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BOILER SERVICE FUNCTIONS - CDI COMBI & SYSTEM BOILER
5
BOILER SERVICE FUNCTIONS - CDi COMBI & SYSTEM BOILER
5.1
FIRST SERVICE LEVEL (PRESSING THE BUTTON
Description
1.A
Max. output (heating)
1.b
Max. output (hotwater - combi only)
1.C
Pump map (heating)
(wall hung combi & system only)
(see section 5.3.1, 1.C/1.d)
1.d
Map pump step (heat.)
(wall hung combi & system only)
1.E
Pump switch mode
2.b
Max. flow temperature
2.C
Air purge mode
(burner keeps off while air purge
mode is on)
2.F
Operating mode
3.b
Anti-cycle time
3.C
Anti-cycle flow temperature differen-
tial
3.E
Pre heat cycle time (hot water)
(combi only)
3.F
Burner off after DHW demand (hot
water) (combi only)
4.F
Syphon-fill programme
5.A
Reset service reminder
5.b
Fan over-run time
6.A
Last fault
6.d
Actual flow rate turbine (combi only)
6.E
Programmer input
7.A
Fault indicator LED on/off
Tab. 6
CDi Service - first level
18
Supplied By www.heating spares.co Tel. 0161 620 6677
FOR APPROX. 10 SECONDS)
Range adjustable from - to/
Display
Description
*-U0
min adjustable output - 100%
(not on 37 and 42 Combis)
*-U0
min adjustable output - 100%
00-05
0 Pump step adjustable
1 Constant pressure high
2 Constant. pressure middle
3 Constant pressure low
4 Proportional pressure high
5 Proportional pressure low
02-07
2-7
01-03
1 - 3
35-88
35 - 88 °C
00-02
0 off
1 on, automatic deactivation
(on for 8 minutes, then off)
2 permanent on
00-02
0 Normal
1 Minimal (for 15 min)
2 Maximal (for 15 min)
00-15
0 - 15 min
00-30
0-30 K
(Note: 1K = ^ 1 °C)
20-60
20 - 60 min
00-30
0 - 30 min
(0 = 10sec)
00-01
0 off,
1 on, boiler min. output
00
0 must be stored in order to
reset service reminder
01-18
1-18 (= 10 sec - 180 sec)
00 - FF
last fault code can be displayed
00-99
0-99 l/min
00-11
00, 01, 10, 11
(left digit: heating,
right digit: hotwater)
00-01
0 off
1 on
Flashes in case of error even
when its setting is off (0).
8 716 115 748 (2009/09)
Reset value (after
parameter reset)
depends on appli-
ance type
U0
04
07
02
88 °C
01
00
03 min
10 K
20 min
01 min
01
00
03 (30 sec)
00
read only
read only
01
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