4
3. By-pass line
It is recommended that a by-pass line is installed to ensure a constant air supply, and safety, during
maintenance. This allows untreated air to by-pass the dryer, at the customers discretion during dryer
maintenance. The by-pass valve should only be open when the dryer is undergoing maintenance following
the shut down procedure.
4. Valves
Isolation valves are recommended on the inlet, outlet and by-pass lines.
This only applies to electrically powered units.
Competent qualified electricians must work on dryer supply circuitry.
Check the rating plate for power supply requirements.
Correct isolator switches must be provided at a safe and accessible point near to the dryer.
The dryer must be connected with a live, neutral and earth. The live pin on the dryer has a fuse fitted.
Connect power to the dryer via an IEC320 socket cord set, and retain with clip.
5.ELECTRICAL DETAILS
L
N
AC MODELS
FUSE BAY
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