Vaillant ecoFIT pure Series User Manual

0020230533_06 ecoFIT pure Installation and maintenance instructions 45
Dia-
gnostics
code
Parameter
Values
Unit Increment, select, explanation
Default set-
ting
Own setting
Min. Max.
d.73 Correction of the hot wa-
ter warm start temperat-
ure
-15 5 K 1 0 Adjustable
d.75 Maximum cylinder re-
heating time
20 90 min 1 45 Adjustable
d.77 Max. cylinder reheating – – kW 1
→ Section "Technical data"
– Adjustable
d.80 Running time in heating
mode
Current value h Running time = Display value x
100
– Not
adjustable
d.81 Running time in hot wa-
ter handling mode
Current value h Running time = Display value x
100
– Not
adjustable
d.82 Number of burner igni-
tions in heating mode
Current value – Number of ignitions = Display
value x 100
– Not
adjustable
d.83 Number of burner igni-
tions in hot water hand-
ling mode
Current value – Number of ignitions = Display
value x 100
– Not
adjustable
d.84 Maintenance in 0 3000 h Number of hours = Display value
x 10
300 Not
adjustable
d.85 Increase in the min. out-
put (heating and hot wa-
ter handling mode)
– – kW 1 – Adjustable
d.88 Flow rate limit value
for ignition in hot water
handling mode
0 1 – 0 = 1.7 l/min (no delay)
1 = 3.7 l/min (2 s delay)
0 Adjustable
d.90 Status of the eBUS room
thermostat
Current value – off = Not connected
on = Connected
– Not
adjustable
d.91 Status DCF77 Current value – – – Not
adjustable
d.93 Setting the product code 0 99 – 1
The Device Specific Number
(DSN) can be found on the iden-
tification plate.
– Adjustable
d.94 Delete fault list 0 1 – off = No
on = Yes
– Adjustable
d.95 Software versions – – – 1 = Main PCB
2 = Interface PCB
– Adjustable
d.96 Default setting (reset) – – – 0 = No
1 = Yes
– Adjustable
C Status codes – Overview
Note
Since the code table is used for various products, some codes may not be visible for the product in question.
Status code Meaning
Displays in heating mode
S.0 Heating mode: No requirement
S.01 Heating mode: Fan prerun
S.02 Heating mode: Pump prerun
S.03 Heating mode: Burner ignition
S.04 Heating mode: Burner on
S.05 Heating mode: Pump/fan overrun
S.06 Heating mode: Fan overrun
S.07 Heating mode: Pump overrun
S.08 Heating mode: Temporary shutdown after heating procedure
Displays in domestic hot water mode

Vaillant ecoFIT pure Series Specifications

General

Mounting	Wall-mounted
Efficiency Rating	A
Fuel Type	Natural Gas
Warranty	2 years
Model	ecoFIT pure
Dimensions	700mm x 390mm x 295mm
Efficiency	94%