Step 11 Performing The Drainage Test; Step 12 Optional: Installing Dpm - Samsung AC035MNLDKH Installation Manual

Without the drain pump
1 Install horizontal drainpipe with a slope of 1/100 or
more and fix it by hanger space of 1.0~1.5m.
2 Install U-trap at the end of the drainpipe to prevent a
nasty smell to reach the indoor unit.
3 Do not install the drainpipe to upward position. It may
cause water flow back to the unit.
Flexible hose
Ceiling
With the drain pump
1 The drain pipe should be installed within 300mm to
550mm from the flexible hose and then lift down 20mm
or more.
2 Install horizontal drainpipe with a slope of 1/100 or
more and fix it by hanger space of 1.0~1.5m.
3 Install the air vent in the horizontal drainpipe to prevent
water flow back to the indoor unit.
NOTE
• You may not need to install it if there were proper
slope in the horizontal drainpipe.
4 The flexible hose should not be installed upward
position, it may cause water flow back to the indoor unit.
200mm
Air vent
or more
300mm or less
20mm
or more
Within
300~550mm
Flexible hose
Ceiling
1~1.5m
Hanger
Horizontal drainpipe
more than 1/100 slope
1~1.5m
Hanger
Horizontal drainpipe
more than 1/100 slope

Step 11 Performing the drainage test

Prepare a little water about 2 liter.
1 Pour water into the base pan in the indoor unit as shown
in figure.
2 Confirm that the water flows out through the drain hose.

Step 12 Optional: Installing DPM

• When installing DPM, you should set "DPM setting" to
the outdoor unit.
• If DPM model is not set, communication error may
occur.
• While the outdoor unit is tracking the indoor unit for
one minute after the power supply is turned on. The
operation may stop if the remote control reception
signal of the installed indoor unit is different.
• When DPM is installed, Automatic Air-Volume
function cannot be performed simultaneously for all
indoor units. Automatic Air-Volume function must be
performed for each indoor unit with the wired remote
control attached.
• To enable Level contol with the centralized controller,
refer to page 32
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