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11291950
Revision date: 09.20.21
1. Identify corner you want to drill the drain hole in reservoir lid. (When reservoir is in position under frame, this is the corner closest to drain manifold.) Drill
drain hole
using a 2-1/2" hole saw
. Do not drill cover over the reservoir. Debris can damage the pump and clog the filter once system is operating.
2. Next, using a 5/16" drill bit, drill hole through the lid for the air pump tubes. See photo below.
STEP 1:
X marks hole location based on
reservoir design and position.
Drill one 2-1/2"
drain hole in corner.
STEP 2:
Drill holes for air pump tubes using
a 5/16" drill bit. Drill cover off reservoir.
Photo show drain hole in reservoir lid.
Move cover off reservoir. Place on support to
drill the 2-1/2" drain hole.
Photo shows sample reservoir with drain hole
in lid. Actual lid and reservoir may differ.
x
Actual lid and reservoir may differ slightly
from what is shown in this example.
2-1/2" Drain
Pipe Hole
5
DRILL RESERVOIR AND LID AND INSTALL FITTINGS
Reservoir and Lid Preparation
Required tools: Drill, 5/16" drill bit, 2-1/4" and 2-1/2" hole saw bits
ATTENTION:
Actual reservoir and lid
may differ from the model used in the
photos. Procedures are similar.
