INSTALLATION MANUAL AIR HEATER TYPE EH 2
Content
Content ............................................................ 2
Content ............................................................ 2
1 Introduction ............................................ 3
It is important to read this document before
starting the installation process. Store this
document close to the air heater for quick
reference. .................................................... 3
1.1 Symbols used in this manual ................ 3
Indicates a dangerous
situation that would lead to death or severe
injury. ........................................................... 3
1.2 Warranty ............................................... 3
2 Safety instructions .................................. 3
2.1 Installation ............................................ 3
2.1.1 Protection against dust ................. 3
2.1.2 Temperature .................................. 3
2.2 Use ......................................................... 3
2.3 Maintenance & Cleaning ...................... 4
2.3.1 Protection from water, IP class ..... 4
2.4 Children and vulnerable users .......... 4
3.1 Performance ......................................... 5
3.2 Dimensions............................................ 5
4. Installations ......................................... 6
4.1 Preparation ........................................... 6
4.1.1 Standards ....................................... 6
4.2 Positioning the air heater ..................... 6
4.2.1 Orientation ..................................... 6
4.3 Electrical connection............................. 8
4.3.1 Power supply ................................. 8
4.3.2 Fuse ................................................ 8
4.4 Room thermostat ................................. 8
4.4.1 Installation requirements .............. 8
4.4.2 Modulating room thermostat
installation .............................................. 9
4.4.3 Installation of multiple heaters on
one control unit ...................................... 9
5. Operating the air heater .................. 11
5.1. Minimum firing time ......................... 11
5.2 Delta-T-regulation .............................. 11
5.2.1 Switch off delta-T-regulation ...... 11
5.3 Summer ventilation ........................... 11
5.4 Overheating protection ..................... 11
5.4.1 Heating Elements ........................ 11
6 Commissioning the air heater .............. 11
6.1 Adjusting the settings ........................ 11
6.1.1 First use – thermostat .......... 12
7 Troubleshooting ................................... 12
7.1 Volatile lock outs ................................ 12
7.2 Temporary errors ............................... 12
7.3 Warnings............................................. 13
7.4 Instructions ......................................... 13
7.5 Additional troubleshooting ............... 13
8. Maintenance .................................... 13
8.1 Preparation ......................................... 13
8.2 Basic maintenance ............................. 13
9 Electrical wiring diagram...................... 15
10 Exploded view and spare parts ........ 16
11. Declaration of conformity ................ 17
