Hoval A 60 - Default Chapter; Table of Contents

1
1 Principle and Operation __________ 2
1.1 Heat transmission
1.2 Humidity transmission
1.3 Leakage of rotary heat exchangers
1.4 Frost limit
1.5 Temperature efciency
1.6 Pressure drop
1.7 Pressure difference
1.8 Hygiene
1.9 Reliable data
2 Performance control ____________ 7
3 Structure _____________________ 8
3.1 Wheel
3.2 Casing
3.3 Peripheral slide seal
3.4 Transverse seal
3.5 Drive
4 Options _____________________ 11
4.1 Drive
4.2 Control unit
4.3 Operating unit
4.4 Rotational speed monitoring
4.5 Inspection cover
4.6 Purge sector
4.7 Duct design
4.8 Coated casing
4.9 Offset wheel position
5 Dimensions of the exchangers ___ 15
6 Unit type reference ____________ 16
7 System design ________________ 18
7.1 Hoval CASER design program
7.2 Design data
7.3 Local conditions, installation position
7.4 Wheel type
7.5 Performance control
7.6 Using and setting the purge sector
7.7 Mixing of the air streams
7.8 Supply air humidication
7.9 Corrosion
7.10 Application limits
7.11 Danger or contamination
7.12 Condensation in the warm air stream
8 Transport and installation _______ 21
8.1 Transport
8.2 Mechanical installation
8.3 Installation of sensors
8.4 Electrical installation
8.5 Assembly of segmented rotary heat exchangers
8.6 Storage
9 Commissioning and maintenance _ 22
9.1 Commissioning
9.2 Maintenance
10 Specication texts ____________ 23
10.1 Condensation wheel
10.2 Enthalpy wheel
10.3 Sorption wheel
Content