Vaillant ECOmax 824 E - ECOmax 8 xx Boiler Time Clock Installation

8
2
2
Fig. 9b
GU_Ecomax_002/0GB
1
o
n
o
f
f
Fig. 9a
GU_Ecomax_007/0GB
o
n
o
f
f
+
Fig. 9c
GU_Ecomax_003/0GB
3. Plug in time clock
installation with an
ECOmax 824 E, 828 E
•
Isolate the boiler from the mains
electricity supply by disconnecting the
plug at the socket outlet (if there is an
isolating switch only, remove the fuse
from the switch).
•
Lower control panel cover.
•
Remove screw (1, fig. 9a).
•
Release the front case spring retaining
clips located beneath the front edge of
the appliance (2, fig. 9b).
•
Remove the front casing by easing
forward the bottom edge and gently
lifting (fig. 9c).