15
Connection terminal
Pump
Reservoir
Drainage conntors
External Condensation Pump
The condensation pump which can be purchased as an
accessory (Ref. no. 1613167) transfers the condensa-
tion which accumulates in the indoor unit to drains that
are placed in inconvenient locations, even if the drain is
located above the unit. The pump can be installed in-
side the unit.
Follow the operating instructions for the pump as well as
the instructions below:
à
Protect the housing from coming into direct contact
with the condensation.
à
Never open the housing of the pump.
à
Check the operating current of the pump and the
power supply for consistency.
à
Use the alarm contact to switch off the outdoor part.
à
Keep in mind that you should only use the alarm
contact together with a contactor or relay to switch
off the outdoor part, depending on the load.
à
Connect the pump securely to the control line.
Pump
The pump is attached to the right side of the unit (seen
from the back) using the supplied, self-adhesive strips.
Reservoir with sensor
The reservoir collects the condensation. A sensor
switches the pump on when a specific water level has
been reached.
The electronic sensor allows the reservoir to be rotated
by up to 30° on its axis.
Possible assembly positions:
Rotation of the axis up to 30°
to the right and left.
The condensation pump consists of 2 components:
à
The reservoir with sensor
à
The pump
Prior to performing any work on the unit, it must be
unplugged from the power supply and secured
against being inadvertently switched on!
Kondensatab-
laufschlauch
Entlüftungsschlauch
(kurz)
Pumpe
Reservoir
Ansaugschlauch
(lang)
Tropfwanne
Condensation
drainage hose
Ventilation house
(short)
Pump
Collection tray
Reservoir
Suction hose
(long)
Connections of the condensation pump on the wa-
ter side
The reservoir is attached to the condensation collection
tray connection of the indoor unit via a customer-
supplied hose (20 mm Ø). The factory-installed flexible
hose of the condensation tray must be disassembled.
The reservoir and pump are connected to one another
with the long suction hose and the pluggable sensor line
from the reservoir. To ensure that the pump operates as
quietly as possible, the suction hose should not be
shortened.
Electrical connection of the condensation pump
The electrical connections may only be made by author-
ised service personnel in accordance with the relevant
regulations.
There is an electrical connection area located under the
hose connections. This area also a cover that can be
taken on and off.
The pump is equipped with an alarm contact that
switches off the indoor unit and can also control a cus-
tomer-installed malfunction/alarm system.
Störung /
Alarm
Steuerleiter
Innengerät
Steuerleiter
Außenteil
Außenleiter
Neutralleiter
Steuerleiter
Innengerät
Schutzleiter
Steuerleiter
Außenteil
A
N
PE
Störung
Innengerät
Pumpe
fest verdrahtete
2
Rot
Weiß
Orange
Gelb-Grün
Ge
lb
-G
rü
n
Bl
au
Br
aun
Netzzuleitung
Indoor unit
Red
White
Orange
Yellow
-
green
Outer conductor
Neutral conductor
Control conductor
indoor unit
Control conduct.
outdoor part
Y
ello
w
-
green
B
lue
Br
ow
n
Protective conductor
Malfunction
/Alarm
Control conduct.
indoor unit
Control conduct.
outdoor part
Malfunction
Pump
Permanently wired
power supply line
