Eckerle EE 1650 Manuel d'instructions d'installation - Page 3

Parcourez en ligne ou téléchargez le pdf Manuel d'instructions d'installation pour {nom_de_la_catégorie} Eckerle EE 1650. Eckerle EE 1650 8 pages.

Imprimer la page

Installation instructions

Features

Description

The Eckerle condensate delivery pump

EE 1650

is intended as a compact unit for the delivery of condensate

produced by air conditioning systems. The condensate is guided into

the integrated plastic tank and fully automatically pumped away. The

pump is controlled by an electronic float switch control system with a

separate overf low protection (potential-free relay with load capacity up

to 8A (ohmic load)).

Hose nipple suitable

for PVC hose, nominal

width 6 mm Hose length 20 cm

Float switch

Filter

Equipment of the EE 1650

2L condensate tanks with a height of 83 mm

Application of the EE 1650

Condensate delivery system for small and medium air conditioning

installations. For this field of application, use of a low-noise pump is of

major significance.

Field of application up to 35 kW cooling output.

Safety equipment

The delivery system is equipped with 2 separately operating float

switches. The working float switch activates and deactivates the pump

depending on the level of liquid (with run-on time). The alarm float

switch throws over the switch contact via the potential-free relay. For

more details, see the connection example of the potential-free relay.

We reco-

mmend connecting the air conditioning unit via the potential-free

relay in order to achieve a greater degree of operating liability, with

contactor depending on load.

219

EE 1650

244

Specifications EE 1650

Delivery volume

Delivery height

Tank capacity EE 1650

Voltage

Output

Throw-over contact

Protection class

Alarm float switch

Cable length 1 m

125

max. 32 l/h

max. 15 m

2 l

230 V / 50 Hz

40 Watt

8 A / 250 V

ohmic load

IP 20

Switching points:

START

STOP

ALARM

Dimensions measured from the mounting surface

Pump module (L x B x H)

Weight

Commissioning, mounting and installation

The condensate delivery pump can be

commissioned in a few simple stages:

There is an opening pre-punched on the inside of the lid (40 mm)

through which the condensate is passed by means of a pipe (nominal

width 40 mm) or hose to the inside. The supply line must be installed

sloping downwards towards the tank.

Position the lid on the container, ensuring that the suction hose with

filter is positioned in accordance with the diagram.

Now connect the delivery side PVC hose

(6 mm nominal width) to the hose nipple.

By drilling a hole of around 10 mm in diameter in the area of the dip in the

condensate tray, it is possible to also position the device in a tray integrat-

ed in the air conditioning unit. Before drilling, remove the lid of the tray.

During operation, steps must be taken to ensure that no liquid runs

over the pump. Please also observe the switching points.

Connect the potential-free relay.

Observe the admissible delivery height in the output diagram.

The mains plug is connected last. The pump must be connected to a

separate power source (230 V/50 Hz).

The pump must be positioned horizontally when mounting, as otherwise

the impairment to the correct function of the float switches can result.

On initial commissioning, the pump must be vented by lifting the lid.

See the instructions on the lid.

Check the function of the pump.

Note!

Do not use the pumps in the open air, only in enclosed buildings.

The pump features a run-on time, i.e. when the working float switch has

reached its bottom-most position again, the pump only switches off

after 30–50 seconds. During this period, the pump tank is pumped off

to a lower water level.

Maintenance EE 1650

Maintenance is restricted to a check of the suction filter and possible

dirt deposits in the tray. We recommend performing this check once a

year, and where applicable cleaning the suction filter and condensate

tray.

Safety remark:

During maintenance work, the pumps must

always be switched off by pulling out the mains plug. Please note: there

may still be voltage active at the potential-free relay.

Electronic circuitry

EE 1650

Changeover contact

Relay 8 A / 250 V ohmic load

Terminal NO-C: normally open contact

NC-C: normally closed contact

- 3 -

40±2 mm

30±2 mm

52±2 mm

244 x 174 x 144 mm

1,6 kg

Delivery height [m]

Consumer