Fig. 5
+
-
XII. Adjust flow switch
Following the adjustment of the pressure
switch, and with the unit running, close all
tapes on the discharge. If the pump cuts out,
no adjustment is necessary. If the pump does
not cut off, open the black plastic cap as
shown in Fig 6 and use a screw driver to adjust
the flow switch clockwise (+) until the pump
stops.
Open and close a tap on the discharge several
times to ensure that the pump starts and stops
normally. No further adjustments are neces-
sary.
TQCN 200/400/800
TQCN 1500/2200/3700
Fig. 6
Warning
The pump is not designed for continuous
operation under low discharge flows such
as slow closing float valves, slow running
taps. Under this application, please install
an extra tank of adequate volume to avoid
“cycling”. Leaking discharge line and
leaking taps will damage the unit through
causing the pump to repeatedly start and
stop.
~ 6 ~
Summary of Contents for TQCN1500
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