45MBDAQ: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
23
ADDITIONAL DRAINAGE INSTRUCTIONS
Indoor Unit Dimensions
If the unit’s dimensions match the contents in the diagram, follow these
instructions.
Fig. 28 —Indoor Unit Dimensions
Table 14 — Dimensions Per Model
Model A
Horizontal Installation
With external pump:
Cut both ends of the rubber hose into a straight shape, use it to
connect the drain (Connector A) and the external pump and secure it
with clamps on both ends. Then connect the drainpipe to the
Connector B (see Fig. 29).
Fig. 29 —Connect the Drain
Vertical Installation
Disable the pump:
The pump must be disabled while the unit is installed vertically or the
pump assembly is removed from its original position.
Open the cover of E-Parts Box assembly, unplug the “PUMP” pin to
disable the pump function, and short connect “CN5” plug to disable the
water level sensor (see Fig. 30).
Fig. 30 —Remove the Cover and Unplug the pin
Drain pipe connecting:
When installed vertically (up flow), the pump must first be disabled
(review “Disable the pump:” on page 23). For the unit with an external
pump, the whole pump assembly can be removed. Then connect the
drainpipe to the drain connector (see Fig.31).
Fig. 31 —Drain Pipe Connecting
MODEL
OUTLINE DIMENSIONS (INCH/MM)
A B C D
A 27.6/700 7.9/200 19.9/506 17.7/450
B 34.6/880 8.3/210 26.5/674 23.6/600
Connector A
Connector B
rubber hose
Clamps
Pump port
Short connect the “CN5”
Unplug the “PUMP” pin
Remove the
cover
Connect the natural
drain at this location
Remove this part
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