ENGLISH
Fresh Master
Models:
GUF-50RDH3
•
GUF-50RD3
GUF-100RDH3
•
GUF-100RD3
Installation Instructions
(For use by dealer/contractor)
For use with the R410A&R407C&R22
• Please take the time to read through these instruc-
tions before commencing with the installation work.
They will help to install the Fresh Master properly and
safely.
• The separate Operating Instructions are for the user.
Make sure that they are handed over to the customer.
The warranty will not apply to damage resulting
from failure to follow the warnings and precau-
tions set forth in the
Installation Instructions
.
GUF-50RDH3 shown above.
Humidifier function not available on GUF-50RD3 and
GUF-100RD3.
Contents
1. Safety precautions ............................................ 2-4
2. Accessories .......................................................... 5
3. Outline drawings .................................................. 5
4. Selecting an installation site ................................. 6
5. Installing the Fresh Master ................................6-7
6. Supply pipe and drain pipe work .......................... 8
7. Refrigerant pipe work ...................................... 9-11
8. Electrical wiring .............................................12-16
9. Feature settings ............................................ 17-19
10. Test run ......................................................... 19-20
11. Troubleshooting ................................................. 21
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