HyCassette-Geko Maintenance
and
Troubleshooting
PR-2015-0159-GB • Subject to modifications • R1-11/2015
122
8.2
Technical Maintenance
8.2.1 List of regular technical maintenance work
The following technical maintenance must be carried out annually by technical
experts.
8.2.2 Check condensate drain
Check pump and float switch area for dirt at least once a year (before cooling sea-
son). The same applies for the condensate pressure pipes with non-return valve
that is installed behind the condensate pump.
To test the proper free drainage of the condensate water, fill the lateral conden-
sate pan with water. Further information in
chapter 7.12 "Checking condensate pump (does not apply to heating-only units)"
on page 114.
8.2.3 Check screw connections of medium connections
•
Check all screwed pipework and coil connections for tight seat.
(Fig. 8-1, pos 2)
•
Manually check fixation of actuators (Fig. 8-1, Pos. 1).
Components
Checking condensate drain
Checking screw connections of pipes *
Checking electrical connections
Checking earthing
Air venting heat exchanger *
Cleaning lateral condensate pan *
Checking settings and functions of all valves *
* depends on model variant
Tab. 8-1:
Regular maintenance
