Seltron SGC26 Manual de usuario
SGC26, SGC36, SGC67
ENG
Regolatori differenziali
SGC26: 2 uscite 6 ingressi
SGC36: 3 uscite, 6 ingressi
SGC67: 6 uscite, 7 ingressi
DEU
ITA
FRE
Differential controller
SGC26: 2 outputs, 6 inputs
SGC36: 3 outputs, 6 inputs
SGC67: 6 outputs, 7 inputs
Differenzregler
SGC26: 2 Ausgänge, 6 Eingänge
SGC36: 3 Ausgänge, 6 Eingänge
SGC67: 6 Ausgänge, 7 Eingänge
Régulation différentielle
SGC26: 2 sorties, 6 entrées
SGC36: 3 sorties, 6 entrées
SGC36: 6 sorties, 7 entrées
ENGDEUITA
FRE
Differential controllers
SGC26, SGC36, SGC67
Differenzregler
SGC26, SGC36, SGC67
Regolatori differenziali
SGC26, SGC36, SGC67
Régulation différentielle
SGC26, SGC36, SGC67
ENG
5
INTRODUCTION
Differential controllers SGC are modern designed, microprocessor-driven devices made
with digital and SMT technology.
These devices are intended for regulating domestic hot water warming by means of solar
collectors or for regulating domestic hot water warming by means solid fuel boiler, electric
heater or other energy resources.
Differential controllers
SGC26, SGC36, SGC67
For initial setup see Initial controller setup, page 8!
ENG
6
CONTENTS
USER MANUAL
Appearance of controller ............................................................................................7
Initial controller setup ..................................................................................................8
Graphic LCD display ............................................................................................... 10
Description of symbols shown on the display .......................................................... 11
Display for help, notices and warnings......................................................................13
Menu entry and navigation ...................................................................................... 14
Menu structure and description ................................................................................ 15
Temperature settings ............................................................................................... 18
User functions ......................................................................................................... 19
Operation mode selection ........................................................................................ 20
Time program settings ............................................................................................ 21
Basic settings ........................................................................................................... 24
Data overview ......................................................................................................... 26
SERVICE MANUAL
Controller parameters and auxiliary tools................................................................. 27
Basic parameters ................................................................................................. 27
Service parameters ............................................................................................. 30
Heat metering parameters ................................................................................... 34
Heat metering........................................................................................................34
Parameters for available outputs programming.....................................................36
Factory settings ....................................................................................................... 43
INSTALLATION MANUAL
Controller installation ............................................................................................... 44
Wall installation ........................................................................................................ 44
Marking and description of temperature sensors .................................................... 45
Controller’s electric connection .................................................................................46
Flow meter installation ............................................................................................ 47
Temperature simulation mode...................................................................................47
Flow setuo and test of RPM control ..........................................................................47
Technical data...........................................................................................................48
Declaration of conformity...........................................................................................49
Disposal of old electrical and electronic equipment...................................................50
Hydraulic and electric schemes...............................................................................191
Installation protocol .................................................................................................226
User and settings manual
ENG
7
USER MANUAL
APPERANCE OF CONTROLLER
Graphic display
Button
(Esc - return back)
Button (Help)
Button
(move to left, decreasing)
Screw for fastening the cover
Button
(menu entry, confirmation of selection)
2
1
3
5
4
6
7
8
Button
(move to right, increasing)
Cover for connection area
1
2
3
4
5
6
8
7
User and settings manual
ENG
8
INITIAL CONTROLLER SETUP
SGC differential controllers are equipped with an innovative solution, which allows initial
setup of the controller in only two steps.
When you connect the controller to the power supply for the first time, the software ver-
sion is shown. Next, the first step appears on the screen.
Using buttons and you select the required language.
Press the button to confirm the selected language.
After selecting the language, the controller requires
confirmation of the selection by pressing the
button.
If you accidentally selected the wrong language, go
back to reset the language by pressing button .
If you cannot find the required language on the first screen, move to the fol-
lowing screens by pressing the button .
STEP 1
User and settings manual
ENG
9
Selected hydraulic scheme can be later changed with service parameter S1.1.
Controller RESET!
Disconnect the controller from the power supply. Press and hold the button
and switch on power supply. The controller resets and goes to initial set-
up.
CAUTION!
By selecting ‘reset’ all previous controller settings are erased.
Next, you select a hydraulic scheme for the controller
function. Move between schemes by means of buttons
and .
Confirm the selected scheme by pressing the button.
STEP 2
After you selected the scheme, the controller requires
confirmation of the selection by pressing the button.
If you accidentally selected the wrong scheme, go back
to reset the scheme by pressing button .
User and settings manual
ENG
10
Controller mode
Active time program
Active functions
Measured
temperatures,
state of output
and other data
Time
and
date
All important data of controller operation are shown on the graphic LCD display.
Advanced review of temperatures:
Measured temperature
Set point temperature
DESCRIPTION AND DESIGN OF THE MAIN DISPLAY:
For temperature and other data review we use buttons and .
Number of sensors and other data seen on the display depends on the selected hydraulic
scheme and controller settings.
2s
Which data are shown on the basic display depends on the selected scheme.
If we want to change the displayed information, press button or
to select the required data and confirm it by holding button for 2 se-
conds.
Warnings
State
of output
Diagram
of hydraulic
scheme
Measured
temperatures
GRAPHIC LCD DISPLAY
Este manual sirve para los siguientes modelos
2
Tabla de contenidos
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