inventum VMS-47C55 Owner's manual

Installation and operation instructions
VMS-47C55 –RF-CO2sensor
1. How to use this manual
This manual is intended as a reference book by which qualified
installers can install the VMS-47C55 (henceforth called “device”) and
users can use the device for its intended purpose. Make sure you
have read and understood the manual before you install and/or use
the device.
1.1 Intended use
The device is designed for following purposes:
1. To set the level of ventilation through the fan speed, based on
user input or measured CO2level.
2. To set parameters for the ventilation control.
Every other or further use is not in conformance with the intended
use.
1.2 Working principle
The device communicates with the ventilation system using wireless
communications, to control the ventilation. Via the button and LEDs,
you can read and set the mode of control that the ventilation system
currently is in. When in Eco mode or Comfort mode, the device
requests the level of ventilation based on the amount of CO2in the air.
1.3.1 Ventilation speeds and modes
The ventilation system runs in one of the following modes. In each of
these modes, the control device sets the ventilation system to a
configured level of ventilation.
Mode
Fan speed
Away
Low fan speed
Home
Medium fan speed
Timer
High fan speed, for a restricted duration
Auto
Auto Eco
(ECONOMIC mode) Between Low fan
speed and high fan speed based on
measured values
Auto
Comfort
Between Low fan speed and high fan
speed based on measured values
The device drives the fan based on the highest of values sent by the
bound wireless sensor(s).
When you start the timer mode from this device, the ventilation will be
active for 30 minutes.
1.3.2 CO2Setpoint
The device continuously measures the level of CO2in the air and
compares the measured value to a configured setpoint. The device
controls the ventilation accordingly to keep the measured CO2level
below the requested level. When in Comfort mode, the requested
level is equal to the configured value. In Eco mode, the requested
level is 250 ppm above the configured value.
The device stores the configured fan speed values in the
ve n t i l a t i o n system and requests them from there.
The device stores the CO2setpoint itself and does not
communicate this with any other device.
1.4 Admonitions
'Warning’ identifies a hazard that could lead to personal
injury, including death.
’Note’ is used to highlight additional information.
2. Content delivery
•RF-Sensor (VMS-47C55) 1
•Battery 1
•Mounting screws 2
•Mounting plugs 2
•Manual 1
3. Safety
The device meets the following EC directives:
•EMC directive: 2014/30/EC
•Low voltage directive: 2014/35/EU
•RTTE directive: 2014/53/EU
•RoHS directive: 2011/65/EU
•WEEE directive: 2012/19/EU
4. Signs on the device
Caution. Check the instructions for use for important
cautionary.
Danger: risk of electric shock.
IEC 61140 protection Class II (double insulated).
CE marking of conformity.
Dispose according to European Community
Directive 2012/19/EU (WEEE).
General safety instruc tions
This device was designed and manufactured to ensure
maximum safety during installation, operation and service.
Always read these safety instructions before installing,
maintaining, or servicing the product, and strictly comply with
these instructions. Parts of the device carry mains power, which
is a potential lethal voltage. Disconnect power at supply line,
circuit breaker or fuse before installing, servicing, or removing
the device. The device is designed for indoor use only. Do not
expose the device to rain or moisture, to avoid short circuit.
Short circuit may cause fire or electric shock hazard. Operate
the device between 0°C and 40°C.
For cleaning of the device use a soft damp cloth only. Never use
any abrasive or chemical cleaner. Do not paint the device.
4.Visual signals
Start up
Status LED
White
Continuous
System status
Green
Continuous
<800 ppm
Yellow
Continuous
800-1900 ppm
Red
Continuous
>1900 ppm
1 flash
Comm. Error
3 flashes
Fan error
4 flashes
CO2sensor error
Mode selection
Off
Mode LED
Auto
Eco
Auto
Comfort
Start up
On
On
On
On
On
Mode selection
Away
*
Home
*
Timer
*
Auto Eco
*
Auto
Comfort
*
A: Status LED
B: Mode LED
C: Touch button

Inventum Technologies BV –VMS-47C55-EN-V1
5. Installation
5.1 Preparation
Disconnect power at supply line, circuit breaker or fuse
before installing the device.
Do not place the device in a metal casing.
1. Press the clip and pull the top section from the
bottom section.
2. Open the safety cover. Use a small flat-tip
screwdriver to loosen the clip.
3. When using screws: Use the mounting plate as
a template.
4. When using tape:
a. Make sure the surface is smooth,
clean, and degreased.
b. Remove the foil from the double-sided
tape.
5. Remove the breakout plastic from the cable
input of the housing.
5.2 Installation procedure
Make sure that the power supply is disabled.
Recommended position: We advise to place the sensor at
1 to 1.5 m from the ground in a living room.
1. Lead the power cable through the back hole
(A) or cable entrances (B).
2. Place the bottom section of the device.
3. Fasten the bottom section using the screws
or tape.
4. Connect the power cable in the screw
terminals.
5. Connect the 0-10Vdc output cable in the
screw terminals (OUT & GND).
5.3 Commissioning
1. Enable the 230V power supply. All LEDs are ON for 3 seconds.
2. Wait until the status LED shows the binding mode. If the device
shows another indication, the device is already bound. See 7.2
on how to bind the device again.
3. Make sure the fan box is in binding mode.
4. Tap the button. The device tries to bind to the control device. The
status LED indicates whether this has been successful. If the
connection failed, make sure that the RF Receiver is in
connection mode and try again.
6. Operation
6.1 Show status
Tap the button. The Status LED and Mode LEDs show the status of
the system.
6.2 Set mode
From status screen (see 6.1)
1. Tap the button. The mode LEDs show the next selection.
2. If needed, tap the button within 2 seconds, until the selection
shows the required mode.
3. Wait 2 seconds. The device applies the requested mode. The
Status LED and Mode LEDs show the status of the system.
7. Configuration
7.1 Configuration setpoints
From the status screen (see 6.1), use table above.
1. Tap the button. The mode LEDs show the next selection.
2. If needed, tap the button within 2 seconds, until the selection
shows the item.
3. Press and hold the button until the Status LED starts flashing
white.
4. Release the button. The status LED shows the item selected, and
the Mode LEDs show its current value.
5. If needed, tap the button within 10 seconds, until the Mode LEDs
show the value to set.
When setting the fan speed, make sure that the medium fan
speed is between the low and high fan speed.
6. Wait 10 seconds. The device applies the configured value. The
Status LED and Mode LEDs show the status of the system.
7.2 Bind the device again
From the status screen (see 6.1).
1. Tap the button. The mode LEDs show the next selection.
2. If needed, tap the button within 2 seconds, until the selection
shows the 5th LED.
3. Press and hold the button until the Status LED starts flashing
white.
4. Release the button. The status LED shows the binding mode.
5. Tap the button. The device will try to bind to the control device. It
shows the result on the status LED.
7.3 Perform a factory reset
From the status screen (see 6.1).
1. See 7.2 step 1 –4.
2. Press and hold the button for 10 seconds. The status LED shows
white.
3. Release the button. The device releases its binding, resets the
configured CO2 level to the default value, and restarts. The
device will return to the binding mode.
8. Technical data
8.1
Dimensions
8.4
Wireless Connection
specifications
Overall dimensions
(h x b x d)
100 x 100 x
28 mm
Communication
frequency
868.3 MHz
Weight
+- 125g
Output power
At least 0 dbm
8.2
Ambient conditions
8.5
CO2measurement
specifications
Operating
Temperature Range
0 tot 40 °C
Optimal measurement
range
400 tot 2000 ppm
Shipping & Storage
Temperature Range
-20 tot 55 °C
Measurement accuracy
(within optimum range,
>10min after powerup):
40 ppm +2% of
reading at 20 °C
Relative Humidity
0-90%, non-
condensing
Ingress protection
IP30
Stabilization period
after power-up
2 minutes
8.3
Electrical
specification
Mains Power Source
230VAC +-10%,
50Hz
You are not allowed to use the device outside
of Europe
Max. power consumption
4VA
Wire diameter:
0.25 to 2.5 mm2
1
2
5
1
2 & 3
4
5
Status LED
Mode LEDs
Eco
Comfort
Configuration
Step 1
Low fan speed
Off
*
Medium fan speed
*
High fan speed
*
CO2 setpoint
*
Binding
*
Step 2
Value
Blue/Red
Low fan speed
Off
10%
20%
30%
40%
Blue/Green
Medium fan speed
30%
40%
50%
60%
70%
Red/Green/
Blue
High fan speed
60%
70%
80%
90%
100%
Blue
flashing
CO2setpoint
700
ppm
800
ppm
900
ppm
1000
ppm
1100
ppm
Red/Green
Binding