Immergas AUDAX TOP 18 ErP Instruction And Recommendation Booklet

INDEX
Immergas S.p.A. declines all liability due to printing or transcription errors, reserving the right to make any modications to its technical and commercial
documents without prior notice.
1 Introduction ...............................................5
1.1 Introduction. ..............................................5
1.2 Safety. .......................................................... 5
1.3 Preliminary checks. ...................................9
1.4 Dimensions, service spaces. ...................10
1.5 Technical and electrical data of the Audax
Top 18-21 ErP units. ...............................12
2 Installing the unit. ...................................14
2.1 Generalities. .............................................14
2.2 Appliance handling and positioning. ...14
2.3 Hydraulic connections. ..........................16
2.4 Electrical connections. ...........................20
2.5 Water ow rate adjustment. ...................21
2.6 Remote panel main dimensions. .......... 24
2.7 Remote panel installation operations. .. 24
2.8 Commissioning mode. ...........................25
2.9 Checks before starting the unit. ............25
3 Installing the system. ..............................26
3.1 Customer main electrical connection
through terminal board. ......................... 26
3.2 Remote panel. ..........................................27
3.3 System use. ...............................................27
3.4 Comfort / economy / manual operation. .
28
3.5 Operation with external probe. ............. 28
3.6 Clock and programs................................28
3.7 Settings menu. .........................................29
3.8 Fault and anomaly signals. ..................... 30
3.9 Alarms description..................................31
3.10 Programming. ..........................................35
4 Operation. ................................................41
4.1 Unit range. ................................................41
4.2 Operating mode. .....................................41
4.3 Main system components. .....................44
5 Maintenance. ...........................................48
5.1 Standard maintenance. ........................... 48
5.2 Tightening torques for the main electrical
connections. ............................................. 49
5.3 Tightening torques for the main screws
and bolts. ..................................................49
5.4 Air heat exchanger. .................................49
5.5 Water heat exchanger maintenance. .....49
5.6 Unit maintenance. ................................... 49
5.7 Coolant volume. ......................................49
5.8 R-410A features. ......................................50
6 Start-up checklist of the Audax Top 18-21
ErP unit heat pumps (to be used for the
work archive). ..........................................51
6.1 General information. .............................. 51
6.2 Checks to be performed before starting
the unit. ....................................................51
6.3 Checks to be performed during unit
operation. .................................................52
6.4 Checks to be performed during
maintenance. ............................................52
6.5 Product che (in compliance with
Regulation 811/2013). ............................53
6.6 Parameters for lling the package che. 67

Immergas AUDAX TOP 18 ErP Specifications

General

Brand	Immergas
Model	AUDAX TOP 18 ErP
Category	Heat Pump
Language	English