Swegon GOLD RX - Temperature

GB.GOLDSKE.160901
www.swegon.com 25
We reserve the right to alter specifi cations without notice.
5.3.2 Temperature
Basic functions can be set under Installation and the
values can be read and set under User (local).
Therefore see also Section 6.4.2 in which the functions
for temperature are described in detail.
N.B.! If the entry of new temperature settings involve large
changes, you should fi rst stop the AHU before you enter the new
settings.
Specifi c temperatures, such as set points, should be specifi ed
in °C or °F, whereas displacements, deviations and differentials
should be specifi ed in K (Kelvin).
If only GOLD SD supply air handling units are installed, they
require an external room sensor for ERS, ORE and extract air
regulation.
5.3.2.1 Status
All the relevant values can be read here. Used for performance
checks.
5.3.2.2 Settings
ERS Regulation 1
The control unit regulates the ratio between the supply air and
extract air temperature according to a factory-preset curve.
Settings (see also diagram to the right):
Value Setting
range
Factory
setting
Extract related supply air-1 step 1 - 4 2
Extract related supply air-1 diff 1-7 K 3 K
Extract related supply air-1
breakpoint
(refers to extract air temperature)
12-26 °C 22 °C
ERS Regulation 2
An individually adjusted curve regulates the ratio between the
supply air and the extract air temperature. The curve has four
adjustable breakpoints.
Settings (see also diagram to the right):
Value Setting
range
Factory
setting
Extract air temperature
Extract related supply air-2 X1 10-40 °C 15 °C
Extract related supply air-2 X2 10-40 °C 20 °C
Extract related supply air-2 X3 10-40 °C 22 °C
Extract related supply air-2 X4 10-40 °C 22 °C
Supply air temperature set point
Extract related supply air-2 Y1 10-40 °C 20 °C
Extract related supply air-2 Y2 10-40 °C 18 °C
Extract related supply air-2 Y3 10-40 °C 14 °C
Extract related supply air-2 Y4 10-40 °C 12 °C
Temperature
Settings
Status
Extract air temperature °C
Supply air temperature set point °C
15
10
20
12 15 20 25
Step 1
Step 2
Breakpoint
ERS 1 diff.
Step 3
Step 4
ERS Regulation 1, example
1
2
3
4
15
20
22
9
10
12 15 20 25 27
X = Extract air temperature °C
Y = Supply air temperature set point °C
ERS Regulation 2, example