Ultra Allround
Assembly, installation and operating instructions
22
6.6
Condensation connection
6.6.1 Condensate drainage using a condensate pump
The water is drawn off by the condensate pump and discharged along a hose connected on the pressure side. Depending on
conditions on site, the water can be discharged into drainage lines, possibly with a trap connection. The hose length from the
unit is 700 mm, with a diameter of 6 mm (1/4”).
In the event of a fault with the condensate drain, the water level will continue to rise until the float switch triggers an alarm
contact. The contact can be analysed by external signalling devices.
Cooling mode must be automatically terminated, possibly with a shut-off valve, if the alarm contact is triggered to prevent
the condensate tray from overflowing.
Condensate drain
Drainage of condensate from the condensate pump must be along a natural gradient with an adequate cross-section
(minimum 1/2”). Increase the cross-section of the line with longer condensate lines.
Check whether the condensate line needs to be insulated to prevent the build-up of condensate along the line.
Never use a rigid transition to the on-site condensate drain. We would recommend a free overflow into a trap.
< 236.22“
< 6 m
1%
3
4
5
2
1
Fig. 7: Condensate drainage diagram
1
Ultra Allround
2
Condensate line
3
Free outlet (DIN EN 1717)
4
Odour trap
5
Waste water network
6.6.2 Commissioning and functional checks
Switch on the mains power.
Pour water into the condensate tray. The pump should switch on automatically and switch itself off again.
Test the alarm switch: Add water until the alarm switch is triggered (acoustic or visual warning message, fan switches
off or similar).
Содержание Ultra Allround
Страница 2: ......