User Instructions for GECO GH21TA controller
______________________________________________________________________________
Page 2 Edition I
19.06.2013
Table of contents
1.
DESCRIPTION OF CONTROLLER
.......................................................................................................................... 3
2.
TECHNICAL SPECIFICATIONS
............................................................................................................................... 3
3.
REQUIREMENTS FOR ELECTRICAL INSTALLATION
......................................................................................... 4
5.
CONTROLLER MODES
............................................................................................................................................ 6
5.1.
S
TANDBY MODE
................................................................................................................................................. 7
5.2.
A
UTOMATIC MODE
-
HEATING
............................................................................................................................. 7
5.3.
A
UTOMATIC MODE
-
MAINTAIN
........................................................................................................................... 8
5.4.
M
ANUAL MODE
.................................................................................................................................................. 8
5.5.
A
LARM
/N
OTE MODE
.......................................................................................................................................... 9
5.6.
E
MERGENCY WORK
.
........................................................................................................................................... 9
6.
OPERATING THE CONTROLLER
........................................................................................................................... 9
6.1.
C
ONTROLLER FASCIA PANEL
............................................................................................................................... 9
6.2.
O
PERATING THE CONTROLLER
–
MAIN SCREEN
.................................................................................................. 11
6.3.
P
REVIEW OF SYSTEM OPERATIONS
.................................................................................................................... 11
6.4.
H
ELP BUTTON
.................................................................................................................................................. 12
6.5.
M
ANUAL MODE
................................................................................................................................................ 13
6.6.
C
ONTROLLER MENU
–
G
RAPHIC TREE
................................................................................................................ 14
7.
DESCRIPTION OF ADDITIONAL FUNCTIONS
................................................................................................... 20
7.1.
DHW
PRIORITY
(
HOT WATER
)
........................................................................................................................ 20
7.2.
S
UMMER FUNCTION
.......................................................................................................................................... 20
7.3.
A
NTI
-
LEGIONELLA FUNCTION
............................................................................................................................ 20
7.4.
GA03HA
ROOM PANEL
.................................................................................................................................... 21
7.5.
F
UEL FEEDER TEMPERATURE DETECTION
.......................................................................................................... 22
7.6.
B
OILER EXTINGUISHED DETECTION
................................................................................................................... 23
7.7.
A
NTI
-S
TOP FUNCTION
...................................................................................................................................... 23
7.8.
G
RATE MODE
................................................................................................................................................... 24
7.9.
P
UMP ONLY MODE
............................................................................................................................................ 24
7.10.
O
PERATION RECORD
........................................................................................................................................ 24
7.11.
E
MERGENCY WORK
.......................................................................................................................................... 24
8.
SYSTEM INSTALLATION
...................................................................................................................................... 25
8.1
H
EATING INSTALLATION NUMBER
1
.................................................................................................................. 25
8.2
H
EATING INSTALLATION NUMBER
2
.................................................................................................................. 26
8.3
H
EATING INSTALLATION NUMBER
3
.................................................................................................................. 27
9.
CONTROLLER ALGORITHMS FOR ATTACHED DEVICES
................................................................................ 28
9.1
HEATING MODE – FUEL FEEDER
............................................................................................................. 28
9.2
AUTOMATIC MODE – CH PUMPS
............................................................................................................. 28
9.3
HEATING MODE - FAN
............................................................................................................................... 28
9.4
AUTOMATIC MODE – DHW/MIXER PUMP
............................................................................................. 29
9.5
MAINTAIN MODE – FAN AND FEEDER
.................................................................................................... 29
10. ALARMS
................................................................................................................................................................ 30
11. EMERGENCY WORK
............................................................................................................................................. 36
12.
TEMPERATURE LIMITER (STB).
........................................................................................................................ 37
13. LOSS OF POWER
................................................................................................................................................... 38
14. GH03HA ROOM PANEL
....................................................................................................................................... 39
15. IN CASE OF DAMAGE TO THE CONTROLLER
.................................................................................................... 40
16.
INFORMATION REGARDING THE LABELING AND DISPOSAL OF WASTE ELECTRONIC AND
ELECTRICAL EQUIPMENT
................................................................................................................................. 43
