Geco GA03HA-01 User manual

Service instructions for
room panel
GA03HA - 01
Operating with heating
regulator
Programme version 01a
USER MANUAL
We request that users carefully study applicable Instructions before connecting and starting up any of our
products. Should any doubts arise, please contact our company between 8 a.m. and 4 p.m.

GA03HA-01 User Manual
PPUH „G CO” Sp. z o.o.
Page 2 dition I Valid from 2017-07-26
Table of contents
1. IN RODUC ION .................................................................. BŁĄD! NIE ZDEFINIOWANO ZAKŁADKI.
1.1. G RAPHIC YMBOL ............................................................................ B ŁĄD ! N IE ZDEFINIOWANO ZAKŁADKI .
1.2. LCD LIGHT AND KEYBOARD FUNCTION ................................................. B ŁĄD ! N IE ZDEFINIOWANO ZAKŁADKI .
2. OVERVIEW ......................................................................... BŁĄD! NIE ZDEFINIOWANO ZAKŁADKI.
3. Location and installation .................................................... BŁĄD! NIE ZDEFINIOWANO ZAKŁADKI.
4. CONNEC ION O BOILER CON ROLLER ....................................................................................... 8
5. „QUICK S AR ” FUNC ION ......................................................................................................... 9
6. OPERA ING GA03HA-01 ............................................................................................................ 10
6.1. C ONTROLLER MAIN CREEN ................................................................. B ŁĄD ! N IE ZDEFINIOWANO ZAKŁADKI .
6.2. F A T ACCE KEY .............................................................................................................................. 10
6.2.1. Preview of controller operations ......................................................................................... 11
6.2.2. Change work mode ............................................................................................................. 12
6.2.3. Heating mode...................................................................................................................... 13
6.2.4. Daily settings ....................................................................................................................... 13
6.2. . Weekly settings ................................................................................................................... 14
6.2.6. H ELP ..................................................................................................................................... 14
6.3. GA03HA-01 ROOM PANEL MENU .................................................................................................................. 16
6.4. U ER ETTING ................................................................................................................................... 17
6.4.1. Timer settings ..................................................................................................................... 18
6.4.2. Edit temperature ................................................................................................................. 18
6.4.3. Work mode.......................................................................................................................... 19
6.4.4. Temperature regulation ...................................................................................................... 20
6.4. . Factory settings ................................................................................................................... 21
6.5. ETTING PANEL ................................................................................................................................. 21
6. .1. Choose language ................................................................................................................. 21
6. .2. D ate and time ......................................................................................................................... 22
6.6. O PERATION HI TORY ........................................................................................................................... 23
6.6.1. Alarms and warnings .......................................................................................................... 23
6.6.2. Boiler working time ............................................................................................................. 24
6.6.3. Time operating in safe mode ............................................................................................. 24
6.6.4. Number of times maximum temperature exceeded ........................................................... 24
6.6. . Power failure ....................................................................................................................... 2
6.7. O PERATION PREVIEW .......................................................................................................................... 25
7. YPES OF ALARMS AND WARNINGS ......................................................................................... 25
8. INFORMA ION ON HE DISPOSAL AND COLLEC ION OF WORN OU ELEC RICAL AND ELEC RONIC
EQUIPMEN ............................................................................................................................ 30
9. NO ES ..................................................................................................................................... 30
1. Introduction

GA03HA-01 User Manual
PPUH „G CO” Sp. z o.o.
Page 3 dition I Valid from 2017-07-26
1.1. Graphic symbols
ymbols are intended to indicate and highlight the importance of text warning about dangerous
situations, and have the following graphic forms:
Warning
This
symbol is used when it is necessary to follow the sequence of operations
as described in the instructions. Any error or failure to follow the description may result
in damage or destruction of the unit.
Important
This symbol indicates information
of particular importance.
⇒
Reference
This symbol indicates additional information in a chapter.

GA03HA-01 User Manual
PPUH „G CO” Sp. z o.o.
Page 4 dition I Valid from 2017-07-26
1.2. LCD display and keyboard functions
ON / OFF
Increase maximum
temperature one step
Weekly settings
Panel
-
controller
connection
Power
ALARM
Daytime
temperature
Night time
temperature
Change work mode
Preview work of
devices attached to
boiler
Daily setting
s
Direction keys
Panel menu /
Confirm changes
Exit without
changes
Help menu

GA03HA-01 User Manual
PPUH „G CO” Sp. z o.o.
Page 5 dition I Valid from 2017-07-26
Button Description Operation
Turn panel on/off Displays main screen
Change work mode
Controller switches from daily temperature
setting to fixed temperature setting, or vice
versa
Daytime temperature
Change the ‘daytime’ temperature setting for
the current active programme – change in
heating mode
Night time temperature
Change the ‘night time’ temperature setting for
the current active programme – change in
heating mode
Preview controller work
creen displays operation of devices, current
measured temperature and accompanying
functions
Fast access to daily settings Daily settings screen is shown
Fast access to weekly settings Weekly settings screen is shown
Enter panel menu. Confirm changes Menu screen is shown. Changes are confirmed
Exit without changes Exit to previous screen or higher level menu
Access help menu Access controller help menu
Minimum temperature Decrease maximum temperature one step
Maximum temperature Increase maximum temperature one step
croll up croll one line up. Increase a value by one step
croll down croll one line down. Decrease a value by one
step
Left direction key Move to the next column or position on the left
Right direction key Move to the next column or position on the
right

GA03HA-01 User Manual
PPUH „G CO” Sp. z o.o.
Page 6 dition I Valid from 2017-07-26
2. Overview
The GA03HA-01 room panel is a microprocessor-based device manufactured using urface Mount
Technology ( MT).
GECO heating controllers GH21, GH22, GH23 and GH24 have been upgraded to allow full communication with
the GA03HA-01 room panel, enabling comfortable control of the boiler from the home. Using the room panel
as an interface with the controller mounted on the boiler makes the controller distinctly more convenient to
use. The GA03HA-01 room panel has a built in sensor to measure the room temperature.
Connection to the GA03HA-01 room panel allows:
•Changing boiler temperature
•Changing hot water temperature
•Previewing the work of the boiler
•Previewing the work of devices (Fan, fuel feeder, central heating pump, hot water pump, and mixer
pump)
•Overview of all measured temperatures
•Overview of information about all boiler alarms

GA03HA-01 User Manual
PPUH „G CO” Sp. z o.o.
Page 7 dition I Valid from 2017-07-26
3. Location and installation
The panel is designed to be wall mounted, using the mounting frame. The frame must be screwed to the
wall, and then the panel can be snapped into the frame. Please note that the panel must be installed in a
position which will allow a temperature reading applicable to the entire area to be heated.
Fig. 1 Examples of correct and incorrect locations for the GA03HA room panel
Installing the GA03HA-01 room panel on the wall
Step 1 Step 2 Step 3
Fit the installation frame to the
wall
(‘Do Góry’ on the inside of the
frame indicates the top)
Connect the transmission cable to the
panel, according to Fig.2
nap the room panel into
place on the installation
frame
Installing the panel close to windows, radiators, or in places
exposed to strong sunlight or draughts will result in
inaccurate readings.

GA03HA-01 User Manual
PPUH „G CO” Sp. z o.o.
Page 8 dition I Valid from 2017-07-26
4. Connecting the controller to the boiler
The connection between the controller and the room panel is a standard R 485 and requires four lines
(two lines for R -A and R -B, and two to power the panel - +12v and GND).
The panel does not require a separate power source such as a switching power supply. It is powered by
a safe 12V, provided via a signal from the boiler controller. The terminal to which the cable should be
connected is on the back of the panel. A UTP computer cable can be used. A single cable (R -A, R -B) may be
used as the signal line, and the rest to the power supply.
Below is a detailed description for connecting the room panel to the controller. Poniżej przedstawiony został
dokładny opis podłączenia panelu z regulatorem. A detailed description of connection at the controller end
can be found in the controller instruction manual, depending on the version:
Step 1
Step 2
Step 3
Step 4
Step 5
Turn off the
controller by
pressing
and
disconnecting
the power
cable from the
socket
→
Remove room
panel from
installation
frame
→
Connect the
controller
cables to the
panel using
the terminals
A-B-C-D
as shown in
fig. 2
→
nap room
panel in
place in the
frame
→
Plug controller
power cable into a
230V socket and
turn on using button
Rys. 2 chematic diagram of connection of GA03HA-01 room panel with boiler controller.
Correct connection between the room panel and controller
is indicated by a green light behind the icon

GA03HA-01 User Manual
PPUH „G CO” Sp. z o.o.
Page 9 dition I Valid from 2017-07-26
If the boiler controller is connected correctly to the GA03HA-01 room panel, this will be detected
automatically by the controller and activation does not require any additional steps or settings from the user.
Once connected, the boiler controller operates according to the room panel settings. Disconnection or
damage to the cable connecting the panel and the controller will result in the light behind the icon
on the room panel, as well as the loss of the icons on the controller main screen when the power is
disconnected for 15 seconds.
5. „Quick start” Function
When the room panel is connected to the boiler controller, the device is ready for use. In order to use
„Quick start” for the GA03HA-01 room panel, follow the steps below:
1. Connect equipment to the boiler controller (⇒ section 4, page 8)
⇒
2. witch on using the button . The following screen will appear:
abela 1. Room panel factory settings
Description Range Factory setting
Daytime temperature (comfort) 7
0
C - 30
0
C 21
0
C
Night time temperature (economy) 7
0
C - 30
0
C 17
0
C
Daily settings 1 - 9 Programme 3
Weekly settings Monday- unday Programme 2
6. Operating GA03HA-01

GA03HA-01 User Manual
PPUH „G CO” Sp. z o.o.
Page 10 dition I Valid from 2017-07-26
6.1. Controller main screen
After connecting the room panel to the controller using the cable, and pressing the button , the
room panel screen will light up. The following information will be displayed:
⇓
This field
is activated after
connecting the outside
temperature sensor to the boiler
6.2. Fast access keys
The GA03HA-01 room panel has the following fast access keys:
, , , , , , )
These keys allow, amongst other things, easy and intuitive previews of current temperature measured by
the boiler controller, changes to the controller mode, help information, etc.
Information displayed about the temperatures and operation of devices will depend on the installation
configuration.
6.2.1. Preview of controller operations
Daily programme
number
Room panel signal
Boiler work mode
Automatic
Maintain
Manual
Firing up
Current measured
temperature ime and date
Daily setting
progress indicator
imer mode
Outside
temperature
Room
temperature
Information about
set temp.