OMNIGENA 25/40 130mm AUTO

Code: EL OMNIGENA 25/40 130MM

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185,64 € –48 %

185,64 € –48 % 95,60 € / pcs

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Product detailed description

Electronic pump OMNIGENA 25/40 130mm AUTO

The automatic, energy-saving Omnigena pump is designed for circulation in small and medium-sized central heating circuits in residential buildings. The pump can operate in water systems or circuits containing a water/glycol mixture in a 50/50 ratio. It is not permitted to use OMEGA 2 pumps in water systems or circuits that contain glycol water and that may contain solid particles (e.g. pieces of rust). Before using the pump, a sediment filter must always be installed to protect the appliance from possible contamination. The circulating water temperature must not exceed 110 °C and must not be lower than 5 °C

The benchmark for the most efficient circulation pumps is EEI ≤ 0.20

Pump installation

It is recommended to install the pump on the return pipe, i.e. in the front part of the boiler. Ball valves should be installed immediately before and after the pump.

The pump must be installed so that:

The required direction of water flow matches the arrow shown on the pump housing.
The circulation pump is always in a horizontal position. Setting the pump axis in any other position will lead to premature wear of the bearing and pumping block.
The electronics must not be placed underneath the pump - any water condensation from the motor housing could flood the electrical connections, leading to failure; a pump failure causing flooding of the terminal box is not covered by the warranty.
The room where the pump will be installed should not have excessive humidity.
The pump should be easily accessible for maintenance and venting.

Before starting up, make sure the system is filled with water or glycol - the pump must not run "dry". Running "dry" will destroy the pump. Before starting the pump, set the speed to the highest (fastest) setting III, open the drain screw located on the back of the motor housing and switch on the pump. If air particles are present in the water flow, the pump needs to be vented.

Pump operation and maintenance

The appliance only requires an inspection of the pump when commissioning it, or after a longer period of inactivity (e.g. before the heating season). After a long period of rest, check that the motor is not blocked. This should be done as follows: open the venting screw. At the end of the opening, the cross-cut end of the shaft will be visible. Using a flat screwdriver, turn the shaft in the direction indicated on the pump housing. After carrying out these steps, tighten the venting screw and run the pump at the highest gear.

Construction:

cast-iron pump housing, impeller made of noryl, ceramic shafts

Features and advantages:

low energy consumption (energy class A) thanks to automatic differential pressure control
simple installation and maintenance
very quiet operation
robust construction

TYPE

Motor output [W]

Consumption [A]

OMEGA 2 25/4 AUTO

Stage I – 6

Stage II – 13

Stage III - 22

Stage I – 0.03

Stage II – 0.06

Stage III – 0.1