Heltun HE-ZW-THERM-FC1 User manual

HELTUN FAN COIL THERMOSTAT
HE-ZW-THERM-FC1 USER MANUAL V1.0
OVERVIEW
The HELTUN fan coil thermostat is a programmable electronic room heating/cooling
thermostat designed for flush mounting into most standard wall boxes. It maintains a
constant ambient temperature using internal air temperature sensor.
It is recommended for the control of air conditioning systems such as split and multi-split
systems, systems with chillers and fan coil units, central air conditioning systems, multi-zone
VRF / VRV air conditioning systems, etc. The fan speed is controlled by three relay outputs
and two more relay outputs are for the control of cooling and heating valves. The thermostat
has two independent inputs for relay channels which allow it to control fan and valves with
different power sources or to use relay outputs as dry contacts. Each relay can be loaded up
to 5A.
The thermostat has an LCD screen with auto or manual adjustable brightness, six sensitive
capacitive touch control buttons and internal air temperature, humidity and light sensors. The
thermostat is also equipped with software energy consumption logic.
The device has an integrated 5th generation secure Z-Wave Plus module which allows the
use of the device with Z-Wave Home Automation system. Non secure, S0 secure, S2
unauthorized and S2 authorized inclusion modes are supported. The thermostat can be
associated and control up to 50 different Z-Wave devices.
One of three operation modes can be selected either manually or via the Z-Wave
controller/gateway: COM, TIME, ECO. The thermostat operates in four climate modes:
Heating & Cooling, Heating only, Cooling only, Ventilation.
The LCD screen with white icons has a user-friendly interface, displaying: air temperature,
humidity level, user set temperature, operating mode, climate mode, fan speed, time,
weekday and Z-Wave network status.
TECHNICAL SPECIFICATIONS
Front frame dimensions: 89х89х9mm
Back dimensions: 53х53х28mm
Material: Flame retardant plastic, tempered glass
4 frame colors: Silver, Chrome, Black, White
6 glass colors: White, Black, Yellow, Green, Red, Blue
LCD: 73x42mm, black with white icons
6 sensitive capacitive touch buttons
5 relays with resistive load up to 5A each
2 relays for cooling and heating valves
3 relays for fan speed
2 independent relays input
Relays life time: 100.000 switches
Internal ambient brightness sensor
Internal temperature sensor
Measurement range: -30°C to +80°C
Accuracy: ±0.5°C
Internal humidity sensor
Measurement range: 0 – 80%RH
Accuracy: ±3.0%RH
Software energy consumption logic
Operating temperature: 0°С – +50°С
Power supply: 100V – 230VAC, 50Hz/60Hz
Power consumption: 1.5W
IP class: IP21
Z-Wave Plus SDK: V6.71
Security: S0, S2 unauthorized, S2 authorized
FUNCTIONAL SPECIFICATIONS
Inclusion/exclusion into/from z-wave network
Non Secure
S0 secure
S2 unauthorized, S2 authorized
Association control of 50 devices from network
3 operation modes:
COM - comfort (full power) mode,
TIME - 4 time schedule for 7 days of the week,
ECO - energy saving mode
4 climate modes:
Heating & Cooling,
Heating only,
Cooling only,
Ventilation
3 levels for Fan speed control
Auto or manual Fan speed control
Temperature sensors calibration
Temperature set intervals: 4.0°C to 37.0°C
Choosing a temperature hysteresis
Choosing a degree (Celsius / Fahrenheit)
Adjustable LCD brightness: Auto or Manual
LCD standby mode
Child lock
Power consumption logic
Factory reset
OTA function (Firmware update over the air).
INSTALLATION
We recommend the installation conforms to your local regulations and is undertaken by a
qualified electrical engineer. Positioning of the thermostat is of the utmost importance and
must be away from sunlight and sources of direct heat. We recommend installation about 1.5
metres above the floor.
Electrical power must be switched off during all aspects of installation.
1. Remove the front cover and back plate of the thermostat from the main box.
2. ENSURING THE POWER IS OFF and using a small cross head (Phillips) screwdriver
connect the wires to the thermostat terminals:
a) POWER is for the device lead power source. It can be 110VAC – 240VAC
b) Connect the required power source for Fan (Relays 1, 2 and 3 outputs) to terminal IN-1-3.
c) Connect the required power source for Heating / Cooling valves (Relays 4 and 5 outputs)
to terminal IN-4-5.
d) Connect the loads to relays output terminals OUT-1, OUT-2, OUT-3, OUT-4, OUT-5:
OUT-1 for the Fan low speed
OUT-2 for the Fan middle speed
OUT-3 for the Fan high speed
OUT-4 for the cooling valve
OUT-5 for the heating valve
5. Making sure “TOP” is uppermost secure the back plate into the wall mounting box using
the screws provided. Install the thermostat body by carefully aligning the top snap
connectors and then pushing on the front cover with gentle pressure ensuring it snaps firmly
into position all the way round.
6. Switch On the main power and the thermostat will start up showing the original default
factory settings.
7. Remove protective film by pulling the tab in the top right hand side.
DISASSEMBLY
1. ENSURE POWER IS SWITCHED OFF AND SCREEN IS BLANK.
2. To remove thermostat body grasp firmly and pull back from the bottom until all tabs
disconnect.
3. Remove screws from back plate and disconnect the wires.
TOUCH PANEL OPERATION
The touch panel has six touch buttons which require minimal pressure to operate.
Plus
Minus
Time
Climate
Fan Speed
Mode
“ “ key will increase set point temperature by 0.5°C (or 1°F), and “ “ key will decrease set
point temperature by 0.5°C (or 1°F). The set point temperature is displayed in the bottom left
corner of the display as “SET TEMP”.
Note: The minimum set point is 4.0°C (39°F) and the maximum set point is 37.0°C (99°F).
The thermostat has four working mode – HEATING, COOLING, VENTILATION and IDLE.
The state is displayed in the center at the bottom of the screen.
OPERATING MODES
The thermostat current mode is displayed in the middle right line of display under
“OPERATING MODE” section.
The thermostat can operate in 4 climate modes:
– Heating & Cooling
– Heating only
– Cooling only
– Ventilation only
Change the climate mode by touching the key and reselecting as above.
And it has 3 operating modes:
COM – general comfort (full power) mode.
TIME – time mode allows to set a different temperature for different periods of the day
ECO – economy (power efficient / energy saving) mode.
Change the operating mode by touching the MODE key and reselecting as above.
Each operating modes have individual temperature set points. The thermostat will operate
automatically depending on the current SET TEMP point. To change the set point values
choose the desired mode and press “+” key to increase or press “-” key to reduce the value.
Alternatively control from the Z-wave gateway.
COM (comfort) MODE
This mode is recommended for normal comfort.
Factory default set point is 25.0°C (77°F)
TIME MODE
Allows to set up time and different temperature for Morning, Day, Evening, Night period for
each 7 days of the week.
Factory defaults: Morning time = 06:00, t =24.0°C, Day time = 09:00, t =20.0°C,
Evening time = 18:00, t =23.0°C, Night time = 23:00, t =18.0°C
ECO (energy saving) MODE
Use this mode if lower energy consumption is required. It can also be used when absent from
all or part of the property for a length of time.
Factory default set point is 20.0°C (68°F)
Note: The minimum set point for each mode is 4.0°C (39°F) and the maximum set point is
37.0°C (99°F).
TIME MODE
Adjust home temperature according to personal habits by reducing it whilst away from home
and increasing in the evenings and early mornings.
The thermostat can be set individually for morning, day, evening and night. For example, it
can be assigned for Morning period start at 7.00, then Day starting at 9.00 (when absent for
work etc.), then Evening starting at 18:00 (half an hour before occupants return). The Night
regime then begins at 23.30 (bedtime).
Separate temperature settings can be made for all 4 periods for every day of the week.
To set up the time and temperature for each period go to the Time menu by pressing and
holding the key for 3 seconds. The display will show the Time menu.
To set up the start time for each period choose the period by pressing the key than adjust
the time by pressing the SPEED key for increase or MODE key for decrease. Do this action
for all 4 periods: Morning, Day, Evening and Night.
The temperature for each period is displayed in the left bottom corner. To set up it choose the
week day by pressing the key, choose the period by pressing key and adjust the
temperature by pressing “+” or “–“ keys. Do this action for every day of the week.
Note: TIME mode works only in case of the correct time being set. The time can be
automatically corrected by polling from your gateway if the Parameter 8 value is 1 or set
manually in Parameters 10, 11 and 12 in the settings menu.
Note: In the TIME mode the SET POINT of the thermostat will be automatically changed
depending on the period. The SET POINT can be adjusted manually out of the TIME menu
but it will be effective only until the next period.
SETTINGS MODE
To activate the settings mode, press and hold the key for 3 seconds. The display will show
the settings menu. In the top left corner is the parameter display indication (the parameter
name), in the left center is the parameter number and in the left bottom corner is the
parameter value.
To scroll the menu navigation just press the SPEED key to go up and the MODE key to go
down. To change the parameters value press the “+” or “-” keys.
To leave the Settings mode to go to the main display mode press and hold the key for 3
seconds.
The thermostat will automatically leave to the display mode if no action is detected for 10
seconds.
Param
number
increase
Param
number
reduce
Param
Value
Reduce
Param
Value
Increase
Param
number
Param
value
Param
name

Parameter
Number
Default
Value
Available
Values
Parameter
Size Description
01 1 byte Degree Mode (0=°C, 1=°F) 0, 1
0
05 1 byte Time correction by controller 0, 1
1
06 1 byte Time format 0, 1
0
07 1 byte Week Day 1 - 7
1
08 1 byte Time Hour 0 - 23
0
09 1 byte Time Minute 0 - 59
0
02 2 bytes Air Temperature Calibration in °C, x10 -95 - 95
0
03 1 byte Temperature Hysteresis in °C, x10 1 - 95
5
04 1 byte Temperature difference to send to
controller, value X 10 1 -10
2
10 1 byte Active display brightness level 1 - 4, but
>=Param23
4
11 1 byte Inactive display brightness level 1 - 4, but
<=Param22
3
12 1 byte Auto LCD brightness control 0, 1
1
13 2 bytes Auto brightness level 1 max lumens 0 - 5000
30
14 2 bytes Auto brightness level 2 max lumens 0 - 5000
200
15 2 bytes Auto brightness level 3 max lumens 0 - 5000
3000
17-50 Reserved by manufacturer
51 1 byte Touch buttons sensitivity. 20=Supper
sensitive. 70=lowest sensitivity. 20 - 70
50
57 2 bytes Morning start time. Format: HHMM.
e.g.08:00 should be sent as 0800 0000 - 2359
0600
58 2 bytes Day start time. Format: HHMM. 0000 - 2359
0900
60 2 bytes Night start time. Format: HHMM. 0000 - 2359
2300
59 2 bytes Evening start time. Format: HHMM. 0000 - 2359
1800
61 2 bytes Monday Morning temperature, valueX10 40 - 370
240
62 2 bytes Monday Day temperature, valueX10 40 - 370
200
63 2 bytes Monday Evening temperature, valueX10 40 - 370
230
64 2 bytes Monday Night temperature, valueX10 40 - 370
180
65 - 68 2 bytes
Tuesday schedule temperatures:
P65=morning t°C, P66=day t°C,
P67=evening t°C, P68=night t°C
40 - 370
69 - 72 2 bytes Wednesday schedule temperatures 40 - 370
73 - 76 2 bytes Thursday schedule temperatures 40 - 370
77 - 80 2 bytes Friday schedule temperatures 40 - 370
81 - 84 2 bytes Saturday schedule temperatures 40 - 370
85 - 88 2 bytes Sunday schedule temperatures 40 - 370
16 1 byte Gateway 0, 1
0
53 2 bytes Power of the Relay 2 load in W 0 - 5000
0
52 2 bytes Power of the Relay 1 load in W 0 - 5000
0
54 2 bytes Power of the Relay 3 load in W 0 - 5000
0
55 2 bytes Power of the Relay 4 load in W 0 - 5000
0
56 2 bytes Power of the Relay 5 load in W 0 - 5000
0
Parameter 12 (Abr) – Auto brightness
The thermostat can adjust its display brightness automatically depending on the illumination
of the ambient environment. The comfort brightness of the screen can be chosen depending
on the room illumination in Parameters 13, 14 and 15.
Value 1 = Active the function, Value 0 = Inactive the function
Factory default value is 1.
Note: The illumination of the environment can be checked at any time in the centre of the
display (on time position) in the device MENU on Parameter 12 or via your Z-Wave gateway
Parameter 13 (Ab1) – Auto brightness level 1 max lumens
The value indicates the maximum level of ambient illumination during which the brightness of
the display will be at level 1 (at the lowest level). For example if this parameter value is set 30
and the ambient illumination is in range 0-30 the display will be in lowest brightness level. As
soon as the illumination will be 31 or higher the display brightness will be changed to Level 2.
Factory default value is 30.
Parameter 14 (Ab2) – Auto brightness level 2 max lumens
This parameter indicate the maximum illumination for display brightness level 2. In case if the
illumination is in range Parameter 13 (Ab1) - Parameter 14 (Ab2) the display brightness will
be on level 2. If the illumination drops below the value of parameter 13 the brightness of the
display will be decreases to level 1, and if the illumination increases beyond the value of
parameter 14 the display brightness will rise to level 3.
Factory default value is 200.
Parameter 15 (Ab3) – Auto brightness level 3 max lumens
This parameter indicate the maximum illumination for display brightness level 3. In case if
ambient illumination raise above this value the display brightness will be changed to Level 4
Factory default value is 3000.
Parameter 16 (gAt) – Gateway
If Fibaro Home Center Lite or Fibaro Home Center 2 is used as a gateway for correct
communication of the devices set this parameter value 1. For other gateways choose 0.
Factory default value: 0.
Parameter 17 (nEt) – INCLUSION / EXCLUSION MODE
If the thermostat is included in the z-wave network the antenna will be indicated in the main
display and Inc will be indicated in the Param value. If the thermostat is not included in the
network, no antenna will be indicated in the main display and the Param value will be ECL.
To include or exclude the thermostat into/from your home automation gateway, activate
inclusion or exclusion mode on your gateway then go to Param 17 in the device Menu and
press “+” key for inclusion and the “-” key for exclusion.
For more details go to point “Z-Wave Network“ of this manual.
CHILD LOCK – LOC
To activate the child lock mode, press and hold the SPEED key till the icon will be indicated
in the bottom right corner of the display (about 5 seconds). To deactivate the child lock press
the SPEED key until the icon disappears.
FACTORY RESET – RES
By pressing and holding the “MODE” key for 6 seconds, the thermostat will enter the Factory
Reset mode and “Res” will appear in left bottom corner, “y” and “n” in the center. Press “+” key
if reversion to factory default settings is required or the SPEED key to cancel. The factory
reset will change all the parameters to the original factory defaults and will also exclude from
the Z-Wave network.
Z-WAVE NETWORK
Inclusion
To include the thermostat in the Z-Wave network
1. Go to the “SETTINGS” mode by pressing and holding the key for 3 seconds
2. Go to “Parameter 17 – nEt” of the menu by using the SPEED key for scrolling up and the
“MODE” key for scrolling down in parameters.
3. In the value position will be seen the current state of the network. It should be ECL. If Inc is
indicated, an exclusion must be first performed.
4. Start the inclusion mode from the gateway
5. Press “+” key on the device to start inclusion process
6. Lines will be moving in value position.
7. The “Inc” should appear in the value position if the inclusion has been successful. The “Err”
will appear if the inclusion was not completed.
Note: In case the device has been part of the Z-Wave network before and not excluded
since, inclusion is not possible. In this case, exclusion must be performed before inclusion.
If the thermostat is included in the network, in the bottom right corner of the main screen the
antenna icon will be displayed with connection lines . If not on the network then it will be
displayed without lines .
Security: S0, S2 unauthorized and S2 authorized inclusion modes are supported. If you use
S2 authorized inclusion mode the security key should be used in inclusion process.
NOTE: Be sure to save this key. Without the key it is impossible to perform an inclusion in S2
authorized mode.
Exclusion
To exclude the thermostat from the Z-Wave network
1. Go to “SETTINGS” mode by pressing and holding the key for 3 seconds
2. Go to “Parameter 17 – nEt” of the menu
3. In the value position the current state of network state will be displayed. It should be “Inc”. if
the “ECL” is indicated the device is already excluded.
4. Start the exclusion from the gateway.
5. Press the “–” key to start the exclusion process
6. Lines will be moving in the value position.
7. The “Ecl” should appear with successful deletion.
8. If the “Err” appear then start the exclusion process again.
If the thermostat is included in the network, in the bottom right corner of the main screen the
antenna icon will be displayed with connection lines . If not on the network it will be
displayed without lines .
Association
Association enables the thermostat to control other Z-Wave products from the network.
Up to 50 other products from different manufacturers can be within the association grouping.
The thermostat has six association groups:
Group 1 is for Life Line and used to connect Z-Wave gateway.
Groups 2-6 are assigned to relays 1-5 and can be associated with up to 10 devices each.
Through Groups 2-6 the thermostat sends Basic Set command with value 0 (Off state) when
the relay goes to OFF state and sends 255 (ON state) when the relay goes to ON state.
THERMOSTAT SETTINGS USING Z-WAVE PROTOCOL (GATEWAY)
All configuration parameters are accessed through COMMAND_CLASS_CONFIGURATION
2-YEAR LIMITED WARRANTY
Heltun warrants this product to be free from defects in the workmanship or materials, under
normal use and service, for a period of two (2) years from the date of purchase by the
consumer. If at any time during the warranty period the product is determined to be defective
or malfunctions, Heltun shall repair or replace it (at Heltun's option).
If the product is defective,
(i) return it, with a bill of sale or other dated proof of purchase, to the place from which you
purchased it; or
(ii) contact Heltun Customer Care at [email protected]. Customer Care will make the
determination whether the product should be returned or whether a replacement product can
be sent to you.
THIS WARRANTY DOES NOT COVER REMOVAL OR REINSATLLATION COSTS.
THIS WARRANTY SHALL NOT APPLY IF IT IS SHOWN BY HELTUN THAT THE
DEFECT OR MALFUNCTION WAS CAUSED BY DAMAGE WHICH OCCURRED
WHILE THE PRODUCT WAS IN THE POSSESSION OF A CONSUMER THIS
WARRANTY SHALL NOT OBLIGATE HELTUN FOR ANY LABOR COSTS AND SHALL
NOT APPLY TO DEFECTS IN WORKMANSHIP OR MATERIALS FURNISHED BY
YOUR INSTALLER AS CONTRASTED TO DEFECTS IN THE THERMOSTAT ITSELF.
IMPLIED WARRANTIES OF MERCHANTABILITY OF FITNESS FOR A PARTICULAR
PURPOSE SHALL BE LIMITED IN DURATION TO THE AFORESAID TWO YEAR
PE R IOD. HE LTU N 'S LIA BILI TY FO R I NCID ENTA L O R C ONSE QUEN TIAL
DAMAGES, OTHER THAN DAMAGES FOR PERSONAL INJURIES, RESULTING
FROM ANY BREACH OF THE AFORESAID IMPLIED WARRANTIES OR THE ABOVE
LIMITED WARRANTY IS EXPRESSLY EXCLUDED. THIS LIMITED WARRANTY IS
VOID IF DEFECT(S) RESULT FROM FAILURE TO HAVE THIS THERMOSTAT
INSTALLED BY A QUALIFIED HEATING AND AIR CONDITIONING CONTRACTOR. IF
THE LIMITED WARRANTY IS VOID DUE TO FAILURE TO USE A QUALIFIED
CONTRACTOR, ALL DISCLAIMERS OF IMPLIED WARRANTIES SHALL BE
EFFECTIVE UPON INSTALLATION.
HELTUN SOLUTIONS LLC
82-84 ARAM STR. #46, 0002, YEREVAN, ARMENIA
WWW.HELTUN.COM [e-mail]
PARAMETERS LIST
Parameter 01 (dEg) – Degree mode
Celsius (°C) or Fahrenheit (°F) degree mode can be choosen. Floor and air temperature, as
well as set point and all parameters will be indicated in the chosen mode.
Factory default value is Celsius (°C).
Parameter 02 (Atc) – Air Temperature Calibration
This parameter defines the offset value for room air temperature. If the internal air
temperature sensor is not correctly calibrated changes of temperature can be made by
adjusting the values by up to +/- 9.5°C or +/- 17°F. This value will be added or subtracted from
the internal air temperature sensor reading.
Factory default value is 0
Parameter 03 (HYS) – HYSTERESIS
The parameter defines the hysteresis value for temperature control. The thermostat will
stabilize the temperature with selected hysteresis. For example, if the SET POINT is set for
25°C and HYSTERESIS is set for 0.5°C the thermostat will change the state to HEATING if
the temperature will be lower than 24.5°C and it will change the state to COOLING if
temperature reaches 25.5°C.
You can change the hysteresis from 0.1°C up to a maximum of 9.5°C in Celsius mode and
from 0.1°F to 17°F in Fahrenheit mode.
Factory default values are 0.5°C or 0.9°F.
Parameter 04 (dIF) – Temperature difference to send to Z-Wave controller / gateway
The thermostat will send a new temperature to the gateway only in case if the temperature
change is greater or equal than the value specified in this parameter.
From 0.1C to 1.0C can be chosen.
Factory default value is 0.2C
Note: The thermostat is very sensitive to changes of ambient temperature and can often vary
by ±0.1C, therefore it is recommended to set this parameter from 0.2 and above to reduce the
load on your Z-Wave network.
Parameter 05 (tCr) – Time correction by Z-Wave controller / gateway
If this parameter value is 1 and the thermostat is connected to Z-Wave gateway the
thermostat time and weekday will be periodically polled and corrected from the gateway. To
switch off the auto correction set the parameter value 0.
Factory default value is 1.
Parameter 06 (tfo) – Time format
24-hours or 12-hours time indication format can be chosen.
0 = 24 hours format. 1 = 12 hours (AM/PM) format
Factory default value is 0.
Parameter 07 (day) – Week day
This parameter allows manually adjustment of the day of the week in case the thermostat is
not connected to any gateway or Parameter 05 (auto correction) selected as 0.
Parameter 08 (tIH) – Hour
This parameter allows manual adjustment of the hours.
Parameter 09 (tIL) – Minute
This parameter allows manual adjustment of the minutes.
DISPLAY BRIGHTNESS
The thermostat has two states of brightness.
Active state – when press any key and commence adjustments.
Inactive state – after five seconds of inactivity it will revert to inactive state.
The display brightness in either state can be adjusted.
Parameter 10 (brH) – Display brightness high level
The brightness level can be selected in the active state from values 1 (lowest brightness) to 4
(highest brightness) but the level cannot be lower than the level of brightness for the inactive
state (param 11).
Factory default value is 4.
Parameter 11 (brL) – Display brightness low level
This parameter defines the brightness level of the display in the inactive state. The level can
be selected from values 1 to 4 but the level cannot be higher than the level of brightness for
the active state (param 10).
Factory default value is 3.
Parameter
Number
Default
Value
Available
Values
Display
Indication Description
01 dEg Degree Mode °C, °F
°C
05 tCr Time correction by Z-Wave controller 0, 1
1
06 tFo Time format 0, 1
0
07 dAy Week Day 1 - 7
1
08 tIH Time Hour 0 - 23
0
09 tIL Time Minute 0 - 59
0
02 Atc Air Temperature Calibration, °C / °F -9.5-9.5 in °C
-17 - 17 in °F
0 / 0
03 HYS Temperature Hysteresis, °C / °F 0.1-9.5 in °C
0.1 - 17 in °F
0.5 /
0.9
04 dIF Temperature difference to send to
Z-Wave controller, °C / °F
0.1-1.0 in °C
0.1 - 1.8 in °F
0.2 /
0.3
10 brH Active display brightness level 1 - 4, but
>=Param23
4
11 brL Inactive display brightness level 1 - 4, but
<=Param22
3
12 Abr Auto LCD brightness control 0, 1
1
13 Ab1 Auto brightness level 1 max lumens 0 - 5000
30
14 Ab2 Auto brightness level 2 max lumens 0 - 5000
200
15 Ab3 Auto brightness level 3 max lumens 0 - 5000
3000
16 gat Gateway 0, 1
0
17 nEt Inclusion / Exclusion Mode Inc, Ecl
Ecl