Maintenance; Batteries Replacement - Watts BT-TH02 RF Guía De Usuario

22 Pin: Pin code for public area
|
YES no
Select (default mode) or
no
enable 3 digits Pin code. Pin code is
requested each time the thermostatic
head is awake.
23 000 Pin code setting
When parameter #22 is set to Yes, set the
3 digits PIN code.
PIN code reset: Press simultaneously
during 15s on the four keys ( ) ( ) (
and ( )
7.

MAINTENANCE

Chapter 2 describes the installation of the product on the TRV.
You are informed that the batteries have to be replaced when
• Batt is displayed on the screen
• Or an dedicated alarm is displayed on the central unit.

Batteries replacement

We recommend to perform the batteries replacement when the product is mounted on
the TRV. For an easy operation, loosen the 2 screws of the plastic bracket, and then
rotate the thermostatic head to put the batteries cover on the top.
• Open the battery cover (1).
• Insert 2 AA Alkaline batteries (2).
• Close the batteries cover (3).
Wait the end of the stroke self-learning
procedure, rotate the thermostatic head in
its final position and tighten the 2 screws.
18
24 Clr: Reset to Factory setting
Press and maintain ( ) key during 2
seconds to reset Set points temperatures
to
YES
and user parameters in this menu to fac-
tory default settings. User programs will
also be resetted.
Pay attention: Ensure that you have
all necessary elements to re-setup your
installation before using this function.
25 End: Exit the parameters menu
Press ( ) key to exit installation param-
)
eters menu and return to normal oper-
ation.
ENGLISH
EN
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