CM67/61NG Chronotherm controls a single heating system compo-
nent such as a boiler, a pump or zone valve. The factory confi gured RF
link between the room unit and receiver makes the installation process
fast and easy.
1. START UP
The CM67/61NG room unit is factory bound with the HC60NG relay
box. Therefore no initial binding between the room unit ( CM67/61NG)
and receiver (HC60NG) is required.
1. Follow the installation diagrams to install and connect the
power supply to HC60NG relay box. The RF system will com-
mence normal operation immediately.
NOTE:
If the red LED is fl ashing or if you install a replacement
relay box or room unit, please follow the procedure described in
section
8. BINDING
before system
START UP
.
2. To check the RF communication move the CM67NG slider into
OFF
position (for CM61NG press the
OFF
button) then press the
TEMP
,
and
PROG 2
buttons for 3 seconds. The unit will
display
tESt
and it will send test signals to the receiver switching
the green LED on and off every 5 seconds (relay output will remain
off) for a maximum of 10 minutes. When the green LED fl ashes
on/off every 5 seconds proceed to the next step.
NOTE:
If the green LED is not switched at specifi ed intervals follow the
procedures described in section
8. BINDING
.
2. LOCATING THE CM67/61RF ROOM UNIT
1. Locate the room unit using the same test mode as described in
1. START UP.
Review the CM67/61NG location guidelines (see
installation diagram
10
) and fi nd a suitable location where the
signal transmission is reliable. Reliable transmission is indicated
when the HC60NG relay box is switching the green LED every 5
seconds. (if the accessory module is applied the room unit must be
located with the module attached).
2. Install
the CM67/61NG on the wall using the wall bracket or fi t it
on the table stand as shown in installation diagram
11
.
NOTE:
The HC60NG relay will be off.
3. Exit the TEST mode by moving the CM67NG slider to the
MAN
or
AUTO
position (for CM61NG press
MAN
or
AUTO
button).
3. SYSTEM CHECK
1. Switch the boiler on
2. Move
the CM67/61NG slider to
AUTO
or
MAN
position(for
CM61NG press the
AUTO
or
MAN
button)
3. Adjust
the CM67/61NG setpoint up to the maximum (30°C) by
pressing the
TEMP
button. The boiler should come on a few
seconds after the on ‘fl ame’ symbol appears Check the system
operation changing the setpoint several times, bearing in mind the
switching delay already referred to.
4. FAIL-SAFE MODE SETUP
The failsafe mode selected defi nes the HC60NG output relay status
if the RF communication is lost (e.g. when room unit stops to com-
municate due to discharged batteries). The factory setting keeps the
relay permanently off when communications is lost. If the factory setting
needs to be changed follow the instructions below:
1. Move
the CM67NG slider into
OFF
position (for CM61NG
press the
OFF
button). Press and hold the and
PROG 3
&
4
buttons together.
Specifi c Application
Heating
Air-
conditioning
What do I need to change?
Note:
a. To change Cycle/Hour, please go to parameter n. 9 in the installer set-up mode.
b.
To change Minimum ON Time, please go to parameter n. 2 in the installer
set-up mode
No action required
1. Set Minimum ON Time to 4 minutes.
2. Set Cycle/Hour to 3.
Set Cycle/Hour to 12.
No action required
Set Cycle/Hour to 12
Gas Boilers (<30KW)
Oil Boiler
Thermal Actuator
Zone Valve
Electric Heating
Heat Pump/Air condi-
tioner
Fan Coil
Move the CM67NG
slider into the
OFF
position (for CM61NG
press the
OFF
button).
Press and hold the
and
PROG 3
&
4
but-
tons together.
Press
TEMP
or
to change factory
setting.
The display will fl ash
indicating that a
change has been
made.
Press INFO button
to confi rm the
change is ok.
The display will stop
fl ashing indicating
that the new value
has been stored.
Adjust other settings using the Installer
Set-Up Mode -
Settings Table
on the next page.
To exit the
Installer Set-Up Mode
move the CM67NG slider
to the
AUTO
or
MAN
position (for CM61NG press the
AUTO
or
MAN
button).
Installer Set-Up Number
(Press
+
or
-
to change)
e.g.
1
= Optimisation
Abbreviated Set-Up Description
e.g.
OP
= Optimisation
Factory Setting or New Choice
(Press
TEMP
or
to change)
e.g.
0
= optimisation disabled
e.g.
1
= optimisation enabled
Installer Set-Up Mode
Selected
Category 1 Installer Set-Ups
3. PARAMETERS SETTING
Press
+
or
-
to go
to the next parame-
ter and follow steps
3 & 4 to make
changes.
Setting
Cycle/ Minimum
Hour ON
Time
6
1
3
4
12
1
6
1
12
1
3
4
6
1
1
2
3
4
5
6
7
NOTE:
2. Press
the
PROG 2
button to enter the category 2 parameters.
Select the parameter 16:LC by pressing
+
or
-
button.
3. Select the fail-safe mode by pressing
TEMP
or
buttons.
0 - when RF communication is lost the relay will be held in OFF
position.
1 - when RF communication is lost the relay output will cycle at
20% on 80% off.
IMPORTANT:
- To enable the frost protection when RF communication is lost
select the fail-safe mode 1.
- For systems with separate frost protection thermostat or where
frost protection is not required select fail-safe mode 0 .
4. Confi rm the selected value by pressing the button.
5. Attach appropriate label to the HC60NG relay box to indicate the
selected fail-safe mode.
5. AUTOMATIC OPERATION
HC60NG receives the heat (or cool) demand (0-100%) signal from
CM61/67NG. The room unit will display the symbol whenever more
heat is required. Depending on the demand the HC60NG will switch
the heating (or cooling) device on to match the current requirements
of the system.
The green LED indicates status of the relay output.
Green LED on - relay on
Green LED off - relay off
6. TEMPORARY MANUAL OVERRIDE
Pressing the HC60NG button will override the current relay position. As
soon as next signal is received from the room unit the HC60NG will
return back to automatic operation as the automatic control has higher
priority than manual operation
7. COMMUNICATION LOSS
When the RF communication is lost for a period of 1 hour the red
LED will be switched on to indicate that no RF messages have been
received during the last hour.
The HC60NG will also enter the failsafe mode as selected in Installer’s
Mode (see
4. FAIL-SAFE MODE SET UP
).
To allow manual control of the HC60NG output manual override is
available in fail-safe mode. When RF communication is restored the
HC60NG will automatically return to normal operation.
8. BINDING
The binding operation described below is required if:
- any of the system components (room unit or relay box) are
replaced
- HC60NG has incorrect or no binding data stored (e.g. when
pre-bound system pack components have been mismatched)
During the binding procedure keep approximately 1m distance
between the room unit and the relay box.
1. Press and hold the HC60NG push button for 15 sec to reset
previously stored data. The red LED will start to fl ash at 0.1 s
on/0.9 s off. Release the push button.
2. Press and hold the HC60NG push button for 5 sec to enter the
binding mode. Red LED fl ashing at 0.5s on/0.5 s off confi rms the
binding mode has been entered.
3. Move
the CM67NG slider to the
OFF
position (for CM61NG
push the
OFF
button) and press the
TEMP
,
and
PROG
1
buttons together
4. Press
the button to send the binding signal. The red LED is
switched off to confi rm successful binding operation. If red LED
still fl ashes push the button again until binding is successful.
5. Follow
the
START UP
and other procedures to commission the
single zone RF system.
A. SINGLE ZONE RF SYSTEM
B. INSTALLER SET-UP MODE
Honeywell
CM67/61NG Room Unit
& HC60NG Relay Box
INSTALLATION GUIDE
1
2
3
8
9
10
11
Once you have inserted the battery compartment,
after a pause the unit will display information. If this
does not happen or the display shows the
symbol please refer to the ‘trouble shooting’ section
in the CM67NG or CM61NG user guides.
HC60NG is a Radio Frequency (RF) device. For the
best performance install in an open space. Leave at
least 30cm distance from any metal objects including
wall boxes and boiler housing.
Do not mount on metal wall boxes.
The CM67/61NG is a radio frequency device and for the best performance should
be installed in an open space. Leave at least 30cm distance from any metal objects
including wall boxes and at least 1 metre from any other electrical equipment eg.
radio, TV, PC etc.
Do not mount on metal wall boxes.
It is recommended that the HC60NG relay box is installed before commencing with
the Room Unit installation.
NG
5
Optional Accessory
Automatic Time Setting (ATS)
Module
Description
The ATS module picks up daily the radio fre-
quency time signal so you never need to set or
adjust the time
What do I need to do if I wish to use this feature
1. Fit the ATS module
2. Set the parameter 4:At in the installer set-up
mode to 1
3. Repeat
the
SYSTEM CHECK
procedure
1. For cooling application only, set the Chronotherm to cooling (set parameter n.6 in the installer set-up mode to 0)
2. For heat/cool application, set the Chronotherm accordingly to required mode of operation by changing parameter n.6
in the installer set-up mode.
Explain to the end-user how to implement the change-over and ensure that the appropriate time and temperature
profi le is established for heating and cooling
3. CM67/61NG can only be used for single zone cooling applications (no zoning for cooling allowed)
1. Set Minimum ON Time to 4 minutes.
2. Set Cycle/Hour to 3.
No action required
1. SPECIFIC APPLICATION GUIDELINES
2. ADD-ON MODULE
IMPORTANT NOTE 1:
CM60RFNG room unit and HC60NG receiver operate
on 868MHz frequency. They will not communicate with
other RF products using different frequency or com-
munication protocol
NOTE:
HC60NG contains no user serviceable parts. It should
be opened and installed by qualifi ed installer only.
WARNING:
Electrostatic sensitive device! Do not touch the circuit
board.
Installer Set-Up Mode allows changing the controller parameters so it can meet specifi c application requirements or customer’s needs. See
4.
INSTALLER SET-UP MODE TABLE
for detailed list of confi gurable parameters.
42010477-001 R1
4
6
7
NOTE:
Install in accordance with local wiring regulations
CAUTION:
Observe ambient temperature and current limits (see HC60NG wiring label)
> 7mm Ø
< 7mm Ø
a
b
a
b
max. 2.5mm²
a. Burner (direct control)
b. Combi boiler
c. Thermal actuator
d. Zone valve
g. Electric actuator
h. Cooling device
f. Electric heater
e. Zone valve
IMPORTANT NOTE 2:
CM67/61NG can be used for two different applications
1. to control stand alone heating device (e.g. boiler,
pump, zone valve).
or
2. as a part of multi-zone control system.
If you intend to use it as defi ned in point 1 - read part
A.
SINGLE ZONE RF SYSTEM
fi rst
If you intend to use it as defi ned in point 2 - read part
D.
MULTI-ZONE RF SYSTEM
fi rst
