42 - REV. B
SCP 1200 - 3000 USER GUIDE
down the tube, they can also simultaneously flush out the tubes with water. There is a wide
variety of brushes and tools available that attach to the shaft to clean both soft and hard
deposits.
Drain Line Y-Strainer (See Section 5.0, Fig. 4)
The drain line y-strainer should be cleaned weekly. Air flow and air pressure should be re-
moved from system before proceeding. To clean the y-strainer:
•
Turn the ball valve on the strainer assembly to the closed position
•
Remove threaded cap at the end of the ball valve assembly.
•
Clean the screen inside of the cap by rinsing it under water.
•
Reinstall the screen and cap
•
Return the ball valve to the open position
High Pressure, Low Pressure, & Fan Control (AC units only)
The refrigeration pressure switches should be checked monthly to ensure that they are ad-
justed to the proper settings. Please refer to the applicable electrical drawings for your unit.
Compressor Oil Level
The oil level in the compressor should be checked daily. The refrigeration system should
never need oil unless the system is leaking or has been recently repaired. If it is determined
that the system needs oil, do the following:
•
Run the dryer for a minimum of 2 minutes, if there is not a visible level of oil in the
sight glass, proceed to the next step, if there is an oil level, DO NOT add oil to
the system.
•
Using the appropriate oil pump add the proper oil (POE forR134 and R404
refriger ant) using the Schrader valve on the suction side of the compressor.
•
Add oil until there is a visible level in the sight glass with the compressor running.
Summary of Contents for Airtek Smart Cycle Plus SCP1200
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