Weight And Dimensions; Warnings; Installation; Electrical Connection - DAB DIVERTEK 500 Installations- Und Wartungsanleitungen

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Weight and dimensions

The adhesive plate on the packaging indicates the total weight of the pump and its dimensions.
3

WARNINGS

• Pollution of the liquid could occur due to leakage of lubricants.
• The pump is to be supplied through a residual current device (RCD) having a rated residual operating current not exceeding 30 mA.
The pumps must never be carried, lifted or allowed to operate suspended from the power cable; use the handle and cord
provided.
Before installation, dredge any sand and other solid particles from the cistern.
The motor's power cord must be secured to the delivery pipe with plastic clamps every 2 or 3 m.
Use the check valve provided.
The pump must never be allowed to run when dry.
•
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INSTALLATION

Screw first the non-return valve and then the nipple using the connector ideal for ¾'' and 1'' pipes provided in the packaging. If a pipe with
greater diameter is to be used, change the connector. Use a pipe tightening clamp to secure the pipe to the fitting Fig.1)
• It is advisable to use pipes having a minimum internal diameter of ¾'' mm, to avoid the decrease of pump performance.
To avoid obstruction of the suction passages, it is recommended to check periodically that no dirt has accumulated in the collection cistern
•
(leaves, sand, etc.). It is advisable to leave a minimum distance of 20 cm to avoid clogging of the suction grid (Fig.2)
• Insert the plug in a socket, main power must to be 220-240V.
the pump must be activated only if immersed in water. Consider a minimum submersion of 50 cm. If the water is finished the pump must be
•
stopped immediately, taking the plug out of the socket (non-automatic version).
The pump must be placed in a stable position inside a collection cistern or in the lowest part of the place where it is installed.
•
Ensure that the minimum dimensions of the collection cistern in which it is housed are as follows:
•
Min. base dimensions (mm) 450x450 / Min. height (mm) 420 Fig 2
• The dimensions of the cistern must always be in relation to the quantity of water arriving and to the flow of the pump, so as not to subject the
motor to excessive starts/hour; it is strongly recommended not to exceed 20 starts/hour.
The pump must be installed in vertical position!
5

ELECTRICAL CONNECTION

The length of the power cable on the pump limits the maximum depth of immersion in use of the pump. Follow the
indications on the technical data plate.
6

START-UP

The float switch automatically controls the pump starting and stopping (ON/OFF) depending on its position (automatic version).
The models with a float switch are started automatically when the water level rises and will switch off when the required minimum level is reached.
1) Leave the float free to move.
2) Insert the plug of the power cable in a 220-240V power socket.
3) When the float reaches the ON level the pump will start and will continue operating until it reaches the OFF level.
The best working condition is with the pump be completely submersed in water.
Anyway the motor's cooling system allows the use at the minimum suction height for very short periods.
The pump is equipped with a technopolymer anti-deposit filter.
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PRECAUTIONS

RISK OF FROST: when the pump remains inactive at a temperature lower than 0°C, it is necessary to ensure that there is no water residue
which could freeze, causing cracks in the plastic parts.
ENGLISH
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