Air Source Heat Pump Water Heater
34
Figure 12-1 Refrigerant replenishment diagram
Figure 12-2 Refrigerant discharging diagram
13 Method for Refrigerant Reclamation
Refrigerants can be reclaimed for the source water heater only in specific
mode.
In normal hot water mode, press and hold MODE+
for 5 seconds to enter
the query status. When the temperature display area displays 00, press and hold
MODE+
for 5 seconds. Then, 00 changes to P0. Press the
or
button to
switch to the P3. Then, press the MODE button for settings. Press the
or
button again to change 00 in the time display area to 01. Press MODE to enter
the defrosting mode, and complete the settings for refrigerant reclamation
settings. After the settings are complete, first close the fluid valve (smaller valve),
and when the there is cold air blowing out from the outlet, immediately close the
air valve (larger valve). After it is closed, immediately shut down the unit