IVAR Equicalor User manual

EQUICALOR®
• DC 1010
USER’S GUIDE
Wireless system for independent
management of thermal regulation
MANUAL DE INSTRUCCIONES
Sistema inalámbrico para la automa-
tización de la termorregulación
300546US-10-14
PATENTED

1. CHRONOTHERMOSTAT
Features of the chronothermostat pg. 3
Contents of the package pg. 3
Display and control keys pg. 3
Warnings pg. 4
List of alarms pg. 4
Chronothermostat conditions of warranty pg. 4
Contacts pg. 4
Battery replacement pg. 5
Operating modes pg. 5
Chronothermostat configuration pg. 6
Automatic temperature setting pg. 9
Installing the chronothermostat pg. 10
Technical characteristics of the chronothermostat pg. 12
2. ACTUATOR
Features of the actuator pg. 14
Contents of the package pg. 14
Led indicator and front selector switch pg. 14
Warnings pg. 14
Technical characteristics of the actuator pg. 15
Battery replacement pg. 16
Remote sensor pg. 16
Room comfort temperature adjustment pg. 16
Installing the actuator pg. 17
Manual release pg. 17
3. TECHNICAL SECTION
3 . 1 (CHRONOTHERMOSTAT)
Chronothermostat - setup pg. 18
Association of an actuator with the chrono-
thermostat pg. 19
3 . 2 (ACTUATOR)
Actuator – setup pg. 20
4. FUNCTION NAVIGATION MAP pg. 22
5. APPENDIX pg. 23
INDEX
INSTALLING THE EQUICALOR SYSTEM
1) Identify the zones
Plan out the division of the house into zones, determining
the quantity.
2) Define a position for the chronothermostat
The chronothermostat measures the temperature of the
room where it is installed; therefore, it must be in a position
exposed to good air circulation, at 5 ft above the floor. See
Typical placement of device on pg. 10.
3) Chronothermostat wall installation
Secure the chronothermostat in the desired position and con-
nect it to the boiler. Refer to Wall installation on pg. 11.
CAUTION! Make sure to cut-out the mains voltage to the
electrical system before carry out this procedure.
4) Insert the batteries in the chronothermostat
The chronothermostat requires 3 AA 1.5 V Alkaline batteries. To
insert the batteries refer to Battery replacement on pg. 5.
5) Setting the language, date and time
Enter the data for first start up, as indicated in the para-
graphs Current language, Date and Time (Set time) on pg.
7. To use the control keypad see Chronothermostat Con-
figuration and Menu Navigation on pg. 6.
6) Configuring the zones
Set the number of zones in the house, as indicated in the para-
graph Number of managed zones on pg. 19. To access the
function refer to Chronothermostat Configuration on pg. 6.
7) Insert the batteries in the actuator
Each actuator requires 3 AA 1.5 V alkaline batteries. To insert
the batteries refer to Battery replacement on pg. 16.
8) Installing the actuator
Install the actuators on their respective radiators. Refer to
Installing the actuator on pg. 17.
9) Associate all the actuators to the chronothermostat and
test them
Refer to the chapter Association of an actuator with the
chronothermostat on pg. 19.
QUICK GUIDE
300546US-10-14

CHRONOTHERMOSTAT
[3]
For help see ‘NAVIGATION MAP’ on pg. 22
INTRODUCTION
The EQUICALOR system consists of a chronothermostat
and integrated zone actuators. The chronotermostat
can control your plant, managing temperature control.
The actuators are installed directly on the radiators to
regulate operation in each room.
Both the heating and cooling functions of EQUICALOR
guarantee optimal room temperature and energy
savings during times of the day when the rooms are not
occupied.
The information contained in this manual will help
simplify the customisation of the system and the
consequent reduction in the plant operating costs.
1. CHRONOTHERMOSTAT
DISPLAY AND CONTROL KEYS
The Control keys are composed of:
• Right multi-function key (1)
• Left multi-function key (5)
• ‘Reset’ key (2)
• Four navigation keys (3)
• ’OK-MODE’ button (4)
NOTE: If the key lock is not active, simply touch
keypad and it will become operational.
CONTROL
KEYS
DISPLAY
*temperature:
T1=T comfort
T2=T saving
T3=T limit
(L)
(I)
(3)(4)
(1)
(5)
(B) (M)
(C)
(2)
(A)
(H)
(G)
(F)
(D) (E)
(D1)
The Display has the following fields:
• Navigation keys icon (A)
• Left multi-function key field: ‘MENU/EXIT/
CANCEL’ (B)
• 7-DAYS Schedule Graph (C) T1, T2, T3 (see
note below*)
• Mode enabled (D)
• Temporary mode on (D1)
• Set temperature (E)
• Currently selected zone (F)
• Temperature reading <only ZONE1> (G)
• WINTER mode , SUMMER mode and
Alarm Reminder (H)
• Date (I) and Time (L)
• Right multi-function key field: ’ENTER/EDIT/
ENTER/VIEW/D. SAVING (M)
• Chronothermostat • Stylus alkaline batteries • This user’s manual
CONTENTS OF THE PACKAGE
FEATURES OF THE CHRONOTHERMOSTAT
The EQUICALOR-AC chronothermostat is able to
independently manage the individual rooms, controlling
up to 8 zones. It also allows direct control of the wall-
mounted boiler.
300546US-10-14
ENGLISH

CHRONOTHERMOSTAT
[4]
WARNINGS
1.Adjustment of the chonothermostat’s advanced
settings should preferably be carried out by the installer.
2.It is important to verify that the batteries are
working properly to prevent the heating/cooling system
from shutting down due to a lack of power to the
chronothermostat.
3.Observe the following directions for using the
batteries: when it is time to dispose of them, place them
separately into the appropriate recycling container;
follow the installation instructions provided; when the
device is not used for a prolonged period of time, make
sure to remove the batteries; avoid connecting the
metal poles that are in contact with the batteries in
order to prevent a short circuit; always use the type of
batteries specified in this manual; do not mix different
batteries, old and new batteries or alkaline batteries with
standard or zinc coal batteries; the use of rechargeable
batteries results in less operating autonomy when
compared to non-rechargeable batteries.
4.If the device causes interference with other electrical
equipment, immediately remove them from the area.
5 . Do not dispose of the device in the environment
at the end of its life cycle. Dispose of the device in
compliance with current legislation.
6 . The chronothermostat must only be installed by
authorised personnel in accordance with current
legislation and regulations and with the mains voltage
switched off.
7 . In the event of a problem(s), a ‘List of Alarms’
appears when the display is switched on. See the
following paragraphs.
CHRONOTHERMOSTAT CONDITIONS OF WARRANTY
I.V.A.R. S.p.A. is insured against damage caused to third
parties due to product manufacturing defects in accord-
ance with the terms and limits set out in Legislative De-
cree 206/2005. The maximum insurance coverage is €
3,000,000.00 per claim, per year. The liability of IVAR for
damages caused by defective products is governed by
the general sales conditions and by Legislative Decree
206/05 (art.114-127) and is valid for 2 years after the
product’s installation.
I.V.A.R. S.p.A. ensures the compliance and the proper
functioning of its products in accordance with the terms
of Legislative Decree 206/05.
LIST OF ALARMS
In case a working error occurs, the system keeps track
of the anomaly.
If the error persists, a warning is shown when the dis-
play lights up for the first time. This message can be
read at any time in section ‘Alarm history’ for full details.
(See relative paragraph on pg. 18)
The access path is as follows: MENUàSETTINGSàAD-
VANCED SETINGS àPLANTàDIAGNOSTICSàALARM HISTORY
NOTE: the icon Alarm Reminder ’ ’ appears in case of
error and turns off as soon as the ‘HISTORY’ menu has
been opened.
CONTACTS
IVAR US, Inc.
Mailing Address: PO Box 8015, Elkridge, MD 21075
T:1-855-9-IVAR-US
www.ivar-us.com
I.V.A.R. S.p.A.
Via IV Novembre, 181
25080 Prevalle (BS) - Italy
T: +39 030 68028 - F: +39 030 6801329
www.ivar-group.com
300546US-10-14

CHRONOTHERMOSTAT
[5]
For help see ‘NAVIGATION MAP’ on pg. 22
B1 B2
B3
FIG.
2
NOTE: When switched on, the display prompts selection
of the language, time and date; the default language is
English (To complete this procedure, see ‘Menu Naviga-
tion on pg. 6. This paragraphs explains how to use
the control keypad).
The low battery alarm (L BATT) indicates that the bat-
teries are almost discharged and that they will continue
to function in anti-freeze mode for 15 days, until they
are fully discharged; therefore, they must be replaced
to restore operability. For more information about the
alarms, see ‘Diagnostics (Alarm History)’ on pg. 18;
the alarms concern both the chronothermostat and the
actuators. Removing the batteries does not cancel the
settings made.
To insert or replace the batteries, open the front panel
of the chronothermostat (See figure-1). Then, place the
batteries in their housings (B1, B2, B3), making sure to
place them in the direction indicated on the bottom of
each housing (See Figure-2).
BATTERY REPLACEMENT
The chronothermostat requires 3 AA 1.5 V Alkaline bat-
teries. The batteries must be inserted in order to oper-
ate the equipment.
OPERATING MODES
The Chronothermostat operates in three different
modes: Automatic, Manual and OFF. The Enabled Mode
icon indicates which of the three modes is currently
enabled. To activate the display, simply touch any key.
During normal chronothermostat operation, the display
will show the information regarding the status of the
system relative to the mode currently enabled for 30
seconds (When operating in ‘Automatic mode’ the Cur-
rently selected zone icon specifies the zone to which
the information refers. To review the different zones,
use the Left/Right arrows). To switch from one mode
to another, press OK-MODE repeatedly until the desired
mode is displayed.
Manual Mode
[
MENUàMODEàMANUAL MODEàENABLE MANUAL MODE
]
Defines a set temperature that will be maintained in all
the zones (SET TEMPERATURE).
The Up/down keys (navigation keys) are used to change
the Set temperature, increasing or decreasing it by 1°F.
Switching to another mode, interrupts the Manual mode.
Shutdown mode
[
MENUàMODEàSHUTDOWN MODEàSHUTDOWN
]
Shutdown mode disables the system, switching to the
anti-freeze mode.
This program ensures a minimum ambient temperature
of 41 °F to protect the system. On the display the time,
date and temperature can be read. It is also possible to
access the menu.
NOTE: to maintain the Manual or Shutdown mode for a
FIG.
1
1
300546US-10-14
ENGLISH

CHRONOTHERMOSTAT
[6]
To start, press the left multi-function key
defined period of time, see the paragraph ‘Automatic
Temperature setting’ on pg. 9.
Automatic mode
[
MENUàMODEàAUTOMATIC MODEàENABLE AUTOMATIC MODE
]
For information regarding this mode, see pg. 9.
CHRONOTHERMOSTAT CONFIGURATION
To configure the chronothermostat options you must
access the MENU. If the display is off, activate it by sim-
ply pressing any key.
Press the Left multi-function key as shown to view a
list of sections.
Menu Navigation
Using the Up/down keys (navigation arrows), select
the required field. Press OK or the Right multi-func-
tion key to access the highlighted option. Some ad-
vanced options require pressing ENTER another time
before you can proceed. The header shows the name
of the page for easier navigation.
The following example shows the procedure for ac-
cessing the ‘Start up optimization’ option
1 - scroll the list with the UP/DOWN keys and select
‘Preferences‘ and then press the right multi-function
key to access.
2 - scroll the list with the UP/DOWN keys to select
‘Start up optimization‘ and then press the right mul-
ti-function key to edit.
In the various editing options, the Multi-function
keys allow proceeding step by step until these pro-
cedures are complete.
Refer to the following list (Note that after 30 sec-
onds, if no key is pressed, the system switches off
the display, exiting the menu).
List of key functions
(multi-function and arrow keys)
• ENTER to access a section.
• EDIT to begin a procedure.
• ENTER to complete a procedure after editing.
• VIEW to consult a page.
• EXIT to close a section.
• CANCEL to go back without completing the edit.
• STANDARD/D. SAVING to change the time.
• Up/down (navigation arrows) to scroll through a list
or edit a temperature, date or time value. Using
the arrows, press down to edit faster.
• Left/right (navigation arrows) to switch from one
value field to another.
NOTE: refer to the ‘Function navigation map’ on pg.
22 for the complete list of the menu sections and
their relative access path.
NOTE: at the beginning of each function description,
its access path is indicated; for example:
[MENUàSETTINGSàCURRENT LANGUAGE].
300546US-10-14

CHRONOTHERMOSTAT
[7]
For help see ‘NAVIGATION MAP’ on pg. 22
Time (Daylight saving time)
[
MENUàSETTINGSàTIMEàD.SAVING TIME
]
Access the Daylight saving time section to manage the
time change. Use the Up/down keys to edit the set-
tings. Select ON to activate the time change, or OFF to
maintain the standard time throughout the year. When
finished, press ENTER. After having activated the time
change, during normal operation, the display will indi-
cate the type of time enabled (see Figure-3).
In this case, every time the Right Multi-function key is
pressed the time changes from standard to daylight
saving time and vice versa, allowing the clock to be up-
dated on the date established.
Summer set, Winter set, Zones, Summer adjustment,
Summer/Winter Mode
[
MENUàSETTINGSà...
]
See pg. 9.
Contrast and Brightness Adjustment
[
MENUàSETTINGSàCONTRAST
]
[
MENUàSETTINGSàBRIGHTNESS
]
These control the contrast of the display and the in-
tensity of the backlighting. Use the Up/down arrows
to select a new adjustment and then press ENTER. The
default brightness setting is ‘Minimum’, which ensures
optimal battery life.
Key lock
[
MENUàSETTINGSàKEY LOCK
]
Access the Key lock section to enable and disable this
function.
1) Select ON, using the Up/down keys to protect the de-
vice from accidental changes being made. Then press
ENTER. In this case, if the keypad has not been used for
thirty seconds, the display lighting switches off and the
keypad is locked.
FIG.
3
SETTINGS - ASSOCIATIONS -PREFERENCES
A list of menu sections follows.
Reset
[
‘reset’ KEY
]
If an anomaly is noted, manually restart the device. To
do this, press the Reset key on the keypad using a pencil
or paper clip.
NOTE: the settings defined previously are NOT lost dur-
ing this operation.
Current language
[
MENUàSETTINGSàCURRENT LANGUAGE
]
The chronothermostat provides for the use of 9 lan
-
guages (Italian, English, French, German, Spanish, Por
-
tuguese, Flemish, Czech, Norwegian). Access the Current
Language section (See ‘Menu Navigation’ on pg. 6).
To edit the language option, use the Up/down keys and
select the desired language from the list. Press ENTER
to complete the procedure.
Date
[
MENUàSETTINGSàDATE
]
Access the Date section to change the current date (See
‘Menu Navigation’ on pg. 6). Use the Left/right key
to switch from editing the ‘day’ to editing the ‘month’
or ‘year’. Press Up/down to change the day/month/year.
Press ENTER to complete the procedure or CANCEL to
exit the procedure and return to the previous menu
without making any changes.
Time (Set Time)
[
MENUàSETTINGSàTIMEàSET TIME
]
Access the Set time section to change the current time
(See ‘Menu Navigation’ on pg. 6). Use the Left/right
key to switch from editing ‘hours’ to editing ‘minutes’
and vice versa.
Press Up/down to change the hours/minutes of a unit.
Press ENTER to complete the procedure.
300546US-10-14
ENGLISH

CHRONOTHERMOSTAT
[8]
With each subsequent touch of the keypad, the display
will light up for 10 seconds and indicate the key to press
to unlock the keypad.
and OFF disables it. Use the Up/down arrows to edit the
setting and then press ENTER. The optimization process
is self-regulating and its precision during normal opera-
tion is refined each day, improving yield.
If the Start up optimization is enabled, start up takes
place in advance so that the Comfort temperature is
effectively reached at the precise moment set in the
programming parameters. Similarly Shutdown optimi-
zation (if enabled) will anticipate shutdown in order to
obtain an optimized temperature Tswhen entering the
T2 time band (Ts=T1-Tred with Tred equal to the value of
Prestart savings reduction).
Zone names
[
MENUàPREFERENCESàSET ZONE NAMES
]
Allows you to customize the names of each zone. To
begin, select a zone using the Up/down arrow and then
press ENTER. Use the Up/down arrows to change a letter
and the Left/Right arrows to move to the next letter.
Follow the instructions in the ‘Character scroll bar’, lo-
cated under the name, to compose text.
2) Select OFF to cancel the protection and then press
ENTER. In this case, the display will light up at each touch
of the keypad until the next shutdown, which occurs af-
ter 30 seconds of inactivity.
Associations
[
MENUàASSOCIATIONS
]
Refer to the paragraph ‘Association of an actuator with
the chronothermostat‘ on pg. 19 .
Time format (12, 24)
[
MENUàPREFERENCESàTIME FORMAT
]
If this option is changed, the time field will be expressed
in format 24 (e.g.: 18:25) instead of format 12 (e.g.:
6:25 PM). Use the Up/down keys to configure the option.
When finished, press ENTER.
Temperature measurement units
[
MENUàPREFERENCESàTEMPERATURE MEASUREMENT UNITS
]
If this option is changed, all the temperatures will be
expressed on the display in Celsius instead of Fahren-
heit. Use the Up/down arrows to edit the setting and
then press ENTER.
Start up and shutdown optimization (Functions only ac-
tive in Winter mode)
[
MENUàPREFERENCESàSTART UP OPTIMIZATION
]
[
MENUàPREFERENCESàSHUTDOWN OPTIMIZATION
]
Allows enabling plant pre-activation and anticipated
shutdown in ‘Automatic Mode’. ON enables optimization
To delete a letter, select the ‘Blank’ at the end of the bar.
When finished, press ENTER to make the change.
300546US-10-14

CHRONOTHERMOSTAT
[9]
For help see ‘NAVIGATION MAP’ on pg. 22
In this example, the temperature will be 68 degrees
from 18:00 to 20:00, 65 degrees from 20:00 to 21:30
and 62 degrees from 21:30 to 24:00.
FIG.
4
AUTOMATIC TEMPERATURE SETTING
Enable Automatic Mode (Automatic Mode)
[
MENUàMODEàAUTOMATIC MODEàENABLE AUTOMATIC MODE
]
If Automatic mode is enabled, the chronothermostat
follows a weekly schedule to control the system.
It is therefore possible to set, for each of the 7 days,
during which time bands to offer the Comfort (T1), Sav-
ing (T2) or Limit (T3) temperature.
Access the Mode section and select Automatic Mode us-
ing the Up/down arrows (See ‘Menu Navigation’ on pg.
6 for further instructions).
Then press ENTER twice, to activate the option.
Winter/Summer Mode
[
MENUàSETTINGSàWINTER/SUMMER MODE
]
Enables the system to control heating and cooling, giv-
ing priority to the winter set or summer set, respectively
(For information on the sets see the following para-
graphs).
Access the Winter/Summer Mode and use the Up/down
arrow to select Winter or Summer, then press ENTER.
‘Winter Set’ and ‘Summer Set’
[
MENUàSETTINGSàWINTER SET
]
[
MENUàSETTINGSàSUMMER SET
]
To define the 3 temperature ranges into which the in
7-DAYS Schedule Graph is divided, proceed as follows
(the 3 ranges are represented by the horizontal lines of
the graph; see Figure-4 and ‘Managing the temperature
sets’ on pg. 23).
Access the Winter Set section or the Summer Set sec-
tion depending on the mode you wish to work in (see
‘Summer/Winter Mode’). Use the Up/down to highlight
the required field and then press ENTER.
Using the Up/down arrows, select Set comfort to cus-
tomize temperature T1, Set saving for T2, or Set limit
for T3. By appropriately adjusting the Saving and Limit
temperatures, the user is able to perfect saving man-
agement.
Highlight a field and press ENTER. With every touch of
the Up/down arrows the temperature value increases or
decreases by 1 °F.
When finished, press ENTER.
Zones - Weekly Schedule
[
MENUàSETTINGSàZONES
]
When the WINTER mode is enabled, access the Zones
section to customize the 7-DAYS Schedule Graph of
any zone in the home (This section lists many zones, or
rather the number defined using the ‘Number of man-
aged zones’ option - see pg. 19).
The initial number of zones is 2 and this can be in-
creased to a maximum of 8). Select a zone with the
Up/down arrows and press
ENTER. Using the Up/down
arrows select the day of the
week you wish to set and
press ENTER. Now use the
Left/right buttons to high-
light the time bands to be
edited (48 vertical markers
divide the day into 30 min
intervals). Then press Up/
down to assign T1, T2 or T3
18 21
LINE 1 – e.g.: 68°
LINE 2 – e.g.: 65°
LINE 3 – e.g.: 62°
3 6 9 12 15 18 21
FROM 18:00
TO 20:00
FROM 20:00
TO 21:30
FROM 21:30
TO 24:00
7-DAYS SCHEDULE GRAPH
(EXAMPLE)
300546US-10-14
ENGLISH

CHRONOTHERMOSTAT
[10]
INSTALLING THE CHRONOTHERMOSTAT
Follow the instructions below to operate device:
1)
Choose a location for the device and mount it on the wall.
2) Insert the batteries.
3) Associate each actuator to the chronothermostat,
defining the various zones of the building. (See the
paragraph, ‘Association of an actuator with the chrono-
thermostat‘ on pg. 19).
Typical placement of device
The chronothermostat measures the temperature of
the room where it is installed; therefore, it must be in
a position exposed to good air circulation, at 5 ft above
the floor.
The following instructions must be followed.
• DO NOT place near a radiator.
• DO NOT place near doors.
• DO NOT place on perimeter walls.
•
DO NOT place in correspondence to piping inside the walls.
• DO NOT place in rooms with exceptional temperature
and humidity conditions (For example the kitchen
and bathroom).
• DO NOT place where the device may come into con-
tact with water.
• DO NOT expose to direct sunlight.
NOTE: when placing the thermostat, it is necessary to
verify that the actuators are located within a certain
range. In ideal conditions - without any obstacles - this
range covers 33 yd. Among the factors that can affect
transmission performance, humidity and the architec-
tural features of the building must be considered.
5 ft
1 ft
to the time interval selected. To complete the change,
press ENTER. It is immediately possible to decide
whether to apply the same programming to the follow-
ing 24 hours. To extend it by one day, respond to the
system prompt by selecting ENTER and then EDIT. Re-
peat the operation until a typical week has been defined.
Summer adjustment - Weekly Schedule
[
MENUàSETTINGSàSUMMER ADJUSTMENT
]
When the SUMMER mode is enabled, access Summer Ad-
justment (*) to define the weekly schedule. Refer to the
similar procedure, described in the previous paragraph
(Zones).
Manual for 1 hour and then Auto (Manual Mode)
[
MENUàMODEàMAN. MODEàMANUAL FOR 1 HOUR...
]
[
MENUàMODEàMAN. MODEàMANUAL FOR 2 HOURS...
]
Access the Manual Mode section and select Man. for
1 hour and then auto, using the Up/down arrows, to
temporarily activate this mode, and then press ENTER.
Alternatively, select Man. for two hours and then auto or
Set duration of manual mode to define longer durations.
Then press ENTER. In the second case, to set this dura-
tion, use the Up/down arrows and define the required
period of time. Then press ENTER to complete.
If you want to specify a period longer than 24 hours, the
system automatically switches to count days.
NOTE: using this mode, for example, it is possible to
manage the plant during a holiday period. In fact,
proper program setting, ensures an anticipated return
to conditions of comfort with respect to the scheduled
date of return from the holiday.
Shutdown for 1 hour and Auto (OFF Mode)
[
MENUàMODEàOFF MODEàSWITCH OFF FOR...
]
Access the OFF mode section and follow the same pro-
cedure (See previous paragraph).
* ATTENTION: in ‘Summer adjustment’ selecting the zones is not necessary. In Summer mode the system operates in ON/OFF mode
on all the actuators and on a single zone, whose temperature is measured directly by the chronothermostat. It is possible to disable
the summer operation of one or more of the actuators (See Anti-condensation function adjustment on pg. 23).
300546US-10-14

CHRONOTHERMOSTAT
[11]
For help see ‘NAVIGATION MAP’ on pg. 22
Wall Installation
1) Open the front panel of the chronothermostat.
CAUTION! Make sure to cut-out the voltage to the
electrical system before proceeding beyond this point.
2) After loosening the 2 screws, remove the lid
of internal box (S), as shown in the figure at the
side. Next pass the boiler contact cables through
the slot (S1).
Connect the power cables to the terminal in posi-
tions ‘NO’ and ‘C’, as indicated at the bottom of
the lid (See the ‘Wiring diagram’ on pg. 13 for
further instructions). Lastly, put the lid back on to
close the box and then tighten the screws.
1
S1
x2
UNSCREW
S
2
1
S1
3
3) Place the device against the wall,
and secure it as shown (3).
The possible options are as follows:
* A
(box-mounted)
3
3
* B
(wall mounted)
3
3
• with 2 screws in cor-
respondence to the
503E electrical box (*A)
• with 2 screw anchors
on the wall (*B)
300546US-10-14
ENGLISH

CHRONOTHERMOSTAT
[12]
TECHNICAL CHARACTERISTICS OF THE
CHRONOTHERMOSTAT
1) TRANSMISSION
• Transmission frequency: 915.00 MHz
• Signal range: 33 yd with no obstacles
2) POWER SUPPLY
• Voltage: 4.5V
• Type of batteries: 3 AA stylus alkaline batteries (mod.
LR6) 1.5V
• Outlet type
- unipolar contact relay 5A/250Vac
- FOR US MARKET: DO NOT CONNECT VOLTAGE HIGHER
THAN 24V ac/dc TO THE OUTPUT RELAY!
• battery life: 3 years (with brand new, well stored bat-
teries and in optimal operating conditions)*
• Type of action, disconnection and device:
1 / B / Digital electronic
3) ENVIRONMENTAL CONDITIONS
• Temperature limits for transport and storage:
from -4 °F to +130 °F
• Operating temperature limits:
from 23 °F to +110 °F
4) BATTERY STORAGE CONDITIONS
• Temperature: 68 °F ensure long battery life
5) CONFORMITY
• Reference Standard (LV): IEC 60730-2-9
• Reference Standard (EMC): FCC 15 par. 15.247
6) SAFETY
• Protection rating: IP 40
• Type of insulation: CLASS II
7)OVERALL DIMENSIONS
• Chronothermostat: L=4.95 in, H=3.90 in, W=1.00 in
8) PRODUCT CODE
• Description: digital chronothermostat with backlit dis-
play and SUMMER / WINTER switch.
• EQUICALOR-AC: Art. DC 1010 Code 506366US
9) TEMPERATURE INTERVALS
• Sample interval: 10 minutes
• Hysteresis: 0.2°F.
*
battery life may be shortened by bad RADIO transmission condi-
tions (L SIGN), by the presence of obstacles or by storage condi-
tions other than those prescribed. Batteries of different brands
may have different behaviour and lower life than indicated in the
present document.
FCC ID: 2AB4Y506366US
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device
may not cause harmful interference, and (2) this device must accept any interference received including interfer-
ence that may cause undesired operation.
NOTE: this equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference
in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
RF Exposure: this equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
This equipment should be installed and operated with min. distance 20 cm between the radiator and your body. This
transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
Warning: Changes or modifications to this device not expressly approved by IVAR Spa could void the user’s au-
thority to operate the equipment.
300546US-10-14

CHRONOTHERMOSTAT
[13]
For help see ‘NAVIGATION MAP’ on pg. 22
CHRONO
HOUSING
UNIT
no. 1
HOUSING
UNIT
no. 2
CHRONO
11) APPLICATION EXAMPLES
• application exam-
ple 1: boiler
• application example 2: zone valve
CHRONO
10) WIRING DIAGRAM
• electrical connection
• application example 3: plant with two generators for
WINTER/SUMMER operation.
FIG.
7
FIG.
8
FIG.
9
CHRONO
0=WINTER
1=SUMMER
0/1
C NO
NC
BOILER or ZONE
VALVE
CHILLER or ZONE
VALVE
FIG.
10
CAUTION: the operating logic of the system may re
-
sult in a time delay of about 15-20 minutes in the
activation of the boiler contact.
BOILER
or ZONE
VALVE
RELAY
NO
NC
C
CAUTION:
FOR THE US MARKET DO NOT CONNECT VOLTAGE
HIGHER THAN 24V ac/dc TO THE OUTPUT RELAY!
300546US-10-14
ENGLISH

ACTUATOR
[14]
FEATURES OF THE ACTUATOR
Each actuator (sold individually; provided separately
from the chronothermostat) physically controls the
radiator on which it is installed, guided by the chrono-
thermostat.
If you wish to improve the comfort level of a particu-
lar room or part thereof, there is also the possibility of
controlling each actuator immediately. In this way, maxi-
mum yield is obtained with accuracy and simplicity.
CONTENTS OF THE PACKAGE
• Actuator
• Utility key
• Stylus alkaline batteries
• Instructions sheet
LED INDICATOR AND FRONT SELECTOR SWITCH
The actuator controls are found on the front side of the
device. They consist of:
• Led Indicator [LED from 1 to 6]
• Front selector [control key]
The front selector key operates in three positions:
A) Position ‘+’ (HIGH)
B) Position ‘SELECT’ (pressing the key)
C) Position ‘-‘ (LOW)
LED 1
LED 2
LED 3
LED 4
LED 5
LED 6
FRONT
SELECTOR
2. ATTUATORE
WARNINGS
1 .
During actuator installation, it is recommended that you
protect the toothed ring nut using a rag when tightening.
2 . When working with the actuator make sure it does
not come into contact with water and do not expose it to
high levels of humidity.
3 . The actuator options setup procedure should be
preferably be performed by the installer.
4 . It is important to verify that the batteries are work-
ing properly to prevent the heating/cooling system from
shutting down due to a lack of power to the actuator.
5 . Observe the following directions for using the bat-
teries: when it is time to dispose of them, place them
separately into the appropriate recycling container;
follow the installation instructions provided; avoid con-
necting the metal poles that are in contact with the
batteries in order to prevent a short circuit; always use
the type of batteries specified in this manual; do not
mix different batteries, old and new batteries or alkaline
batteries with standard or zinc coal batteries; the use
of rechargeable batteries results in less operating au-
tonomy when compared to non-rechargeable batteries.
6. If the device causes interference with other electrical
equipment, immediately remove them from the area.
7 . Do not dis-
pose of the
device in the
environment at
the end of its life
cycle. Dispose
of the device in
compliance with
current legisla-
tion.
8 . Follow the
directions in Fig-
ure-12 to posi-
tion the actuator.
ACTUATOR
CONTROLS
11
B*
11
A
11
D*
11
C*
FIG.
12
FIG.
11
B
PRESS
C
PUSH
DOWN-
WARDS
A
PUSH
UPWARDS
* See ‘Remote sensor’ on pg. 16
300546US-10-14

ACTUATOR
[15]
For help see ‘NAVIGATION MAP’ on pg. 22
CLOSING DISTANCE
( X )
MAX=
0.37 in
MAX= Ø0.83 in
M30x1,5
ENVIRONMENTAL CONDITIONS
• Temperature limits for transport and storage:
from -4 °F to +130 °F
• Operating temperature limits:
from 23 °F to +110 °F
5) BATTERY STORAGE CONDITIONS
• Temperature: 68 °F ensure long battery life
6) CONFORMITY
• Reference Standard (EMC): FCC 15 par. 15.247
7) SAFETY
• Type of insulation: CLASS III
8) OVERALL DIMENSIONS
• L=3.60 in, H=1.90 in, W=2.60 in
9) PRODUCT CODE
• Description: axial servomotor
• EQUICALOR-A: Art. AS 1000 Code 506364US
TECHNICAL CHARACTERISTICS OF THE ACTUATOR
1) TRANSMISSION
• Transmission frequency: 915.00 MHz
• Signal range: 33 yd with no obstacles
2) POWER SUPPLY
• Voltage: 4.5 V
• Type of batteries: 3 AA stylus alkaline batteries (mod.
LR6) 1.5V
• Battery life: 3 years (with brand new, well stored bat-
teries and in optimal operating conditions) *
• Type of device: Digital electronic
3) CONNECTION
• Type of connection: M30x1.5
• Closing distance ( X ): between 0.41 and 0.47 in
FCC ID: 2AB4Y506364US
This device complies with part 15 of the FCC Rules. Op-
eration is subject to the following two conditions: (1) this
device may not cause harmful interference, and (2) this
device must accept any interference received including
interference that may cause undesired operation.
NOTE: this equipment has been tested and found to
comply with the limits for a Class B digital device, pur-
suant to Part 15 of the FCC Rules. These limits are de-
signed to provide reasonable protection against harmful
interference in a residential installation. This equipment
generates, uses, and can radiate radio frequency energy
and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio
communications. However, there is no guarantee that
interference will not occur in a particular installation.
If this equipment does cause harmful interference to
radio or television reception, which can be determined
by turning the equipment off and on, the user is encour-
aged to try to correct the interference by one or more of
the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and
receiver.
• Connect the equipment into an outlet on a circuit dif-
ferent from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV techni-
cian for help.
RF Exposure: this equipment complies with FCC ra-
diation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and
operated with min. distance 20cm between the radiator
and your body. This transmitter must not be co-located
or operating in conjunction with any other antenna or
transmitter.
Warning: Changes or modifications to this device not
expressly approved by IVAR Spa could void the user’s
authority to operate the equipment.
*
battery life may be shortened by bad RADIO transmission conditions (L SIGN), by the presence of obstacles or by storage conditions other
than those prescribed. Batteries of different brands may have different behaviour and lower life than indicated in the present document.
300546US-10-14
ENGLISH

ACTUATOR
[16]
ROOM COMFORT TEMPERATURE ADJUSTMENT
With respect to the Set temperature for a single zone in
manual or automatic mode of the chronothermostat, it
is possible to make an immediate modification to a cer-
tain radiator using the front selector key of the actuator
concerned. For example, if two rooms are assigned to a
certain zone, you are given the opportunity to increase
or decrease the temperature present in either of these
up to about 6 °F; or, in the same way, to obtain the best
temperature for the room being used without having
to worry about editing the system’s programming (See
Table-1a).
The procedure described below applies only actuators
that are associated with areas other than Zone1.
Access the Room temperature adjustment function
keeping the front selector in the SE-
LECT position, until LEDs 3 and 4 light
up, which occurs after 5 seconds (See
Table at the side). Release the selec-
tor after this signal. The Led indicator
indicates the actual Room temperature
adjustment (See Table-1b).
To raise or lower the temperature by
approx. 2 °F simply touch ‘+’ or ‘-’ on
the selector. At each touch, the temperature is varied
within a total range that goes from approx. +6 °F to ap-
prox. -6 °F. If, for example, a zone is adjusted to value of
62 °F the room comfort of the individual actuator can go
from approx. 56 °F to 68 °F.
After having set the desired temperature, (see Table-
1b), a 5 second wait completes the procedure according
to the new setting.
Signal:
µ= Led on
Led 1 µ
Led 2 µ
Led 3 µ
Led 4 µ
Led 5 µ
Led 6 µ
OPEN
THIS
WAY
FIG.
13
BATTERY REPLACEMENT
The actuator requires 3 AA 1.5 V Alkaline batteries.
The batteries must be inserted in order to operate the
equipment.
1) To replace the batteries, use the utility key, supplied
in the package.
2) Release the battery slide, inserting the utility key as
indicated in the figure.
3) Remove the battery housing slide and arrange the
batteries in the order and direction indicated on the bot-
tom of the slide (See Figure-13).
4) Reposition the slide, sliding it all the way until it clicks.
REMOTE SENSOR
(OPTIONAL)
It is possible to connect a remote room temperature
sensor (supplied as an optional - Art. AE 1000) to the
actuators, resulting in the exclusion of their built-in sen-
sors. The remote sensor allows detecting the tempera-
ture at a preset point, in case the actuator is installed in
an unfavorable position.
CAUTION: the remote sensor cannot be applied to the
actuators in ‘Zone1’.
TABLE 1a
ROOM COMFORT TEMPERATURE (Example)
SET T. ROOM T. ADJUSTMENT ROOM COMFORT T.
64 °F + about 4 °F = about 68 °F
2
3
TABLE 1b
DEFINING THE ROOM TEMPERATURE ADJUSTMENT
temperature
adjustment à
-3 -2 -1 +0 +1 +2 +3
Led 1 µµµ µµµ
Led 2 µµµ µµµ
Led 3 µµµµµµ µ
Led 4 µµµµµµµ
Led 5 µµµ µ µ µ
Led 6 µµµ µµµ
NB µ= Led on
300546US-10-14

ACTUATOR
[17]
For help see ‘NAVIGATION MAP’ on pg. 22
MANUAL RELEASE
If necessary, manually enable the emergency setting as
indicated below.
•
Remove the fixing pin from the numbered upper disc (2).
•
Press the utility key into the housing (3).
•
Release the actuator, slowly turning the utility key until
reaching the required position (4a/4b), as illustrated.
9) Put the numbered disc back in place, making sure the ‘0’
is aligned with the reference mark (*); then press the disc in
the housing.
10) Put the fixing pin back in place.
11) To complete the assisted closure/opening phase, the se-
lector must be kept in the SELECT position until Leds 3 and 4
light up, which happens after 5 seconds. Release the button
after this signal.
12) Proceed with associating the actuator and with the final
test. (See ‘Association of an actuator with the chronothermo-
stat’ in the chapter ‘TECHNICAL SECTION’).
INSTALLING THE ACTUATOR
1) Make sure to have installed the batteries (See
pg. 16).
2) Remove (with a small screwdriver) the fixing
pin from upper numbered disc as indicated in
the figure.
3) Press the utility key into the housing.
4) Fully open the actuator, slowly turning the
key anti-clockwise until about 45° from the limit
switch (4a), in order to align the piston (4c) with
the minimum point. This point is indicated in the
figure in detail 4d. Then remove the key.
5) Raise the connecting threaded ring nut in the
direction indicated.
6) Secure the actuator to the radiator manually
screwing down the threaded ring nut, tightening
it with an appropriate size wrench.
7) Fully close the actuator, maintaining the front
selector in position ‘-‘ until Led 4 flashes for the
first time (See Figure-11 on pg. 14), which oc-
curs after 5 seconds. Release the button after
this signal.
The simultaneous rapid flashing of Leds 4, 5, and
6 indicates closure has occurred.
8) Remove the numbered disc located on the up-
per part of the actuator (See figure).
The setting values are: ‘0‘ for maximum closure ‘6‘ for
maximum aperture. If the numeric scale is not correctly
positioned, fully close the actuator (turning the key
clockwise until the end of stroke) and then proceed as
indicated in steps 8 and 9 of the operations for Install-
ing the actuator (See pg. 17).
•
Remove the key and put the fixing pin back in place.
6*
910
5
8
FIG.
14
4c
3
4a
4b
2
4d
4c
MIN
MAX
300546US-10-14
ENGLISH

TECHNICAL SECTION
[18]
List of example alarms:
---Date------Time------ID----ERR---
10/02/11 07.00.00 Ch00 L BATT
03/02/08 11.10.21 Ac02 ERR MO
19/01/12 09.05.30 Ac03 L SIGN
12/01/10 05.22.59 Ac05 ERR TE
GENERAL OPERATION NOTES
The ambient temperature is detected directly on the
chrono for Zone 1 (Master) and on the actuators in Zones
2-8 (Slave). A patented algorithm allows correcting the
proximity effect that originates in Zones 2-8 due to the
proximity between the sensor and the heat source.
3. TECHNICAL SECTION
3.1
CHRONOTHERMOSTAT – SETUP
Access the Advanced Settings section (See ‘Menu Navi-
gation’ on pg. 6 for information about the control
keys) to adjust plant options depending on the specific
characteristics of the building (MENUàSETTINGSàAD-
VANCED SETINGS... this path will be indicated in this chap-
ter by an asterisk for the purpose of brevity).
During the access phase, respond to the system prompt
by selecting ENTER to proceed. The ‘Advanced Settings’
are listed below.
Limits
[
*àPLANTàLIMITSàWINTER
]
[
*àPLANTàLIMITSàSUMMER
]
To determine the maximum and minimum value of
each of the 6 temperature ranges that make up the
Winter set and Summer set, go to the Limits section
(For more information about the SETS, see Managing
the temperature sets on pg. 23). Select a value to
edit within the setting group chosen (Summer or Win-
ter) and press ENTER. Using the Up/down arrows, adjust
the value (maximum and minimum) corresponding to
Comfort-T1, Saving-T2 or Limit-T3. Then press ENTER.
Pre-activation (Max start up and shutdown anticipa-
tion)
[
*àPLANTàPRE-ACTIVATIONàMAX ANTICIPATION OF START UP
]
[
*àPLANTàPRE-ACTIVATIONàMAX ANTICIPAT. OF SHUTDOWN
]
Defines the maximum time limit that is calculated au-
tomatically by the chronothermostat for optimized sys-
tem start up/shutdown (MAX ANTICIPATION OF START UP/
MAX ANTICIPATION OF SHUTDOWN).
The time is expressed in minutes and can be changed
at increments of 1 minute. Use the Up/down arrows to
adjust and then press ENTER.
Pre-activation (Prestart savings reduction)
[
*àPLANTàPRE-ACTIVATIONàPRESTART SAVINGS REDUCTION
]
Modify this value to define the temperature drop
value obtained exiting the Comfort band when ‘SHUT-
DOWN OPTIMIZATION’ is enabled. This value is set by
default to 1 °F. Use
the Up/down arrows
to adjust and then
press ENTER.
Pre-activation (Comfort prestart index)
[
*àPLANTàPRE-ACTIVATIONSàCOMFORT PRESTART INDEX
]
Adjust this value
to set the prestart
comfort range
which the sys-
tem applies to the
function ‘START
UP OPTIMIZATION’.
The Index is set to 30 by default (10 = minimum, 60 =
maximum). A lower value minimizes the prestart, while
a greater value accentuates it. Use the Up/down arrows
to edit and then press ENTER.
Diagnostic (Stored Delta TPR)
[
*àPLANTàDIAGNOSTICSàSTORED DELTA TPR
]
Access to view the Delta TPR parameter, which is involved
in the controlling the zones. Press EXIT to go back.
Diagnostics (Alarm History)
[
*àPLANTàDIAGNOSTICSàALARM HISTORY
]
Access to view the chronological list of alarms (pre-
sent and past) reported by the system. Press EXIT to
go back. The list indicates the date and time in which
the problem was
detected, the ID
(identifier) of the
involved device
and the type of
problem (ERR).
The ID speci-
fies the type of
device the alarm concerns (CH=chronothermostat,
Ac=actuator) as well as its identification number. The
possible alarms (ERR) may include:
1) L BATT = Batteries discharged
2) L SIGN = Low radio communication capacity
3) ERR TE = Built-in or remote temperature sensor
failure (if installed).
4) ERR MO = Electric motor failure
NOTE: the errors 1, 2 and 3 are also indicated on the
actuators (See ‘Signals‘ on pg. 20).
Temperature
T1
Time
0.5
1.0
1.5
T2
Temperature
T1
Time
60 30 10
T2
300546US-10-14

TECHNICAL SECTION
[19]
For help see ‘NAVIGATION MAP’ on pg. 22
Diagnostic (Reset alarms)
[
*àPLANTàDIAGNOSTICàRESET ALARMS
]
To delete the alarm chronology, select ON, using the Up
arrow. The press ENTER to make the change.
Diagnostic (Enable diagnostics mode)
[
*àPLANTàDIAGNOSTICàENABLE DIAGNOSTICS MODE
]
To switch the chronothermostat to Test mode, select ON,
using the Up arrow. The press ENTER to make the change.
Enabling this function, battery consumption increases.
Diagnostics (Identify actuator)
[
*àPLANTàDIAGNOSTICSàIDENTIFY ACTUATOR
]
To identify a particular actuator, select an identification
number using the Up/down. Then press ENTER to start
the identification phase.
This operation may take a minute. Immediately after be-
ing identified the actuator corresponding to the number
selected will cause the Led indicator to flash.
Diagnostics (Identify zone)
[
*àPLANTàDIAGNOSTICSàIDENTIFY ZONE
]
The same procedure as the identification of an actuator,
it involves all devices in the selected zone (See ‘Identify
Actuator’).
User name
[
*àPLANTàUSER NAME
]
To identify the device controlled by the chronothermostat
and its associated zones, assign a name to this field. See
‘Zone names’ on pg. 8 for instructions.
Area settings
[
*àPLANTàAREA SETTINGS
]
If the conditions of transmission with the actuators are
favorable, it is possible to modify the capacity of the ra-
dio signal. To do this, access the Area settings section
and select Normal area with the Up/down arrows.
Number of managed zones
[
*àPLANTàNUMBER OF MANAGED ZONES
]
After providing further confirmation, the total number of
associated zones can be changed, and can include up to
a maximum of 8 zones.
NOTE: the bypassed zones can later be restored.
Reset the advanced settings
[
*àPLANTàADVANCED SETTINGS RESET
]
Enable this function when you intend to delete the
changes that have been made to the advanced settings.
A warning is prompted before you can proceed. Select
ON, using the Up arrow. Then press ENTER to make the
change.
Total device reset
[
*àPLANTàTOTAL DEVICE RESET
]
Through this option, it is possible to restore the chrono-
thermostat to its initial state, according to the factory
settings. After providing further confirmation, restore the
time bands and all the parameters. Select ON, using the
Up arrow. Then press ENTER to make the change. In this
way, all the data relative to the associated actuators and
all the options edited after installation will be cancelled.
To reuse the actuators you must carry out the associa-
tion operations, as indicated in the following chapter.
ASSOCIATION OF AN ACTUATOR WITH THE CHRONO-
THERMOSTAT
Each actuator requires a basic procedure for establishing
a connection with the chronothermostat which is defined
as ‘Association’. When the actuator is not associated, it
responds to each touch of the front selector with the
Signal A* (See ‘Signals’ in the following chapter). To start
transmission to the chronothermostat, use the controls
on the chronthermostat itself as follows. To begin, press
the MENU key and select Associations using the Up/down
arrows. Then press ENTER.
Select the desired zone from the menu list using the Up/
down arrows and then press ENTER (to customize the
names of the zones, see ‘Zone Names’ on pg. 8). Now
you can associate an actuator to the zone selected. En-
able the search function, maintaining the actuator’s front
selector in the SELECT position until Leds 2 and 5 light up,
which happens after 10 seconds. Release the button after
this signal. The search remains active for 5 minutes.
LED INDICATOR ILLUMINATION WHEN
FRONT SELECTOR IS PRESSED
Press
duration à
5
sec
10
sec
20
sec
30
sec
Led 1 µµµµ
Led 2 µµµ µ
Led 3 µµµµ
Led 4 µµµµ
Led 5 µµµ µ
Led 6 µµµµ
(µ= Led on)
Signal C* of the actuator defines the success of the
300546US-10-14
ENGLISH

TECHNICAL SECTION
[20]
operation (See ‘Signals’ on pg. 20). Now proceed with the
test; see the following paragraph.
Verifying correct association
When the association procedure is complete, on the chron-
othermostat carry out the ‘Identify actuator’ function. See
Diagnostics (Identify actuator) on pg. 19.
Managing the actuators
For correct system operation, the room in which the chron-
othermostat is installed MUST by defined as Zone1.
The system is able to manage up to a maximum of 28 ac-
tuators, which can be distributed in 8 zones. If one of the
actuators must be replaced, simply associate a new one
following the procedure described, up to a maximum of 4
replacements. If this new number of devices is reached,
carry out the procedure below before associating new ac-
tuators.
1) Perform ‘Total device reset‘.
2) Associate all the actuators (up to a maximum of 28).
3.2
ACTUATOR – SETUP
Signals
The types of signals that the Led Indicator can produce are
listed below:
LED INDICATOR: FLASHING SIGNALS
Type of signal àA* S* C* T1* T2*
Led 1 µµµµµ
Led 2 µµµµµ
Led 3 µµµµµ
Led 4 µµµµµ
Led 5 µµµµµ
Led 6 µµ µ µµ
• A* ACTIVE - rapid simultaneous flashing of the central
leds (LEDs 3 and 4), repeated 3 times.
• S* SEARCH - rapid movement of flashing from the centre
(LED 3 and 4) to the ends (LED 1 and 6), repeated 3 times.
•
C* CONFIRM - all leds flash for 1 second, repeated 3 times.
• T1* OPENING TEST - rapid simultaneous flashing of LEDs
1, 2 and 3 (repeated 3 times).
• T2* CLOSING TEST - rapid simultaneous flashing of LEDs
4, 5 and 6 (repeated 3 times).
• ANOMALY - in case of active alarms, the indicator com-
municates the following warnings at each touch of the
front selector. L BATT (Led 3 and 4 on) - L SIGN (Led 2 and
5 on) - ERR TE (Led 1 and 6 on). See ‘Diagnostics (Alarm
History)’ on pg. 18.
Options setup (selection and editing)
1) PARAMETER SELECTION (see Table-2)
To begin setting the parameters, maintain the front selec-
tor in the SELECT position until LEDs 1 and 6 which happens
after 20 seconds.
Release the button after this signal. Adjust the front selec-
tor in the ‘+’ or ‘-’ direction to scroll through the param-
eters from 1 to 6, indicated by the flashing led lights.
To proceed with setting the selected parameter, maintain
theselector inthe SELECTposition until Leds3 and4 lightup,
which happens after 5 seconds. Release the key after this
signal (a period of 60 seconds of inactivity or pressing in po-
sition SELECT for 20 seconds, completes the programming).
TABLE 2: PARAMETER SELECTION
Led flash-
ing Parameter Abbre-
viation Default Minimum Maximum
LED 1 (1) Service Srv C - -
LED 2 (2) Anti-condensation function Acd C - -
LED 3 (3) Hysteresis [°F] Ist 0.2 0.2 1.2
LED 4 (4) Maximum aperture Pmax 8 6 13
LED 5 (5) Corrective position Cp 3 2 7
LED 6 (6) Proportional coefficient Kp 0,10 0,01 0,20
TABLE 3: EDITING THE PARAMETERS
Parameter à(1)
Srv
(2)
Acd
(3)
Ist [°F]
(4)
Pmax
(5)
Cp
(6)
Kp
LED 1 - - 1.2 13 7 0,20
LED 2 - - 1.0 11 6 0,15
LED 3 - - 0.8 9 5 0,10
LED 4 A - 0.6 8 4 0,06
LED 5 B B 0.4 7 3 0,03
LED 6 C C 0.2 6 2 0,01
300546US-10-14
Table of contents
Languages:
Other IVAR Thermostat manuals