Hayward Z Serie Manual De Instalación página 5

PLUMBING
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After around 800 hours of work, tighten the bolts in the pump body, applying a tightening torque of 4 Nm.
When making the plumbing connections, make sure that you follow the instructions below:
- The FOOT FILTER must be installed so that it is always positioned 2-4" from the foot, in order to prevent any
deposits from blocking it and damaging the hydraulic part of the pump;
- A flooded suction mounting is always best and is recommended for pumps with a very small capacity inasmuch
as it resolves all the priming problems.
- For external applications in which the DELIVERY PIPE may be exposed to the sun's rays, we recommend
using a black pipe able to withstand ultraviolet rays;
It is advisable to position the INJECTION POINT higher than the pump or tank;
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- The INJECTION VALVE, supplied with the pump, must always be installed at the end of the dosage flow
delivery line.
Risk of electric shock – this pump is supplied with a grounding conductor and grounding-type attachment
plug. To reduce the risk of electric shock, be certain that it is connected only to a properly grounded,
grounding-type receptacle for or install on a circuit protected by a ground-fault circuit-interrupter.
FOR USE OUTDOOR ONLY, PLEASE REMOVE THE RUBBER CAP, SEE PICTURE BELOW
EM00136341
1 – injection point
2 – injection connector
3 – seal
4 – pipe holder
5 – pipe clamp
6 – ring nut
7 – delivery tube
8 – delivery valve
9 – pump head
10 – bleed valve
11 – suction valve
12 – suction tube
13 – foot filter
14 – bleed valve connector
WARNING
rev.1.0 EN
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1 – injection point
2 – injection connector
3 – seal
4 – pipe holder
5 – pipe clamp
6 – ring nut
7 – delivery tube
8 – delivery valve
9 – pump head
10 – bleed valve
11 – suction valve
12 – suction tube
13 – foot filter
14 – bleed valve connector
RUBBER CAP
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