Twitoplast C210 Installation instructions

Oded Lev-Run Design
Installation and Operation
Instructions
RF ZONE CONTROL
C210 Controller
&
C680RF thermostats
Dry Contact

2
Installation and Operation Instructions
C210 Controller and C680RF thermostats
General:
The C210 Zone controller operates with new RF communication method which
saves lot Of time during installation.
The C210 controls up to 5 zones. (Rooms) + By-Pass.
Bypass will balance the air flow according to the load at they rooms.
The use of RF signals saves cables between each thermostat to the main
controller.
Air condition unit can be controlled via the BMS output which is a dry contact
one. NO or NC type.
The distance between the C210 controller to the any of the thermostat should
be no more then 100 Feet (30 Meters).
Immune for interferences from Mobile phones and other electromagnetic
interferences.
Specification:
Supply voltage 12 VAC +/- 20%
Consumption 400 mA max @ 12 VDC
Protection Circuitry Transient protection
Operating temperature range -10°C to +70°C
Storage temperature range: - 20ºC to +85ºC.
Operating humidity range: 5~90 % RH (Non condensation)
Wiring Connections Molex and RJ11 terminal.
Box dimensions:
W= 4.9” (125mm) H = 2” (52 mm) D = 3” (77 mm)
Weight: 93 g
Protection Class: IP30
Plastic parts ABS – UL94 (V5) none flammable.
Standards: EN60730-1
Universal ISM Band : 434MHz
Antenna: Helix internal Antenna for 434MHz.

C210 Controller & C680RF thermostats
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General
• Install in accordance with all local codes
• DO NOT splice any wires, splicing wires will void the warranty
• Install as per the installation instructions provided.
• Therearenoeldserviceablecomponents,donotattempttorepair.
• For use on 120 VAC/ 60 HZ systems only.
• Anymisuseormodicationswillvoidthewarranty.
• Installationmustbemadebyaqualiedinstaller.
Caution
• To prevent electrical shock or equipment damage, disconnect the
power supply before installing and servicing the system.
• Prior to installation become familiar with the system and its operation.
System Installation Instruction:
Turn OFF all power supplies prior to installation.
Select a location for the controller at a secure area.
The controller should be installed centrally in the duct area.
Mount the controller securely to a wall or to the air condition chassis.
Connect the cable according to the below instruction and wiring diagram.
Apply power to the controller by connecting the 230 VAC / 12 Volts
transformer.

4
Electrical Connections:
D1
D2
D3
B.P D5
D4
SENS.
PWR
RF ZONE
CONTROLLER
DRY CONTACT
Bypass
Damper
DAMPER
ROOM#1
ROOM#5
THERMOSTAT
C680-RF
ROOM#4
THERMOSTAT
C680-RF
ROOM#3
THERMOSTAT
C680-RF
ROOM#2
THERMOSTAT
C680-RF
ROOM#1
THERMOSTAT
C680-RF
DAMPER
ROOM#2
DAMPER
ROOM#3
DAMPER
ROOM#4
DAMPER
ROOM#5
TRANSFORMER
230 VAC
P/N 3TR1001
N.O
12 VAC
N.C

C210 Controller & C680RF thermostats
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Cables Connection between damper motors and C210 controller.
The damper motor connects direct to the controller with RJ45 type cable,
10 Feet (3 M) long. Be careful to enter the plug into the socket at the motor and
the C210 controller side till the end, to enable good electrical connection.
It is NOT allowed to extend this cable.
Dry Contact = Air Condition Connection = BMS
The BMS output is a Dry contacts one.
Connect it to the air condition control system to allow the A/C operation.
When first damper opens, A/C should start operation.
When last damper closes A/C should turn OFF.
Find at the A/C control box the input to allow BMS operation and select
between N.O. or N.C. outputs according the A/C control operation.
Bypass connection
The Bypass motor connects direct to the C210 controller to the plug marked
B.P (Bypass).
Use RJ11-4 cable between the C210 Controller and the Bypass damper
motor.
General instructions:
Follow the local electrical installation codes and regulations.
Warning!
Do not extend any cables in the system.
System must be installed per the instruction in this document.
In case system elements will be used not according to the instruction written
in this document, warranty will be not valid.
Unprofessional installation and/or damage to the system elements will cancel
any warranty.
No field repair allowed to any of the system elements.
System elements repair are not allowed.
Repair done by unauthorized personal will cancel warranty.
Operating from line power which is not standard and approved by the power
company, such as operation from generator or building that was not connected
by the power company will cancel warranty.
Thermostat Location Consideration
• The thermostat should be mounted no more then 100 Feet (30 M) from the
C210 Controller.
• It is recommended to mount the thermostat were room temperature is
normal.
• Do not mount the thermostat at outside wall and not at hot air drift locations.

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• Mount the thermostat securely to the wall at height of about 5 Feet (1.5 M)
from the floor.
• Use electrical hand drill to drill two 1/4” (6 mm) holes in the wall for the
plastic anchor.
• Open the back side of the thermostat and mark the location of the holes.
• Use the screws supplied to mount the thermostat back on the wall.
• Install the thermostat back in to the back side on the wall.
C680RF Thermostat Mechanical Dimensions in mm:
80
80 25.50
29.11
Troubleshooting
Problem Solution
1 Thermostat do not turn ON
Check the batteries if they are installed well and if
they are good.
2C210 Controller – LED’s do
not light up.
Check that the transformer 12 volts plug is inside
the C210 socket and that the 230 VAC part of the
transformer is getting 230 VAC.
3Damper do not Open or
Close
Check the thermostat ID address
Check for cross connection between channels at
the C210 to the dampers at each room.
Motor is not connected to the controller.
RJ45 cable is damaged.
4
No communication between
thermostat and C210
Controller
Check that the ID address of the thermostat is the
same as the address written on the label at the
side of the C210 control box. (4 digits)
5Bypass damper to not
operate.
Check the cable connection between the Bypass
motor and the C210 controller.
Open one room only and check that the Bypass
opens.

C210 Controller & C680RF thermostats
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Operation Instruction for the C680RF Thermostat;
1
2
3
4
5
8
9
10 11
6
7
DAMPER
MODE
OFF/ON
AUTO
1. Power ON / Off button.
2. Up and Down Temp. and Address buttons.
3. Damper position and at Master mode close the damper at the Master room.
4. Mode of operation. Cool and Heat.
5. Temperatures and address. I.D Code No.
6. Heat mode of operation icon.
7. Cool mode of operation icons.
8. Room and Address numbers.
9. Damper position and mode Icons.
10. Low Batteries icon.
11. Antenna reception intensity.
Cool mode operation – Set the temperature set point below the room
temperature
Heat mode operation - Set the temperature set point above the room
temperature.

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GENERAL
Stand Along Operation – Every room operates as stand along.
• At each room user should select:
• Cool or Heat
• Damper position 1/3, 2/3, 3/3 Auto
• Turn ON and OFF.
• Select the desired Temperature Set Point
Operation Instruction
POWER BUTTON
Turning unit ON & OFF
To turn on the UNIT press the ON/OFF
button (1).
The LCD display will light up and the
UNIT will start to operate.
Pressing the ON/OFF button (1) while
the UNIT is ON will turn OFF the unit.
UP/DOWN buttons
SELECTING TEMPERATURE
To select the set-point temperature
press the UP/DOWN buttons (2).
Pressing the UP button will raise the
set-point temperature.
Pressing the DOWN button will lower
the set-point temperature.
To see the Room temperature - press
the UP/DOWN buttons at same time.
The thermostat will revert to showing
the set point after 3 seconds.
With the UP/DOWN buttons the ID
code can be set.

C210 Controller & C680RF thermostats
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Mode Buttons.
The mode button (4) allows selecting
the operation mode.
The mode of operation will allow Cool
or Heat mode selecting.
The display will show the cool icon
or heat icon .
Damper Button
The Damper button (3) is used to select
the damper Position, 1/3 - 2/3 - 3/3 -
Auto mode.
The damper changes its position
depending on how far the room
temperature is from set point.
Internal Room Temperature
Sensor
The thermostat has a built in NTC
thermistor sensor to accurately sense
room temperature. Compensation
automatically adjusts for anticipation
as a result of temperature swings.

10
Set Up and Start up:
CAUTION: To avoid equipment damage, DO NOT attempt to test thermostat
operation without verifying that the C210 and the damper units to be operated
are installed and ready to be operated.
1. Starting the unit: Press the “POWER” button. The display should show the Set point
temperature. If the display is not illuminated, verify that the batteries are installed and the
power at the C210 controller power is turned ON.
2. Use the MODE buttons and set the unit to HEAT mode. The Heat Icon will
be ON. Motor moves slow. Allow 50 seconds to reach to full open or close
positions.
3. Move the set point above the ambient temperature. The damper should
begin open. Lower set point below the ambient temperature. This should
close the damper.
4. Change the mode of operation to Cool. Lower the set point below ambient
temperature and watch the damper open.

C210 Controller & C680RF thermostats
11
Address configuration instructions.
There are two ways to congure an address: Automatic and Manual:
1. Automatic address.
1.1. During the installation of the new system, we recommend that you use
theautomaticconguration.
1.2. Check the area where you want to install the C210 system. No other
C210systemsshuoldbeincongurationmode.
1.3. Connect the 12 Volts AC transformer Plug to the C210 and then
connect it to the main power 230 VAC (line voltage).
1.4. CheckthattheredandgreenLED’sontheC210areashingoneafter
the another.
Transformer
Plug
Red Led
Switch
Green Led
N.O
12 VAC
N.C
D1
D2
D3
B.P
D5
D4
SENS.
PWR
RF ZONE
DRY CONTACT
Transformer
Plug
Red Led
Switch
Green Led
N.O
12 VAC
N.C
D1
D2
D3
B.P D5
D4
SENS.
PWR
RF ZONE
DRY CONTACT

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1.5. Press the switch (located next to the LED’s) at the C210 and check that
the red LED is ON. During the time that the RED LED is ON, (A period of 5
minutes),Thecontrollerisreadyforcongurationtoeach 680RF thermostat.
Please note: each C210 controller have unique ID code.
1.6. Open all thermostat back cover and install only one battery at each one.
1.7. Second battery will be installed during the following steps.
1.8. TakeothebackcoveroftheC680RFandInsertthebatteries.After
few seconds, it should appear on the LCD screen of the thermostat, the
“ID code” (4 digits) corresponding to the ID code on the label located at
the side of the C210 unit.
EXAMPLE: The ID code on the label at the side of the C210 controller is 3492.
At the thermostat LCD display will appear the number 34 at the location
of temperature (Large Digits) and at the small digits (at the lower left
side) the number 92.
1.9. Therstthermostat(Masterthermostat)receivedaddressautomatically
corresponding to the C210 - Thermostat 1.
1.10. follow the same to the other C680RF thermostats.
Room No. Damper conected to the C210 Output
1 D1
2 D2
3 D3
4 D4
5 D5

C210 Controller & C680RF thermostats
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NOTE:
Open the back side of thermostat #2 and insert the batteries at
thermostat 2, “ID code” of the thermostat will be #2, and do so on all
other thermostats.
The remote address 2 should drive the damper at channel 2 of the C210
controller.
The remote address 3 should drive the damper at channel 3 of the C210
controller And so on up to channel 5.
1.11. In the event that a thermostat does not display the correct ID code on
the LCD screen, Manual adjustment is necessary. (See paragraph 2.
ManualcongurationofC680-RFthermostat).
1.12. AfternalizingtheIDcodesettingofallthermostats,installeach
thermostat at the corresponding room per the damper number.
2. Manual ID Code conguring of the C680-RF thermostats.
2.1. ThemanualIDCodecongurationmodeisusedincasethatthe
automatic mode can’t set ID Code or when new thermostat should be
added or replaced in the system.
2.2. Look at the label at the side of the C210
controller. (4 digits – Example- 3492)
2.3. At the back side of the C680RF thermostat,
press the switch.
2.4. By pressing the Up and Down buttons
RFPRO
N.O
12 VAC
N.C
D1
D2
D3
B.P D5
D4
SENS.
PWR
RF ZONE
DRY CONTACT

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you can modify the two large numbers, - (These are the ID code
thousands and hundreds digit, 34 out of the 3492).
2.5. Press the switch at the back side again and now set the tens and units
numbers (92 out of the 3492), by pressing the Up and Down buttons.
2.6. Press the switch again and now set the number of the Room
corresponding to the thermostat and damper number.
ROOM
°C
DAMPER
MODE
OFF/ON
RFPRO
2.7. Press the switch again and check the level of the RF signal is satisfactory
minimum 2 veritcal lines and that there is communication between each
thermostat and its damper.
NOTE:
• By turning OFF the master thermostat, Thermostat Number D1, all
system will turn OFF.
RFPRO

C210 Controller & C680RF thermostats
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Oded Lev-Run Design
December 2018