Reznor Kronos GA11 Installation Instructions Manual Download Page 9

17040952—ENG 

 

9/12 

PARAMETERS

 ‐ 

overview

 

Parameter

 

Value

 

Control

 

range

Default

Unit

 

of

 

measurements

 

P03

 

Mode

 

/

 

DT1_DT4

 

0

 

 

10

0

[

 ‐ 

/

 

°C

 

]

 

ON/OFF

 

control

 

(

setting

 

=

 

0),

 

0

10V

 

mod

e

 

(

setting

 

=

 

1)

 

or

 

duct

 

mode

(

values

 

from

 

2

 

to

 

10)

 

 

P04

 

Cv_temperature

 

0

 

 

30

0

[

 

°C

 

]

 

Setting

 

Cv

 

temperature

 

:

 

value

=

 

0

 

=

 

OFF

;

 

/

 

value

 

between

 

1

 

and

 

30

 

=

 

ON

 

(constant

 

ventilation

 

function)

 

Constant

 

ventilation

 

if

 

value

 

of

 

temp.

 

 

0°C

 

(eg

 

:

 

value

 

< 20°

→ 

pas

 

de

 

ven l.

 

/

 

value

 

>

 

20°C

 → 

vent.

 

P05

 

Offset_EF_MAX

 

0

 

 

50

0

[

 

%

 

]

 

To

 

reduce

 

maximum

 

speed

 

venter

 

motor

  

(factory

 

setting)

Example

:

 

Max

.

 

speed

 

=

 

7200

 

RPM

 

P05

 

=

 

25

 

M

ax

 

speed

 

=

 

7200

 

*

 

(1

 ‐ 

0.25)

 

=

 

5400

 

RPM

 

 

P06

 

Offset_EF_MIN

 

0

 

 

200

0

[

 

%

 

]

 

To

 

increase

 

minimum

 

speed

 

venter

 

motor

 

(factory

 

setting)

Example

:

 

Min.

 

speed

 

=

 

1350

 

RPM

 

P06

 

=

 

50

 

M

in.

 

speed

 

=

 

1350

 

*

 

(1

 

+

 

0.5)

 

=

 

2025

 

RPM

 

 

P07

 

0

10V

 

threshold

 

0.5

 

 

5.0

1.0

[

 

V

 

]

 

Setting

 

threshold

 

value

 

for

 

0

10V

 

signal

 

 

P08

 

Max

 

voltage

 

main

 

fan

 

(EC

 

motor)

 

1.0…10

5.9

[

 

V

 

]

 

Do

 

not

 

set

 

lower

 

than

 

standard

 

setting

 

 
 

P09

 

Min

 

voltage

 

main

 

fan

 

(EC

 

motor)

 

1.0…10

2.5

[

 

V

 

]

 

 

Summary of Contents for Kronos GA11

Page 1: ...imum at 40 C Power sypply low voltage 3V via communication with control board of the air heater Protection degree IP30 Dimensions 140x90x32mm Compliance directive 2004 108 CE EMC directive 2006 95 CE LVD INSTRUCTIONS FOR USE The buttons have any versatile utilization depending on the selected menu The use of buttons is facilitated by the indications with text icons and other graphics that appear o...

Page 2: ...e function of the active thermoregulation automatic manual summer or standby Automatic Temperature control environment according to the weekly program set by the user Program seen as a graph of the current day Manual Temperature control environment in accordance with user selected temperature thermostat function Summer Temperature control environment disable Summer ventilation can be activated man...

Page 3: ...ng the button again the standby menu appears The standby mode allows you to turn off the system temperature control environment ventilation are disabled The first level menu is circular meaning that all screens are accessible by pushing the OVERTIME MODE Continuing and pushing the button again you can choose to activate the operating mode Overtime In operating mode Overtime the room thermoregul at...

Page 4: ...ormation AUTOMATIC MODE By pressing the button again you return to the first option In case the automatic mode is already active it does noet matter whether you push NO or OK SETTING MENU Programming This submenu allows you to manage temperature control environment weekly program time setting and language choice Selecting the option Programming you enter the weekly program submenu Choosing the opt...

Page 5: ... method used by the chrono thermostat for controlling room temperature This menu allows you to set the differential which can vary between 0 2 º C and 5 0 º C default value 2 0 º C d is the thermal differential Max is the maximum rate Ti and Ta stand for respectively room temperature set and room temperature measured The required percentage P is calculated as follows if Ta Ti d then P Max if Ti d ...

Page 6: ...the function of reading and writing of TSP To change a TSP you must select the index idx desired using the and keys and push the SET button After that following screen appears where you can enter with the and buttons the desired value In the event that the board does not include the writing of this TSP read only the changes made to it will have no effect The number of TSP depends on the control bo...

Page 7: ... Read slave The last item Read Slave of the PARAMETERS MENU you can view the percentage the value of the respective temperature probe of power and the LC1 temperature of hot air generators You are shown a number of rows corresponding to the number of slaves connected up to a maximum of 10 slaves In addition pushing from the main screen simultaneously the buttons 5 and 6 shown below in any operatin...

Page 8: ...heir charging status WARNINGS ABOUT THE BACKLIGHT The display backlight is obtained from the reserve described in the previous paragraph It is possible therefore that in case of newly connected chronothermostat the brightness is minimal or absent because of insufficient internal charge this must not alarm as they are just a few hours of connection because the backlight to begin to be efficient You...

Page 9: ...e of temp 0 C eg value 20 pas de ven l value 20 C vent P05 Offset_EF_MAX 0 50 0 To reduce maximum speed venter motor factory setting Example Max speed 7200 RPM P05 25 Max speed 7200 1 0 25 5400 RPM P06 Offset_EF_MIN 0 200 0 To increase minimum speed venter motor factory setting Example Min speed 1350 RPM P06 50 Min speed 1350 1 0 5 2025 RPM P07 0 10V threshold 0 5 5 0 1 0 V Setting threshold value...

Page 10: ...working even when it is in off state wiring problem J11 signal 2 3 4 5 J11 signal 4 is broken bad print can be bad venter motor venter can also be in thermal lockout wait 1hour and try again 27 SR opened or not connected forced purge LC1 open or not connected 60 Parasite flame forced purge Sperious flame at start up you don t get lockout only if this stays for 10s this will change to error 15 81 I...

Page 11: ...by GA11 Option 4 no additional setting required 1 GA11 for 4 units unit 1 no additional sensor unit 2 additional sensor unit 3 no additional sensor unit 4 no additional sensor unit 1 control through set point room temperature by GA11 unit 2 control through set point GA11 and room temperature SA temperature sensor unit 3 control through set point room temperature by GA11 unit 4 control through set ...

Page 12: ...A temperature sensor unit 3 controlled through setpoint GA11 and room temperature SA temperature sensor unit 4 controlled through setpoint GA11 and room temperature SA temperature sensor Example Setpoint GA11 25 C Room temperature GA11 24 C is van geen belang SA unit 1 23 C SA unit 2 25 C SA unit 3 23 5 SA unit 4 22 C diff 2 C unit 1 is working at 100 unit 2 is working at 0 unit 3 is working at 75...

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