High Temperature Cut-Off Switch - Barnstead International MEGA-PURE A440697 Operation Manual And Parts List

6a water still
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Note
Under most feedwater
conditions, the 11-12 GPH
flow rate will provide
greater than 60°C at the
condenser vent. Very cold
feedwater may require
slightly less than 11-12
GPH to maintain vent
temperature above 60°C.
To optimize product water
purity, use thermometer to
verify vent temperature to
> 60°C.
Caution
Do not use the flowmeter to turn
the water off.
Caution
Always allow the unit to cool
completely before resuming op-
eration. Cool water on hot glass
could cause boiler damage.
If any difficulties are encountered in operating this
water still, check all operating and assembly
steps to be sure the still was assembled and is
being operated correctly. If the difficulty still
exists, consult the Troubleshooting section of
this manual.

High Temperature Cut-off Switch

Your MEGA-PURE
against overheating by dual thermal switches
located in the brackets at the sides of the boiler.
Should the boiler overheat, a switch will open
causing the heaters and water supply to shut-off.
When the boiler cools (5-15 minutes), the switch
will reset automatically, but the still will have to be
restarted by the operator. When unit has cooled,
press the "WATER" and "OPERATE" switches to
restore normal operation. Check the boiler
occasionally for proper water level.
®
6A Water Still is protected
O
PERATION
17

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Mega-pure a440518

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