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Major
swings
RECALIBRATE
THERMOMETER
if the
thermostat
set
point
and
the
thermometer
reading
da not agree.
the
Fo;;rftilneadings
are
the
same.
replace
cover
and put the system
thermometer
may
need
recalibration.
FO,,OW the proceduy
below.
0
q
-'
I, the readings
are different,
in*ert
Remove
thermostat
CO"fzl.
a hex head
wrench
in the
ther-
mometer
shaft
and
turn
it until
the
q set the cover
on a table near an theimometel~
hz3"e
the same
reading.
accurate
thermometer. q into operation.
Replace
cover
and put the system
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