FLOW PRO
Quick start guide
1
Before you start
Check that a thermostatic
valve is fitted and that
its pin moves freely
M30 x 1.5: direct fitting
Other connection:
use an ADAPT adaptor
2
Remove the old head
- Turn the old head to its maximum setting
- Loosen the nut, ring or fixing adaptor
- Remove the head, then check that the valve pin slides freely
Do not dismantle the valve body
3
Fit the base
- Fit the adaptor
if required - Place the base
on the valve - Screw the ring on
until fully tight
Keep the anti-theft
screw and coloured
tab for the end of
the installation
4
Power & connect
- Insert all the batteries in the direction shown on the
metal tab - FLOW automatically tries to connect to the
LoRaWAN network:
| LED | LED status | Product status |
|---|---|---|
| On for 5 seconds | Connected to the LoRaWAN network | |
| Flashing for 5 seconds | Not connected to the LoRaWAN network |
5
Clip on and calibrate
- Clip FLOW fully onto its base
- Calibration starts automatically:
The set point is displayed
Calibration failed: remove the head and refit it
on its base.
The product will retry automatically
at regular intervals. - Fit the fixing screw and the tab
6
Locking tab and screw
- Fit and tighten the anti-theft screw
- Insert the coloured tab into its slot
7
Using FLOW
| Icon | Function | LED status | Meaning |
|---|---|---|---|
| Padlock | On for 5 seconds | Child Lock mode on: the dial cannot change the set point | |
| LoRaWAN | On for 5 seconds | FLOW connected to the LoRaWAN network | |
| Flashing for 5 seconds | FLOW not connected to the network | ||
| NODE ONE | On for 5 seconds | FLOW connected to a NODE ONE sensor | |
| Flashing for 5 seconds | No NODE ONE sensor connected | ||
| Battery | On for 5 seconds | Low battery: replace the batteries | |
| Clock / Schedule | On for 5 seconds | Schedule mode on |
8
Support & NFC
Full guide
support.nexelec.fr
NFC: hold your phone
against the LEDs
Works with the product
switched off and through
the packaging
9
Optional accessories
NODE ONE
Remote temperature sensor
- Measures the ambient
temperature in the room - Direct local L2D1 link
with FLOW thermostatic
heads - Battery life up to 12 years
(1 × CR2450 battery)
CASE+
Protective cover
- Protects FLOW against
knocks and unwanted
tampering - Ideal for public spaces
and shared buildings - Quick and easy to fit
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