detergent Bulkhead Fitting
Correct placement of the detergent bulkhead fitting is
critical for accurate detergent concentration control. Ensure
that the detergent bulkhead fitting is:
• Above the water line in the tank.
• Close to the conductivity probe location.
• Discharging detergent directly into the wash tank and
not on top of any shelf areas or obstacles that could
prevent detergent from falling directly into the wash
tank.
1) If no suitable hole is available, cut a 22mm or 7/8” hole
using a suitable hole punch or cutter and ensure that all
sharp edges, cutting debris and burrs are removed.
2) Remove the detergent bulkhead fitting retaining nut
3) From outside the machine, insert the detergent bulkhead
fitting (with rubber gasket) into hole.
4) From inside the machine, install the second rubber
gasket, plastic washer and plastic retaining nut. Tighten
finger-tight, then snug using wrench.
2.16 Rinse Pump Injection Fitting
NOTE: You must install the rinse injection fitting
downstream of any rinse solenoid.
CAUTION: Ensure there are no kinks or sharp
bends in the tubing between the pump and the
rinse injection fitting, to ensure free flow of rinse
chemical into the rinse water.
CAUTION: Choose a location for the rinse
injection fitting that allows the installation to comply
with local and national plumbing regulations,
ensuring there is no backflow of rinse chemicals
into a potable or municipal water supply.
Installation Method 1:
1) Most machines will have a 1/8“ NPT inlet blanked off on
the rinse water manifold
2) Remove the blanking cover and install the rinse pump
injection fitting. Use thread sealant to ensure a leak free
assembly.
Installation Method 2:
1) Drill a 5.5mm (7/32”) hole in the location at which you
have decided to install the rinse pump injection fitting.
2) Cut threads into the hole using a 1/8” NPT tap, ensuring
that all sharp edges, cutting debris and burrs are
removed.
3) Install the rinse pump injection fitting. Use thread sealant
to ensure a leak free assembly.
Rinse Feed
Outlet Hose
Threads into Rinse
water plumbing
Compression
fitting (1/8” tube)
1/8” NPT
Male
Plastic Washer
Retaining
Nut
Dish
Tank
Wall
Rubber
Washers
Bulkhead Tank Fitting