SystemAir SAVE VSR 300 Installation And Service

SAVECair control |
25
Setting
Manual RPM Flow (CAV)
Pressure
(VAV)
External
Airflow
measurement
unit.
%
rpm
l/s, m
3
/h, cfm
Pa, inwc %
P-Band
0–100% 0–3000 rpm 0–500 Pa
Default setting: 150 Pa
0–100%
I-time
Off / 1–240 sec. Off / 1–240 sec.
Default setting:
50 sec.
Off / 1–240 sec.
Default setting: 50 sec.
Off / 1–240 sec.
Airflow level
settings for each
level: MAXIMUM
LEVEL, HIGH
LEVEL, NORMAL
LEVEL, LOW
LEVEL,
MINIMUM LEVEL
16-100% 500–5000 rpm
Sensor range (airflow unit)
0–100%
Manual Fan Stop — turn on or off manual fan stop, this function enables manual fan stop from HMI. Default setting
is OFF.
Pressure
Sensors —
configure sensor
voltage relation
to pressure.
Set value at
which fan alarm
occurs. Default
setting is None
- -
Supply air fan control sensor:
Pressure at 0V: 0-500 Pa, default
setting 0 Pa
Pressure at 10V: 0-2500 Pa, default
setting 500 Pa.
Extract air fan control sensor:
Pressure at 0V: 0-500 Pa, default
setting 0 Pa.
Pressure at 10V: 0-2500 Pa, default
setting 500 Pa
-
Set K factor for
supply air fan
and extract air
fan. Default
settings are
based on unit
type.
- - SAF K-Factor
range: 0–1000
EAF K-Factor
range: 0–1000
- -
Outdoor
Compensation
Compensation is always started at fixed value of 0° C. Set stop compensation for outdoor air
temperature and compensation value for fan speed.
Stop Compensation Temperature range: -25 - 0°C, default setting 0°C
Stop Compensation Value range: -50 to 0%, default setting 0%
Important
Changing the airflow type does not change P-band value automatically. P-band value have to be changed
manually after changing the airflow type.
Demand Control
Configure indoor air quality sensors. Once sensor(s) are configured, Demand Control function is activated by choosing
AUTO mode in home screen.
• Activate or deactivate CO
2
sensor. Default setting is Off.
Set CO
2
sensor setpoint. Default setting is 800 ppm (parts per million in atmosphere). Normal atmospheric CO
2
con-
centration is 400 ppm. Range: 100–2000 ppm.
Set P-band, default setting is 200 ppm. Range: 50–2000 ppm.
Set I-Time, default setting is Off. Range: Off/1–120 sec.
• Activate or deactivate RH sensor. Default setting is Off.
Set humidity setpoint in summer, default setting is 60%. Range: 1–100%.
Set humidity setpoint in winter, default settting is 50%. Range: 1–100%.
Set P-band, default setting is 10%. Range: 1–100%.
211458 | A002

SystemAir SAVE VSR 300 Specifications

General

Brand	SystemAir
Model	SAVE VSR 300
Category	Fan
Language	English