CTM LYNG MICROSAFE mKomfy 16R400V-D Guide

Installation and User Instructions
SAVE THESE INSTRUCTIONS
mKomfy 16R400V-D

2
Practical information
The mKomfy cooker is a safety product developed to minimise
the risk of fire when cooking.
The product provides normal safety when using a cooker and
associated cookware. The cooker must not be left unattended
while in use even if safety equipment such as the mKomfy is
installed.
The product must be installed and maintained correctly as
described, and may only be fitted by an authorised electrician.
Accessories
Optional extras for the mKomfy 1.8 include
several products that increase the level of
safety. Compatible with wireless accessories
labelled "v2".
External
reset button
External
master switch
Smoke
shut-off

3
Safety functions
Hotplate temperature
The cooker guard monitors the temperature of the hotplates and
sounds the alarm if it exceeds the upper limit. The temperature
alarm beeps 3 times every 5 seconds for 20 seconds and a red light
comes on in the sensor. Reduce the temperature of the hotplates
immediately to prevent them being turned off or press the control
button on the sensor to approve the higher temperature for a set time.
Anti-tamper function
If the sensor is removed from the bracket, a security function will
be activated and beep 5 times in 5 seconds before the hotplates
are turned off. Put the sensor back and press the control button to
continue using the cooker.
Optional timer function (see page 10 for activation)
When the cooker guard detects that the cooker has been turned
on, itcan start a built-in timer (countdown clock). When the timer
reaches zero, the cooker is turned off. The cooker guard will alert the
user for the last 5 minutes. Press the control button on the sensor
once to restart the timer.
Hold the control button in for 10 seconds to extend the time (see page 5).
Things to remember when cooking:
Moving a hot pan to another hotplate will expose a very hot surface.
The cooker guard may register this as overheating and sound the
alarm. To reduce the risk of unwanted temperature alarms, only use
pans that cover the entire hotplate.

4
Everyday use
Batteries
We recommend changing the batteries every five years or if the sensor
gives a low battery warning.
1. Remove the sensor from the wall bracket.
2. Take the battery cover off.
3. Replace the batteries, 3 x AA.
4. Put the battery cover back on and return the sensor to the wall
bracket.
5. Press the control button.
Temperature sensor
Clean regularly with a
damp cloth and soapy
water.
Control button
• Reset alarm
• Extend cooking time
• Reset cut-out
Light

5
Everyday use
Temporarily extended time
(Only applies if timer function is activated, see page 3)
The timer (countdown clock) can temporarily be extended to 2 hours
(12 hours if 120/360 min. is set) by holding the control button in for
10 seconds.
The sensor beeps twice to confirm that the extended cooking time
has been activated. When the time expires or the hotplate has been
turned off for at least two minutes, the countdown is reset to the
default time.
To cancel the extended cooking time, hold the control button in for
10 seconds. The sensor beeps once to confirm.
Alarms
Alarm signal: One (1) beep every 15 seconds for 5 minutes.
Cause: Cooker guard warning that timer will run out in
5minutes.
Action: Press control button to restart timer.
Alarm signal: Five (5) beeps in 5 seconds.
Cause: Anti-tamper function detects that sensor is not
positioned correctly in wall bracket.
Action: Position sensor properly in bracket and press
control button.
Alarm signal: Two (2) beeps every five minutes.
Cause: Batteries are nearly flat.
Action: Replace batteries. Remember to check that you
have new batteries before taking the old ones out
of the sensor (3 x AA).
Alarm signal: Three (3) beeps every 5 seconds and red light.
Cause: Hotplates overheating.
Action: Turn temperature down or press control button to
temporarily approve high temperature.

6
Installation – Relay
Status LEDs
(Troubleshooting must be carried out by an authorised electrician)
Green lights up when relay is on.
Blue flashes when data is received from paired unit (excluding sensor)
Blue +
Green
flash
alternately if connection with sensor is lost (emergency mode*)
Red flashes if relay overheats – power must be turned off.
Red flashes +
beeping,
if error in external units interrupts pairing before
sensor is paired
Yellow lights up when cooker’s electricity consumption is too high, 1.2 A **
Yellow flashes in pairing mode
* Emergency mode = all safety functions deactivated
** 1.2 A is the factory default. After calibration, the LED lights up if the
new calibration level is exceeded.
1. Connecting wires in the relay
(must be carried out by an authorised
electrician)
1. Connect the input wires
to the terminals.
2. Connect the output wires
to the terminals.
3. Turn on the power.
The sensor and relay are configured at the factory and ready to install.
If re-pairing is necessary: Remove at least one battery from the sensor
(have batteries ready for the sensor, but DO NOT fit them).
1. Give the control button a quick press. Yellow LED flashes.
2. Hold the control button on the sensor in and fit the batteries in the
sensor.
3. There are 4 beeps, the blue LED on the relay flashes and the relay
turns off.
4. Release the control button on the sensor. The sensor and relay are
now paired.
Sensor and relay are now paired.
L1 in
L2 in
L3 in
N
L1 out
L2 out
L3 out
N

7
Installation – Sensor
2. Installing the sensor
NB: For the sensor to be tested before fitting, it must be placed in the bracket
and kept horizontal and perpendicular to prevent the anti-tamper function
being activated.
1. Remove the battery cover and fit the batteries (3 x AA).
2 beeps = battery OK.
2. Tear off the red protective film on the bracket. Mount the sensor on
a flat, clean surface on the wall above the centre of the hotplates at a
height of 45-55cm, see Fig. 2. For other installation heights, see page 9.
3. Press the control button on the sensor once. A short beep confirms
that the sensor is in communication with the relay and working.
4. Make sure that only the green LED lights up when the cooker is
turned on and off. If the yellow LED lights up, the cooker’s standby
electricity consumption is higher than the default setting. The
level in the mKomfy can then be calibrated to the cooker’s actual
electricity consumption, see pages 10 and 11.
*Sensor height 45-70 cm for hobs up to 60 cm wide
Sensor height 65-70 cm for hobs up to 90 cm wide
*
45 til 70 cm
30 cm
60 cm
60 cm
30 cm
Senter komfyrvakt
Senter komfyr
Fig. 2
Centre of sensor
Centre of cooker
45-70cm

8
Installation – Settings
Settings
All settings are made with the DIP switches on the PCB in the sensor.
The switch marked 0 activates test mode.
1. Remove the sensor from
the wall bracket
2. Take the back cover off
Fylls i av
DIP Function Default Complete
DIP 1 Sound ON
DIP 2 Light ON
DIP 3 Installation height OFF
DIP 4 Installation height OFF
DIP 5 Timer OFF
DIP 6 Timer OFF
DIP 7 Timer OFF
DIP 8 Autoconnect ON
DIP 9 Current measurement ON
DIP 0 Test mode OFF
List of DIP switch functions
To be completed by
installer

9
Installation – Settings
DIP 3 DIP 4 Installation height Default
OFF OFF 45-55 cm – Normal 
ON OFF 56-70 cm – Normal
OFF ON 45-55 cm – Increased alarm threshold*
ON ON 56-70 cm – Increased alarm threshold*
DIP 3 and 4: Installation height/hob type
For hobs up to a width of 60 cm the sensor can be fitted 45-70 cm
above the hob. Any lower and it might not comply with DS/EN 50615.
For wider hobs (max. 90 cm) the sensor must be fitted 65-70 cm
above the hob to cover the full width.
* Increased alarm threshold
Ceramic hobs give off a lot of radiant and residual heat, which can
cause false alarms, as the sensor also measures the heat outside the
actual hotplate. Allowance can be made for this by increasing the
alarm threshold for the smallest hotplates. Please note that raising
the alarm threshold will reduce safety because in certain cases the
cooker guard will not differentiate between the smallest hotplates
and radiant/residual heat. Nor will the cooker guard comply with DS/
EN 50615 in some cases when a higher alarm threshold is set. Instead,
we recommend using cookware that covers the entire heating zone
and turning the hotplate off BEFORE removing the cookware.
NB: Does not apply to induction hobs.
DIP 1 Audible alarm Default
OFF Deactivation of sound
ON 
DIP 2 Visual alarm Default
OFF Deactivation of lights
ON 
DIP 1: Audible alarm
DIP 2: Visual alarm

10
Installation – Settings
DIP 8: Autoconnect
NB: In order for this function to work, DIP 9 must be ON. Fifteen
minutes after the cooker is turned off, it is automatically reset and
the power turned back on. On a cooker with rotary switches, all the
hotplates and oven must be turned off before the cooker guard can
be reset automatically. If this function is not activated or to reset the
cooker guard manually, press the control button on the sensor (or
external switch panel, optional extra).
DIP 9: Current measurement
When current measurement is ON, the Cooker Guard will only give an
alarm when the cooker is in use. This includes all types of alarm signal,
including low battery. NB: We recommend that you do not turn off
current measurement, as this will reduce battery life.
DIP 9 Current measurement Default
OFF Current measurement off
ON 
DIP 8 Autoconnect Default
OFF Autoconnect off
ON 
DIP 5, 6 and 7: Timer function
The countdown starts when the cooker is turned on. When there are
5 minutes to go, the cooker guard beeps once every 15 seconds for
5 minutes. The countdown can be restarted by pressing the control
button.
DIP 5 DIP 6 DIP 7 Minutes (extended) Default
ON OFF OFF 15 (2 hours)
ON ON OFF 30 (2 hours)
ON ON ON 45 (2 hours)
OFF ON ON 60 (2 hours)
OFF OFF ON 90 (2 hours)
OFF ON OFF 120 (12 hours)
ON OFF ON 360 (12 hours)
OFF OFF OFF Deactivated 

11
Installation – Calibration and function test
Function test
There are two different function tests: 1 = On/Off test 2 = Current test.
To activate a function test:
1. Remove the SENSOR cover and set DIP switch 0 to ON
2. Put the cover back on temporarily to stop the batteries falling out.
To change between the two function tests, hold the control button
on the SENSOR in for 5 seconds. The sensor acknowledges with one
or two beeps to indicate the test type
Calibrating electricity consumption
If the yellow LED on the RELAY comes on continuously when the hob
is off and does not disappear when the control button on the sensor
is pressed, the current to the cooker’s hotplates is higher than the
cooker guard’s preprogrammed standby level.
The level can then be calibrated to the actual power supply as follows:
1. Hold the control button on the RELAY in until the red and green
LEDs flash. Then release the button within 2 seconds.
2. The green LED flashes 3 times to confirm the change.
NB: We strongly recommend measuring the current to the hob in
standby BEFORE doing this calibration. High consumption may be due
to a fault in the hob. In this case, incorrect calibration to high power
consumption may result in the cooker guard not starting or not
working as expected.
1 beep On/Off test
The sensor acts as an On/
Off switch. Every time you
press the control button, the
cooker is switched on and
off in turn. The light on the
SENSOR comes on when the
cooker is on (sending power
to the cooker).
2 beeps Current test
Indicates electricity consumption
for the cooker. Following activation
turn the cooker on. A few seconds
later, the red LED on the SENSOR
will come on constantly, while the
green and yellow LEDs on the RELAY
will light up. Then turn the cooker
off. The red LED on the SENSOR
goes out and only the GREEN LED
on the RELAY should be on.
NB: Must be carried out by an authorised electrician.
Remember to set DIP switch 0 to OFF after performing one or more
function tests.

Manufacturer: CTM Lyng AS, www.ctmlyng.com, tel. [phone]
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1021 Art. No.: 14117
Technical data
Cooker Guard
mKomfy 16R400V-D
Voltage:
400 VAC 3-phase
Load:
16A
Batteries:
3 x AA/LR06
Battery life:
Up to 5 years
RF:
868.100MHz
Transmitter power:
+5 dBm