Mounting The Thermostatic Head; Lockshield Adjustment - Panasonic Aquarea Air U.M. Manuel D'installation

U I S
5.1

Mounting the thermostatic head

Tighten the plastic disc to the valve body. Attach the head
to the valve body. To facilitate the system mounting, filling
and venting operations, even without electric power, the
thermostatic head is supplied in the open position. The
first time that it is powered electrically, the head will open
completely and then it will switch to the completely 'closed'
position when the power is cut off. The blue coloured
A plastic disc
B valve body
A
B
5.2

Lockshield adjustment

The lockshields supplied with the hydraulic kits provide
an adjustment that balances the system load losses. To
ensure a correct adjustment and balancing of the circuit,
follow the procedure indicated below:
- With a screwdriver, loosen and remove the slotted
grub screw inside the hexagonal head.
- Close the adjustment screw using a 5 mm Allen key
(A)
- Re-tighten the slotted grub screw then mark the
3-WAY VALVE WITH THERMO-ELECTRIC HEAD DIVERTER VALVE KIT
strap that can be seen on the upper cursor of the valve
indicates the open status.
Do not use metallic tools for mounting the head, only
bare hands to avoid damaging the components.
C head
D upper cursor
D
C
reference point for the adjustment with an "x" (B).
- Align the screwdriver with the "x", then open with
a number of turns (C) according to diagram Äp-Q
shown on page 38.
The number of turns refers to the micrometric screw
Then fully open the screw (D). Now the pre-adjustment
has been set and will not change if there are repeated
openings or closings with the Allen key.
A
C
B
D
EN
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