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Table of Contents
Related Manuals for DAB VA 55/130
Summary of Contents for DAB VA 55/130
- Page 1 Installation & Maintenance Instructions VA - VB A - B VD - VS...
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Page 2: Declaration Of Conformity
DECLARATION OF CONFORMITY VA 35/130 VA 55/130 VA 35/130 VA 55/130 VA 65/130 VS 8/150 VA 35/180 VA 55/180 VA 35/180 VA 55/180 VA 65/180 VS 16/150 VB 35/120 VB 55/120 VB 35/120 VB 55/120 VA 65/120 VS 35/150 VD 55/220.32 VD 65/220.32... - Page 3 WARNINGS: Installation , electrical connection and setting up of the pump must be carried out by skilled personnel in compliance with the general and local safety regulations in force. Failure to abide by these instructions invalidates every right to the guarantee, as well as endangering persons and equipment.
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Page 4: Installation
APPLICATIONS: VA , VB , A , B , D ; for hot water in domestic heating systems. . S; for domestic water supply INSTALLATION : On the delivery pipe or the return pipe. The arrow stamped on the pump body indicates the direction of flow.FIG. - Page 5 ELECTRICAL CONNECTION : Supply voltage and frequency must be the same as shown on the data plate. The circulator must ALWAYS BE CONNECTED TO EARTH. Make the connection as indicated below. FIG. 7...
- Page 6 Fit a two-pole switch with a contact distance of at least 3mm. No overload protection is required. Use rubber cables HO5RR-F 3xO.75mmFIG. 8 STARTING UP : After installation ,fill and bleed the system before running the circulator. Start the circulator at top speed.FIG.
- Page 7 If it is necessary to bleed air from the motor, slowly slacken the breather cap and let the fluid out for a few seconds. FIG. 10 Avoid running the circulator when there is no water in the system. TAKE CARE, DANGER OF SCALDS. FIG.
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Page 8: Maintenance
Speed adjustment, on pumps provided with the necessary device, is accomplished by turning the three position switch, even when the motor is live. In twin pumps, simultaneous operation must be at the same speed. FIG. 12 MAINTENANCE : The circulator does not require any maintenance. At the start of the winter season, ensure that the motor shaft is not blocked. -
Page 9: Troubleshooting
TROUBLESHOOTING FAULTS POSSIBLE CAUSES REMEDIES The pump does not start No supply voltage. Check the electric connections and fuses. Incorrect supply voltage. Check the data on the plate and apply the corect voltage. Faulty capacitor ( single phase motors). Change the capacitor. Rotor is blocked by deposits on the rotor.
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