FullCM67

FullCM67
WIREFREE 2-ZONE CONTROLLER
PRODUCT SPECIFICATION SHEET
Z
The CM67 Zone Controller is designed to provide automatic
control of heating systems consisting of 2 independent
zones. The 7-day program for each zone can be set by
customer to suit comfort and functional requirements of a
particular zone. The Zone Controller provides setpoint
information to HR80 radiator controllers in a zone. The
HR80s control the temperature in each room individually and
they send the current heat demand to the HC60NG boiler
Z
controller. CM67 controller can also be used to control a
zone valve (only in zone 1)
The concept of individual room control at each radiator allows
the system to be applied in any installation, no re-plumbing
required.
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The CM67 uses reliable RF communication technology in
the 868MHz band.
Z
The CM67 user interface is similar to those of CM67
programmable thermostats. The time/temperature
programming philosophy combined with one function-one
button operating principle makes this product easy to
program and use.
FEATURES
•
•
•
•
•
•
•
•
•
•
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The CM67 can be installed without disrupting your
room décor – no wired connection required between
the room unit, radiator controllers and the boiler
controller
Reliable RF communication utilising 868 MHz band
with 1 % duty cycle limit to minimise communication
disturbance
Z
The CM67 can be used to control a zoning system
with 2 zones. Additional room units may be used to
extend the system.
Maximum system efficiency and extended boiler life
due to smart boiler feedback mechanism
•
•
•
•
•
One central programming and command point for
both zones
Non volatile memory holds the user program
permanently even when batteries being replaced
Automatic Summer/Winter time change eliminates the
need of time adjustment
When used with the table top stand the room unit can
be positioned anywhere in the house where RF
communication is reliable
RF communication test facilitates fast and simple
system commissioning
Installer Set-Up Mode allows extra functions to be set
at the discretion of the installer to match the
application :
Optimisation
Minimum boiler ON time
Easy to program – user friendly interface allowing 7day programming to match variety of lifestyles and
zone functions
Cycle rate
Built-in sensor
Manual override buttons for each zone allow to
maintain the constant temperature for the whole day
Local temporary override
Suitable for any room décor due to subtle styling
Upper / Lower Setpoint Limit Adjust
Holiday button provides energy savings by
reducing the temperature for 1 to 99 days when
homeowner is on holiday, returning to normal
operation on the day of return.
Temperature offset
Armchair programmed
Open-window detection
Proportional Band Width
•
Fail-safe mode for communication loss
Frost protection is ensured when the slider is in the
OFF position.
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CM67Z ZONE CONTROLLER
CM67Z CONTROLS/DISPLAY LAYOUT
Set Temperature
for Zone 1
Day
Marker
Time
Display
Operating Mode
Symbol
Set Temperature
for Zone 2
Day Button
Zone
Change
button
Copy Day
Button
Time/Date
Change
Buttons
Temperature
Change Buttons
= increase
= decrease
Programming
Buttons
Holiday Button
Battery
Low
Indicator
Setting
Slider
Battery
Compartment
Zone 1 Manual
Override button
Zone 2 Manual
Override button
Holiday Button
Current Temperature for Zone 1
(displayed only if enabled)
SPECIFICATIONS
ELECTRICAL
Room unit power
supply
Battery life
Battery
replacement
Receiver power
supply
PROGRAMMING/TIME SETTING
: 2 x 1.5 V IEC LR6 (AA) Alkaline cells
Program
: 2 years typical
: Program retained in EEPROM
Time keeping
accuracy
Time setting
resolution
Temperature
setting range
: 230V AC +10% - 15%, 50Hz
ENVIRONMENTAL & STANDARDS
o
Operating
: 0 to 40 C
temperature
o
Shipping & storage : -20 to 55 C
temperature
Humidity
: Humidity range 0 to 90% rh, noncondensing
IP class
: 30
Meeting the
: EN60730-1(2000), EN55014-1(1997),
following
EN55014-2(1997), ETSI EN300 220-3
standards
(2000), ETSI EN301 489-3(2000)
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EN0R 8534 R0 03/03
Room
Temperature
display range
: 7-day programs for each zone, 6 daily
time and temperature level changes
: Typically better than 10 minutes per year
: Time of day - 1 minute
Program – 10 minute steps
o
o
: Program : 5 to 30 C in 0.5 C steps
o
o
Frost : 5 C or equal to lower limit (5 C
o
to 16 C).
o
o
: From 0 C to 40 C (Display resolution
o
0.5 C)
RF
RF operation band : ISM (868.0-868.6) MHz, 1% duty cycle
RF communication : 30 m in a residential building environment
range
RF communication : short, high rate transmissions to minimise
technology
air time and avoid collisions
CM67Z ZONE CONTROLLER
INSTALLER SET-UP
Z
This feature allows you to adjust CM67 to match the specific requirements of the application. Installer Set-up allows to:
Set-up specific applications parameters
Enable special features
Configure zoning system operation
Special Features
Description
Optimisation Adaptive Intelligent
TM
Recovery
The CM67 will adjust the start time at upward setpoint changes so the
desired temperature is reached at the programmed time e.g 7:00
o
temperature 21 C.The chronotherm will monitor the start-up period and use
this information to modify the start time calculation for the next upward
setpoint change. The system will restrict the start time to a max of 3 hours
before the programmed comfort time
0* – disabled
1 – enabled
Defines the minimum switch on and off time for the boiler. The selected
value is transferred via RF communication to HC60NG and is used as the
key boiler control parameter
1 min
Change display format (default 24hr)
0* – 24 hr display
1 – AM/PM display
1:OP
Minimum boiler On
time
2:Ot
AM-PM/ 24hr
Display
Setting
Z
(other values: 2, 3, 4,
5)
3:Cl
Internal
temperature sensor
7:tS
Cycle rate
9:Cr
System Timing
Master
10:St
Fail-safe mode
16:LC
Zone valve control
enable
17:CE
Open window
detection function
18:Ho
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Allows configuring of the CM67 to use its own build in sensor to measure
the temperature in zone1. The measured values is used by all HR80 is
zone1. When built-in sensor is disabled will also display the measured
temperature.
0* - disabled
1 – enabled
Determines the length of boiler cycle. The selected value is transferred via
RF communication to HC60NG and is used as the key boiler control
parameter
6 cph (10 min)*
To ensure synchronous operation of the boiler and zone valves (controlled
Z
by HC60NG) in the system one of the CM67 has to be configured as the
system timing master sending the sync signal co-ordinating on/off cycling of
all HC60NGs.
0* – normal operation
1 – system timing
master
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(other values: 3, 9)
The CM67 allows you to set the fail-safe mode of operation of the heating
system if radio communication is lost. By default HC60 boiler controller relay
will be switched OFF in case of communication loss. Alternatively you may
choose to cycle the boiler at 2 min ON and 8min OFF. Useful when the
building is not occupied for long periods of time and there is a high risk of
frost damage.
0* – relay OFF
1 – relay cycles
Allows sending a special message to control HC60NG operating as zone
valve controller. In this way flow in the whole zone can be controlled with just
one valve. This type of control can only be used for zone 1
0* - disabled
According to factory default operation HR80 controller will close the valve
when open window is detected. This parameter allows configuring the HR80
to perform or ignore this function.
3* - enabled
1 – enabled
0 - disabled in zone 1
&2
1 - enabled in zone 1
2 – enabled in zone 2
HR80 local override
19:HL
According to factory default local override of HR80 setpoint is enabled. This
parameter allows disabling this function if required.
3* - enabled
0 - disabled in zone 1
&2
1 - enabled in zone 1
2 – enabled in zone 2
* - factory default values
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EN0R 8534R0 03/03
CM67Z ZONE CONTROLLER
APPLICATIONS OVERVIEW
Z
The CM67 was designed to provide control of residential zoning system in variety of installation. It can be used for system with
vertical heat distribution as well as for the ones with manifolds. Re-plumbing f the installation is not required.
Z
The diagrams below show how CM67 zone controller can be used with other Honeywell products (such as HR80 radiator
controller or HC60NG boiler controller) to control a zoning system
Multi-apartment block – 2-zone system, no boiler feedback)
ZONE 2
ZONE 1
HR80
CM67Z
System Specification Example
OS Number
Quantit
y
Description
CM67Z (T6667ZXXXX)
1
2-zone RF unit, 2 independent 7-day programs per zone
HR80
m
RF radiator controllers for zone 1
HR80
n
RF radiator controllers for zone 2
TRV’s (valve bodies)
m+n
Thermostatic radiator valves
m+n
Required for Oventrop, Herz, Danfoss and Vaillant valves
Optionally
HR80 adapter
m – number of radiators in zone 1, n – number of radiators in zone 2
Single family house – 2-zone system with boiler feedback
ZONE 2
ZONE 1
HR80
CM67Z
HC60NG
System Specification Example
OS Number
Quantit
y
Description
CM67Z (T6667ZXXXX)
1
2-zone RF unit, 2 independent 7-day programs per zone
HC60NG (R6660DXXXX)
1
Intelligent boiler controller
HR80
m
RF radiator controllers for zone 1
HR80
n
TRV’s (valve bodies)
RF radiator controllers for zone 2
m+n
Thermostatic radiator valves
m+n
Required for Oventrop, Herz, Danfoss and Vaillant valves
Optionally
HR80 adapter
m – number of radiators in zone 1, n – number of radiators in zone 2
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EN0R 8534R0 03/03
CM67Z ZONE CONTROLLER
ZONING FUNCTIONALITY
Zoning system control is achieved by co-ordinated action of the room unit, radiator controllers and boiler controller. The zoning
control system consists of the following components:
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1. Zone Controller (CM67 )- allows time and temperature programming for each zone. Sends setpoint signal to the HR80
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radiator controllers in both zones. The CM67 can also be used to control HC60NG zone valve controller.
2. Radiator Controller (HR80) – measures and controls the room temperature, receives the setpoint from the zone controller,
sends a demand signal to the HC60NG controlling the boiler. Optionally HR80 can also receive the room temperature
Z
signal from the CM67
3. Boiler Controller (HC60NG) - receives the signals from all HR80s in the system, calculates boiler on time to satisfy the
heat demand in the whole house
DIMENSIONS
Room unit T6667Z
ORDERING SPECIFICATION
Description
Model
Logo
Literature
Spec Sheet
Z
CM67 Zone
Controller
Y6667Z1007
Honeywell
EN
ENOR8534
Boiler Controller
(HC60NG)
R6660D1009
Honeywell
EN, GE
ENOR8535
RF Radiator
Controller
HR80UK
Honeywell
EN. GE,
FR, NL, IT,
SP
ENOH0445
GE51R0303
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EN0R 8534R0 03/03
CM67RF NG CHRONOTHERM
INSTALLATION
The CM67Z 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 e.g. radio, TV, PC etc.
NOTE: If the room unit location is changed (e.g. when using the tabletop stand) always make sure that RF communication in the new
locations is reliable.
Honeywell Control Systems Limited
Newhouse Industrial Estate
Motherwell ML1 5SB
United Kingdom
http://europe.hbc.honeywell.com
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EN0R 8534 R0 03/03
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