Vaillant atmoCRAFT VK 654/9 Installations- Und Wartungsanleitung Seite 93

Display Meaning
d.00 Test operation on 1st burner stage for gas setting (only for
2-stage boilers)
d.01 Heating pump overrun Starts after ending of heat demand 5 .. 60 min,
d.02 Burner locking time Starts after ending of heat demand
d.04 Measured value of storage temperature
d.05 Flow temperature target value
d.07 Display of storage tank target temperature
d.08 Room thermostat at terminal 3-4
d.09 Supply target temperature from external controller to
terminal 7-8-9
d.10 Heating pump
d.11 Heating pump (via accessories)
d.12 Cylinder charging pump
d.13 Circulation pump
d.16 Changeover external pump/solar pump
d.22 Demand for storage tank charging via contact C1/C2
d.23 Operating mode Summer /winter function
d.25 Release for storage tank charging from external controller 1 = yes, 0 = no
d.30 Heat demand from electronics
d.40 Feed temperature actual value
d.46 External temperature correction value
d.47 External temperature actual value
d.48 Exhaust gas sensor actual temperature value
d.50 Switch-off hysteresis of feed controller
d.51 Switch-on hysteresis of feed controller
d.60 Number of temperature limiting shutdowns
d.61 Number of fuel automatic system faults
= Number of successful ignitions in the last attempt
d.68 Number of unsuccessful ignitions in the first attempt
d.69 Number of unsuccessful ignitions in the second attempt
d.71 Maximum heating feed temperature
d.72 Pump overrun time storage tank charging
d.75 Maximum charging time for a storage without own
controller
d.76 Appliance variants
d.78 Limiting of storage tank charging temperature
d.79 Legionella protection (display only with controller
connected)
d.80 Number of heating operating hours
d.81 Number of storage tank operating hours
d.82 Number of burner starts heating
d.83 Number of burner starts hot water operation
d.84 Number of hours until the next maintenance
d.85 Minimum feed target temperature
d.90 Digital controller
d.91 Status DCF
Table 9.3 Diagnosis codes
1) The first two displayed numbers must be multiplied by a factor of
1000 (or 100,000). By pushing the "i" button again the hours (or
the number x 100) are displayed in three figures.
Installation and maintenance manual atmoCRAFT
Display value/adjustable value
0 = Normal operation (both stages)
1 = After starting switching back to the 1st stage
2 = Full output (2nd stage)
"-" for continuous
2 .. 60 min
in °C
in °C
Adjustable from 40 - 70 °C (15 °C -signifies frost protection)
1 = closed (heat mode)
0 = opened (no heat mode)
in °C (continuous control)
1 = on, 0 = off
1 = on, 0 = off
1 = on, 0 = off
1 = on, 0 = off
2 = Normal mode
1 = yes, 0 = no
1 = Heating on, 0 = Heating off
1 = yes, 0 = no
in °C
Setting range -10 ... +10 (factory setting: 0)
in °C
in °C
Setting range 0 ... +10 (factory setting: 6)
Setting range 0 ... +10 (factory setting: -2)
Amount
Amount
Amount
Amount
Setting range 50 °C ... 87 °C (factory setting: 82 °C)
Setting range 0, 10, 20, ... 600 s (factory setting: 180 s)
Setting range 75 °C ... 90 °C (factory setting: 85 °C)
15
Setting range 75 °C ... 90 °C (factory setting: 85 °C)
1 = active, 0 = off
1)
u xx 1.000 + xxx (in h)
1)
u xx 1.000 + xxx (in h)
1)
u xx 100.000 + xxx 100 (number)
1)
u xx 100.000 + xxx 100 (number)
Setting range 0 ... 300 and "-" (factory setting: "-")
Setting range 0 °C ... 60 °C
1 = detected, 0 = not detected
0 = no reception, 1 = reception, 2 = synchronised, 3 = valid
Troubleshooting 9
GB 39