Page 26 - IOM / ROOFTOP BALTIC Series - 0
8
03 - E
Economiser
Free cooling can be provided through the use of fresh air where
appropriate rather than cooling excessive amounts of return
air.
The economiser is factory fitted and tested prior to shipment.
It includes two dampers operating from a 24V actuator
Rain hood
It also includes a factory fitted rain hood . Hoods is folded
during transportation to limit risks of damage and must be
unfolded on site as shown below:
Extraction
Installed with economiser assembly, the gravity exhaust
dampers relieve the pressure when outside air is introduced
into the system.
When large amount of fresh air is introduced into the system
power exhaust fans can be used to equalise the pressures.
The extraction fan runs when return air dampers are being
closed and supply air blower is in operation. The extraction
fan runs when outdoor air dampers are at least 50% open
(adjustable value) It is overload protected.
NOTE: When horizontal flow configuration is required, the
multidirectional roofcurb will be installed
HORIZONTAL FLOW WITH MULTIDIRECTIONAL
ROOFCURB
VERTICAL FLOW STANDARD INSTALLATION
1
Supply fan
2
Economiser damper
3
Exhaust damper or
Exhaust exhaust
fan
4
Multidirectional roofcurb
Fresh air
Return air
Supply air
Exhaust air
1
4
2
3
ECONOMISER AND EXTRACTION
1
2
3
1
Supply fan
2
Economiser damper
Fresh air
Return air
1
Supply fan
2
Economiser damper
3
Exhaust damper or
Exhaust exhaust
fan
Fresh air
Return air
Supply air
Exhaust air
VERTICAL FLOW WITH EXTRACTION
2
1
2
OR
OR
OR
Supply air
Fig. 19
Fig. 20
Fig. 21
Fig. 22
Содержание Baltic BCK 020
Страница 1: ...BALTIC English August 2003 INSTALLATION OPERATING MAINTENANCE MANUAL ...
Страница 38: ...IOM ROOFTOP BALTIC Series 0803 E Page 37 VENTILaTION AIRFLOW BALANCING 020 025 Fig 37 ...
Страница 39: ...Page 38 IOM ROOFTOP BALTIC Series 0803 E VENTILaTION AIRFLOW BALANCING 035 030 Fig 38 ...
Страница 40: ...IOM ROOFTOP BALTIC Series 0803 E Page 39 VENTILaTION AIRFLOW BALANCING 045 050 040 Fig 39 ...
Страница 86: ...IOM ROOFTOP BALTIC Series 0803 E Page 85 CLIMATIC 50 CONTROLLER ELECTRICAL DATA wiring diagrams ...
Страница 87: ...Page 86 IOM ROOFTOP BALTIC Series 0803 E ELECTRICAL DATA wiring diagrams CLIMATIC 50 INPUT BCK BHK BGK BDK ...
Страница 101: ...Page 100 IOM ROOFTOP BALTIC Series 0803 E EC declaration of conformity ...
Страница 102: ...IOM ROOFTOP BALTIC Series 0803 E Page 101 EC declaration of conformity ...
Страница 103: ...Page 102 IOM ROOFTOP BALTIC Series 0803 E EC declaration of conformity ...
Страница 104: ...IOM ROOFTOP BALTIC Series 0803 E Page 103 EC declaration of conformity ...
Страница 105: ...Page 104 IOM ROOFTOP BALTIC Series 0803 E EC declaration of conformity ...
Страница 106: ...IOM ROOFTOP BALTIC Series 0803 E Page 105 EC declaration of conformity ...
Страница 108: ...IOM ROOFTOP BALTIC Series 0803 E Page 107 EC declaration of conformity ...
Страница 109: ...Page 108 IOM ROOFTOP BALTIC Series 0803 E EC declaration of conformity ...