EFOY Pro 12000 Duo Operation And Installation Manual page 31

INFO:
The EFOY initial start fluid can be filled in the EFOY Pro 12000 Duo
before installation. The device should not freeze after the EFOY initial
start fluid was filled in.
INFO:
The EFOY Initial Start Fluid is required for every initial start.
Be sure to order your next refill of EFOY initial start fluid from your
specialist dealer in plenty of time.
Page 30
6. Use a cloth to wipe away any excess
EFOY Initial Start fluid that may spill
over.
7. Bolt the opening screw again.
Installation