Vivax ACP-56COFM164GEEI User Manual page 26

Turn on the R410A tank and the Lo-knob, charge the R410A refrigerant into the system
b)
from the gas side stop valve. The Hi-knob should be closed completely.
c) Turn off the R410A tank and the Lo-knob immediately, when adding refrigerant is
enough.
③
Turn on the power of the air conditioner, and set heating mode, running more than 0.5h when
outside temperature is lower than 15
Refer to the right of the Fig. 20, connect the R410A tank to the system.
a)
b) Turn on the R410A tank and the Hi-knob, charge the R410A refrigerant into the system
from service port. The Lo-knob should be closed completely.
Turn off the R410A tank and the Hi-knob immediately, when adding refrigerant is
c)
enough.
Caution!
♦
Make sure the liquid and gas side stop valves are opened completely after the installation.
♦
Make sure exact refrigerant charge for the liquid pipe
♦
Additional refrigerant charge must be measured exactly.
♦
Make sure charging the liquid refrigerant into the system.
♦
Please prevent the refrigerant leakage from your body when removing charging hose.
♦
Please heat the refrigerant tank with hot water or hot air when the outside temperature is too
low. However, it must be forbidden to heat with fire directly, otherwise it may lead to
explosion.
°C
DB.
21