Buderus 600 - 11R Installation And Servicing Instructions page 61

5.3.14 Checking the glow ingitor
Disconnect the system from the power supply.
Loosen the two fixing screws and carefully turn the
UBA around.
Unplug and remove glow ingitor from UBA housing
(fig. 64).
Check glow ingitor for free through-put.
If through-put is free, the glow ingitor is in order.
If the glow ingitor is in order, plug the cable into the
UBA housing.
Turn the UBA around and place back onto the
bracket.
Tighten the two screws.
Connect system to mains power supply.
5.3.15 Replacing the glow ingitor
Disconnect the system from the power supply.
Remove burner cover.
Remove the earth (ground) lead from the glow ingitor
(fig. 65, item 1).
Loosen the two screws on the UBA and carefully turn
the UBA around with the backside facing up.
Unplug glow ingitor connection cable from UBA
(fig. 66).
Loosen nut on clamp used to secure earth (ground)
lead (fig. 65, item 2).
Detach retaining plate of glow ingitor (fig. 65, item 3)
and remove glow ingitor.
Subject to modifications resulting from technical improvements!
Installation and servicing instructions for wall-mounted condensing gas boiler Buderus 600 - 11R/19R/24R • 02/2006
Fig. 64 Checking the glow ingitor
Fig. 65 Replacing the glow ingitor
Fig. 66 Disconnect the plug-in cable from the UBA housing
Buderus • http://www.buderus-domestic.co.uk
Servicing 5
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