Swegon GOLD CX Series, Operation And Maintenance Instructions, Page: 15 / 80

GB.GOLDSK509.091101
We reserve the right to alter specifications without notice.
www.swegon.com 15
1
2
3
15
20
22
9
10
12 15 20 25 27
X = Extract air temperature °C
Y =
Supply air temperature setpoint
°
C
eRS Regulation 2
6 USER LEVEL
6.1 Temperature
The basic functions can be preset at INSTALLATION
LEVEL and the values can be read and set at USER
LEVEL.
See also Section 8.2 in which the functions for
temperature are described in detail.
IMPORtant! If you intend to substantially alter the tempera-
ture settings, you should first stop the air handling unit before
doing so.
If only GOLD SD supply air handling units are installed, they
require an external room sensor for ERS and extract air control.
6.1.1 Readings
Used for checking the performance.
6.1.2 Settings
eRS ReGULatIOn 1
The control unit regulates the relationship between the supply
air and the extract air temperatures according to a factory
preset curve.
Settings
(see the chart to the right as well):
Value Setting Factory
range settings
Step 1 - 4 2
EA/SA Differential 1-5 °C* 3 °C
Breakpoint (refers to 15-23 °C* 22 °C
extract air temperature)
eRS ReGULatIOn 2
The control unit regulates the relationship between the supply
air and extract air temperatures according to a custom-plotted
curve. The curve has three adjustable breakpoints.
Settings
(see the chart to the right as well):
Value Setting Factory
range settings
Extract air temperature
X1 10-40 °C 15 °C
X2 10-40 °C 20 °C
X3 10-40 °C 22 °C
Supply air temperature
Y1 10-40 °C 20 °C
Y2 10-40 °C 18 °C
Y3 10-40 °C 14 °C
SUPPLY aIR ReG.
Settings:
Value Setting Factory
range settings
Supply air temperature
setpoint 15-40 °C* 21.5 °C
eXtRaCt aIR ReG.
Settings:
Value Setting Factory
range settings
Extract air/room temp.
Setpoint 15-40 °C* 21.5 °C
Min. supply air temperature 13-25 °C* 15 °C
Max. supply air temperature 18-45 °C* 28 °C
*) The setting range can be changed. See 13.3, Min/Max Adjust-
ment.
Extract air temperature °C
Supply air temperature setpoint
°
C
15
10
20
12 15 20 25
Ste
p 1
Step 2
Breakpoint
EA/SA
dif
ferential
Step 3
Step 4
eRS Regulation 1
TEMPERATURE
*TEMPERATURE*
ReaDInGS
SETTINGS
*TEMPERATURE*
READINGS
SettInGS
ERS REGULATION 1
ERS REGULATION 2
SUPPLY AIR REG.
EXTRACT AIR REG.
Important! The
appearance of the
menus varies depending
on the type of air
handling unit and
functions selected.