Anzzi Envo WH-AZ011-M3 Manuale di installazione e funzionamento - Pagina 15
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INSTALLATION
Plumbing Installation
●
1
Ensure that water supply is turned
OFF at shut-off valve.
3
Outlet
Connect the inlet cold water line to the cold
inlet fitting on water heater.
Connect the outlet hot water line to the hot
outlet fitting on water heater.
ATTENTION
Use two wrenches. One wrench to hold
the water heater fittings and another
wrench to tighten the connecting pipes.
Any over-tightening of the connecting
pipes can cause permanent damage to
internal components of water heater.
Inlet
2
Remove the thread protectors and discard.
4
Nipple
1. Open the shut-off valve to allow water to
flow into the water heater.
2. Check for any leaks at plumbing
connections.If there is any leaks from the
nipples, hand tighten them then tighten with
wrench. DO NOT over tighten.
3. Open several hot water fixtures to allow
water to run through the water heater to purge
air from the water lines. Failure to purge air
from the water lines can cause permanent
damage to the heating elements.
4. Check again for any leaks at plumbing
connections. Correct any that are found.
thread protectors
PG.11