F W WEBB MDP-N047SNC1D Duct Series Drain Pump Installation Guide
- June 5, 2024
- F W WEBB
Table of Contents
FW WEBB MDP-N047SNC1D Duct Series Drain Pump
MA2/BIG DUCT SERIES DRAIN PUMP INSTALLATION MANUAL
Drain pump Fitting List
Drain pump Installation Steps
Installation Manual| Installation Step| | Installation
Schematic Diagram
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Drain pump Installation
| 1-1 Remove the air filter and rubber.|
1-2 Assemble the float switch on the drain pump and then using two screws
install the drain pump as seen in the picture.
1-3 Connect the drain hose . Note:
1:Make the drain rubber pipe tightly with the Pump Motor and add a cable tie so that it does not get removed.
2.Use two screws fix the drain hose socket.
Installation Manual| Installation Step| |
---|---|---|---
Wire Connection and Swith Setting
| 2-1 Drain pump wire connection.
The port of the drain pump boday connection wire is yellow.
The port of float switch connection wire is black.
|
2-2-1 Setting an indoor unit installation option (SEG 8)
2-2-2 Drain pump(SEG8) will be set to
‘Disuse’ ‘Use’ and ‘USE+3minutes delay’.
Note: Option is defined as follows. a.Disuse
1. Use
2. When an indoor unit stops, drain pump will operate for 3 minutes.
2-3 Bundle up the drain pump connection wire.
2-4 Install the cover board of the control box.
Installation Manual| Installation Step| | 
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Drain Hose Installation
| 3-1 Install the drain hose,tighten it with a screw driver. About its
installation, Refer the installation of the hose.|
3-2 Wrap the drain hose by sealing sponge.
3-3 Insert the drain hose with an insulated protective tube.
3-4 Strap it by tie.
Installation Manual| Installation Step| | 
---|---|---|---
Block the drain hose
| 4-1 Insert the chock plug into end of the drain hose on the water basin.
In order to avoid leakage,make sure to install the chock plug.After installing,its end must be close to end of the drain hose.
|
4-2 Wrap end of the drain hose by sealing sponge,and strap it by tie.
Drainage test
| 5-1 Inject water to the water basin,check operation state of the drain pump.
After installing the drain pump,make sure to test drainage,so as to avoid
unsmooth waterway and prevent overflowing of water from the indoor unit.
ffi ·The drain pump must be installed by an installation specialist.
·Before installation,ensure that you have turned off the main power
·The draining pump must be equipped with the products specified by the Company.
Caution ·In case of any claim due to unauthorized modification of the draining pump,the Company shall assume no liability.
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