Installation, Operation & Maintenance Manual -
PS-121B / PSH-141A
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PSH-141A
Installation, Operation & Maintenance
INSTALLATION INSTRUCTIONS
Condensate drainage:
Remove the
upper drain plug
Continuous
drain hose
Fig.18a
Fig.18b
Fig.20
before using the unit.
Remove the
lower drain plug
Continuous
drain hose
drain hose
adaptor
drain hose
adaptor
- While operating in dry (dehumidify) mode, remove
the
upper drain plug from the back of the unit, install
the
drain connector (5/8 universal female mender) with
3 4
hose(locally purchased). For the models
without drain connector, just attach the drain
hose to the hole. Place the open end of the
hose adaptor directly over the drain area in your
basement floor. Please refer to Fig.18a.
- While operating in heat pump mode, remove the
lower
drain plug from the back of the unit, install the
drain
connector (5/8 universal female mender) with
3/4 hose(locally purchased). For the models
without drain connector, just attach the drain
hose to the hole. Place the open end of the
hose adaptor directly over the drain area in your
basement floor. Please refer to Fig.18b.
NOTE: Make sure the hose is secure so there are
no leaks. Direct the hose toward the drain, making
sure
that there are no kinks that will stop the water from
flowing. Place the end of the hose into the drain and
make sure the end of the hose is down to let the
water
flow smoothly.(See Fig.18a,18b,19a). Do
not let it up.(See Fig.19b).
- When the water level of the bottom tray reaches
a predetermined level,
the unit beeps 8 times,
the digital display area shows "P1" . At this time
the air conditioning/dehumidification process will
immediately stop. However, the fan motor will
continue
to operate(this is normal).
Carefully move the unit near a drain location,
remove the bottom drain plug and let the
water drain away (Fig.20). Reinstall the bottom
drain plug and restart the machine until the "P1"
symbol
disappears. If the error repeats, call for
service.
NOTE: Be sure to reinstall the bottom drain plug
Fig.19a
Fig.19b
Heat Controller
