Atag iR 15 - Page 29

Installation & Servicing instructions ATAG iR-Range
29
Fitting the nuts:
Turneachnutofthettingsontheboilerconnectionsbyhandandtighteneachnutwithawrench.
Fitting siphon:
- Pressandturntheassembly(3),withtheelbowrst,inthecorrespondingholesinthebottomplateofthe
boiler.
- Presstheblackexiblepipe(1)frominsidetheboilerintherubberT-piece(3).
- Presstheblackrubberelbowwithexibledrainpipe(1)onthecondensatetray(2)
- Leadthelongblackexiblepipe(4)throughthefreeholeoftheboilerframeandpressitintheT-piece(3)
- Leadtheotherendoftheexiblepipeoutsidetheboilertothedrainasinstalledaccordingtothe
installation and service manual.
- Fill the siphon cup (5) with 150 ml water, insert the siphon pipe (6) in the siphon cup (do not press)
and insert this through the hole in the bottom plate of the boiler into the condensate tray (2) of the heat
exchanger. Secure the siphon cup with the securing clip (7) by turning it clockwise (click!).
- Press the sealing ring (8) around the siphon cup and press/turn it in the bottom plate of the boiler.
* iR-Range only: Press the black rubber plug (9) from inside the boiler in the rubber elbow of assembly (3).
- Opentheplugoftheelbowofassembly(1)andpushtheexibletransparenttubefromtheautomatic
deaerator in the opening (10). NOTE: The plug remains closed when the exible transparent tube
from the automatic deaerator is not connected.
Before putting the boiler into operation ll the siphon with 150 ml of water.
Figure 9.7.c
Figure 9.7.d
1
2
3
4
5
6
7
8
9
iR-Range
only*
10
10
Note:
Pressure relief valve outlet is
combined with condensate outlet.