Curv TRV User manual

Curv Smart Advanced TRV Kit

Content
Instructions 01
Adapter Introduction 06
Link APP 26
Timer Introduction 09
Gateway Introduction 18
Controller Settings 22
Pairing 21
Wiring Diagram 12

Model switch button:switch work mode,
automatic mode or manual mode,automatic
mode is programming run.
1
Programmable button:short press the button
to enter the programming interface;press the
button for more than 3 seconds to enter the
time setting interface.
2
UP button:adjust temperature or time.
3
4Temperature button:short press for power off;
press for more than 3 seconds to query the
ambient temperature;short pressthe button in
programming setting interface forreturnning
to the week selection interface.
DOWN button:adjust temperature or time.
5
Controllerbuttondescription
1 2
Controller Appearance
50mm
88.6mm
(1) Auto
/ Manual
(2)
Programmable
button
(3) UP
button
(5) DOWN
button
(4) Temperature button

Controller Power Method
2AA battery
2After installing the battery then
put the battery cover back on
1Open battery cover
Install the battery as pictured
“+” “-”
Attention
12
3 4
Battery lifetime: Up to 1 year (subject to use)
Temperature setting range：5�~30�
Temperature setting accuracy: 0.5�
Temperature display range : 0�~50�
Operation temperature range�0�~50�
Shipping & storage temperature: -10�~60�
Frequency: 2.400GHz
Wireless transmit range: Up to 30m
Power source : 2 AA batteries
(Don’t use the rechargeable battery)
Controller specifications

Adapter Selection
Pls confirm valve diameter
1/2valve
（RA）
（RAV）
Danfoss
3/4 valve
+
long plunger
1/2valve
Caleffi Giacomini
1/2 valve
+
short plunger
5 6
Controller Installation
1
Install the batteries
3When push road is
flush with base 4Install controller with
M30*1.5 screw thread
Interface of valve .
Tighten the copper
ring
5
Press “+” button,diaply
will flushing,
controller will match
valve stroker,if match
succefully ,will during
initial setting
[ ]
2
Display show
flushing
]]

1
1
2
Caleff 1/2 valve
1/2 valve
Giacomini
Adapter, please put directly on
the valve, forced to press the
accessories and valves can be
stuck.
Giacomini 1/2 valve need install short plunger at
buttom of controller .
Accessories, please put directly on the valve,
forced to press the adapter and valves can be
stuck.
7 8
Adapter Installation
1
2
1/2 valve(RA)
1
2
3
3/4 valve（RAV）
Danfoss Please tighten the screws after
fixing the valve connector
Danfoss 3/4 valve need install long
plunger at the buttom of controller.
Accessories, please put directly on
the valve, forced to press the adapter
and valves can be stuck.

Button Descriptions
Indicator:
ON mode :the green light keep bright
AUTO mode:the blue light keep bright (in output)
the blue light flash(no output)
OFF mode:the light is not no
LED3:Power/RF indicator:
Running:the green light keep bright
Code matching: the blue light keep bright
Communication: the blue light flash
LED1:Water heating indicator:
LED2:Heating indicator:
ON mode :the green light keep bright
AUTO mode:the blue light keep bright (in output)
the blue light flash(no output)
OFF mode:the light is not no
Button:
K1:Water heating button:
Short press the button to switch between
the three mode:ON, AUTO and OFF .
K2:Heating button:
Short press the button to switch the three mode:ON,
AUTO and OFF ; long press the button to enter
pairing mode.
10
RF Boiler Receiver Relay
107,0mm
87,0mm
Antenna
LED1
LED2
LED3
K1
K2
9

Timer wiring diagram
COM2NC2 NO2 NC1 NO1 COM1
100-240V,0.15A
Input power
Imax10(6)A
+ ++ + + + + +
N L 1 2 3456
11
Specifications
Power source：100-240VAC,50/60Hz
IP Rating：IP21
Operation temperature range：0~50�，
Shipping & storage temperature：-10�〜60�
Frequency：868MHz
Max Distance : 80m (open)
Output：1 channel passive linkage (Water heating)
Max load 250VAC 10(6)A
1 channel active linkage (Heating)
Max load 250VAC 10(6)A

12

Low voltage/dry contact combi boiler
N L
COM1
1
NC1
2
NO1
3
NO2
4
NC2
5
COM2
6
Power
supply
for Heat
Link
AB
Boiler
L
N
100-240V
0.15A
230V Combi boiler
N L
COM1
1
NC1
2
NO1
3
NO2
4
NC2
5
COM2
6
Power
supply
for Heat
Link
N L
Boiler
L
N
100-240V
0.15A
13 14

Y-plan
N L
COM1
1
NC1
2
NO1
3
NO2
4
NC2
5
COM2
6
Power
supply
for Heat
Link
N L
Boiler
L
N
100-240V
0.15A
O
Zone valve
2Com
Hot water
tank
BL GR 1
W
S-plan
N L
COM1
1
NC1
2
NO1
3
NO2
4
NC2
5
COM2
6
Power
supply
for Heat
Link
N L
Boiler
L
N
100-240V
0.15A
O
Heating
valve
1Com
Hot
water
tank
GR BW O
Water
valve
GR BW
15 16

Gateway Appearance
AP/WIFI RF
POWER
125mm
80mm
Power Switchbutton
Resetbutton
26mm
LED1
LED2
LED3
District heating with electrical control valve
N L
COM1
1
NC1
2
NO1
3
NO2
4
NC2
5
COM2
6
Power
supply
for Heat
Link
N L
District heating
valve
L
N
100-240V
0.15A
17 18

Power source :Connect DC 5~12V 1A
IP Rating : IP21
Operation temperature range：0�~50�
Shipping & storage temperature：-10℃~60℃
Frequency:868MHz
Wireless transmit range:Open distance100M
WiFi Communication protocol : TCP/IPMQTT
WiFi frequency : 2.412GHz-2.484GHz
Gatewayindicator/buttondescription
Indicator:
LED1:WIFI indicator :
AP/WIFI
AP direct hot spot mode status:
The green light flashing fast
WIFI status: The blue light keep bright
RF
LED2:RF indicator :
Wirelesscommunication:The yellowlight
short flash
Enterintomatchcodemode:Theyellowlight
keep bright
Match code successfully:Theyellowlight
short flash
LED3:Equipment status indicator :
ON status:The green light keep bright
OFFstatus:Theredlightkeepbright
ON/OFF
switch button:ON/OFF button,long press 5senter into
RF match code mode.
Reset button:long press and then power on,waiting 5s
enter into clean all datamode;inWIFI mode,long press
5sback to AP mode;in AP mode,long press 5s back to
lastrouter WIFImode who networking successfully.
Button:
Gateway specifications
2019

Unified Programmable (Show 1-7)
Select weekly period
Independent Programmable for 7 days
（Show number 1/2/3/4/5/6/7�
WeeklyPeriodSetting
Short press “PROG” button to enter the
programming setting ,press “+” “-” to select week ,
when finish set, press “PROG” button to switch
setting items ,and the start time setting .
2423
TemperatureSetting
Tips
Short press “AUTO/MANU”button for saving
the settings.
Don'toperateandwait10sforcancelingthe
settings.
Short press“ ”for returning to week selection. 
Long press the “+” “-” button for restoring the
factory settings.
Press “+”or “-” to adjust the temperature ,short press
“PROG” and switch to the time setting in the next
period of time.
There are 4 periods each day by default(including
time setting and temperature setting), it is required to
complete the setting of time and temperature in 4
periods of time at a time.

YEAR
HOUR/
MINUTES
Tips
After each cell replacement, it is required to
rematch the radiator valve stroke and carry
out the initial setting and programming setting.
If need to change year/month/date/hour/minutes,
please long press “PROG” button for resetting.
To reset press and hold the "PROG" Button.
Controller Default Setting
Long press “PROG” button to choose month/date/
year,press “+” “-” to set ,when set finished will during
controller display interface .
DAY
MONTH
Pairing Setup
After the gateway is powered on , long press the
switch button for 5Sto enter the code matching mode
, and the yellow light is always bright.
1
Long press switch button
Gateway:
AP/WIFI
ON/OFF
RF
2Controller:
Long press "AUTO/MANU"and"+"until the screen
show"----",and then release the buttons ,then the
controller screen skips to the digital serial number .
2221
3RF Boiler Relay:
Long press the heating button for 5s to enter the code
matching mode, and the blue light keep bright.

2625
Link APP-Login
Download:
Click App store or Android application market to
download “Tuya Smart”APP.
RegistrationandLogin:
Click the “Register” to create account.
Enter your account password to log in
Register Create accout Login
TimeSetting
Press “+” “-” button to select the period of time ,short
press the “PROG” button to switch to the temperature
setting in the period of time.
There are 4 periods each day by default(including
time setting and temperature setting), it isrequiredto
completethesettingoftimeandtemperaturein4
periodsoftimeatatime
period
period1
06:00 20.0C08:00 16.0C18:00 20.0C22:00 16.0C
week
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
period2period3period4
PROG

Link APP-Add devices
Enter the “HOME” interface
of the app,Click the “+” in the
upper right corner .
1
2827
Click “Confirm indicator
rapidly blink ”
3
Enter your wifi name
and password,then
click “Confirm”.
4
Tips
Only 2.4GHz Wi-Fi networks are supported.please
select a 2.4GHz network.
Device added successfully,
click “Done” ,then
automatically jump
to the sub-device
adding interface
6
Add gateway:
Long press gateway “RESET” for
4s until the green light flash quickly.
2Click the list bar “Security
& Sensor”,Select “Alarm”
in the right device list.
Wait for few seconds.
5

Add controller / timer:
3029
Click the “+Add subdevice”
for enter the device list
after the device is added
successfully .
1
For controller :long press “
AUTO/MANU” and “+” button
until the screen show “----”;
For timer: long press the heating
button for 5s to enter the code
matching mode.
3
4Click “Confirm indicator
rapidly blink”on APP,
the app automatically
search the device and
wait a few seconds until
the search progress is 100%.
Device added successfully,
click “Done”;
Then switch to the
programming interface.
5
Tips
Gateway must be added before adding
The RF Boiler Relay
Select the type of sub-device:
RF Boiler Relay
2

3231
Curv Smart App Controls
Temperature Setting
After the controller is added successfully,we can
control the device through the APP.
Press or increase or decrease of the
temperature.
Under the controller
opening programming
function�
Adjust the temperature
on the current interface,
which is effective only in
the current period of time
but recovers the original
programming in the next
period of time.
Under the controller
canceling programming
function:
Adjust the temperature
on the current interface,
and remain the current
temperature all long.
Tips
Pown On/Off Setting
Click“>>Slide off ”anddragtotherighttoachieve
“slippingforpoweroff”or“slippingforpoweron”.
If you are away for a long time, no heating
equipment is required at home and it is in the
cold state, you can directly switch it off and our
controller can automatically enter the “anti-freezing
mode”, which is started at the room temperature of
lessthan 5� and closed at the room temperature of
over 8�, so as to prevent the radiator from heating
failure because of being frozen.
Tips

Programming Setting
1Click the programming to enter
the programming interface.
2Selecting the period of time
of 7-day programming,press
“ ”or “ ”to set temperatures
in the different periods of time.
3433
Multi-day Programming Setting
2Click the date to be edited and
confirm it.
1Enter the programming interface
and then click the “7-day” key.

TemporaryStay-outSetting
1If you need to stay out
temporarily,please click
“ ” key.
The temperature can remain
at 16℃,the energy-saving icon
“ ” turns green and is on
2After you arrival at home,click “ ” key to
recover the previous temperature setting.
3635
RF Boiler Relay
Mode Selection: ON / AUTO / OFF
Water Heating
AUTO
OFF
ON
Heating
Device Indicator
AUTO
OFF
ON
For water heating mode : in Auto mode,If the blue
light keep bright,the running status of the device is
within the set time(in output); if the blue light flashes ,
the running status of the device is outside the set
time(no output).
keep brignt
keep bright
or flash
For heating mode :If the blue light keep bright,it
means the controller has linkage output , if the blue
light flashes , it means there is no linkageoutput for
the cotroller.