Operation
3
We reserve the right to make technical modifications
Buderus Ltd. • http://www.buderus-domestic.co.uk
Servicing manual Gas condensing boiler Buderus 500-24/S, 500-24/C and 500-28/C • Issued 02/2006
13
step 7
Use single or multiple operation of the
D
- and
C
-buttons to activate and disable hot water mode.
[pr#
(
H
): Hot water mode to ECO,
[pr`
(
I
): Hot water mode to warm start.
step 8
Press the
E
-button once.
step 9
[60)
As soon as the DHW temperature (in °C) appears on the display
[60)
, you can read the current
DHW temperature, or adjust it as required. See also box 18.
step 10
Adjust DHW temperature ?
Yes:
→
step
11
No:
→
step
12
step 11
Lower
: lower the DHW temperature with the
D
-button.
Higher
: increase the DHW temperature with the
C
-button.
step 12
Press the
E
-button once.
step 13
[pr'
(
K
/
L
) Configured heating mode. As soon as
[pr'
is displayed, you can verify the current
heating mode, or adjust it as required. See also box 18.
step 14
Adjust configured heating mode ?
Yes:
→
step
15
No:
→
step
16
step 15
Use single or multiple operation of the
D
- and
C
-buttons to activate and disable heating mode.
[pr.
(
K
): Heating mode on,
[pr;
(
L
): Heating mode off.
step 16
Press the
E
-button once.
step 17
[80
.
Configure CH flow temperature, in °C. See also box 18. As soon as
[80
.
is displayed, you can verify
the current CH flow temperature, or adjust it as required.
step 18
Adjust CH flow temperature ?
Yes:
→
step
19
No:
→
step
20
step 19
Lower
: lower the CH flow temperature with the
D
-button.
Higher
: increase the CH flow temperature with the
C
-button.
step 20
Has at least 10 seconds passed without a button being pressed and/or was mains supply interrupted ?
Yes:
→
step
22
No:
→
step
21
step 21
Press the
E
-button once.
step 22
Any adjustments that you have made will now be confirmed.
→
step
1
box 14
Settings menu