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Vaillant ecoFIT pure Installation And Maintenance Instructions

Vaillant ecoFIT pure
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Appendix
30 Installation and maintenance instructions ecoFIT pure 0020230533_01
Dia-
gnostics
code
Parameter
Values
Unit Increment, select, explanation
Default set-
ting
Own setting
Min. Max.
d.35 Position of the diverter
valve
Current value 0 = Heating
40 = Mid-position (parallel opera-
tion)
100 = Domestic hot water
Not
adjustable
d.36 Value for the hot water
flow
Current value l/min Not
adjustable
d.39 Water temperature in the
solar circuit
Current value Not
adjustable
d.40 Heating flow temperature Current value Not
adjustable
d.41 Heating return temperat-
ure
Current value Not
adjustable
d.43 Heating curve 0.2 4 0.1 1.2 Adjustable
d.45 Value for the base point
of the heating curve
15 30 1 20 Adjustable
d.47 Outside temperature Current value Not
adjustable
d.50 Correction of the min-
imum fan speed
0 3000 rpm 1
Fan speed = Display value x 10
600 Adjustable
d.51 Correction of the max-
imum fan speed
-2500 0 rpm 1
Fan speed = Display value x 10
-1000 Adjustable
d.58 Solar circuit reheating 0 3 0 = Boiler's Legionella protection
function deactivated
3 = Hot water activated (min.
target value 60 °C)
0 Adjustable
d.60 Number of blocks by the
temperature limiter
Current value Not
adjustable
d.61 Number of unsuccessful
ignitions
Current value Not
adjustable
d.62 Night set-back 0 30 1 0 Adjustable
d.64 Average burner ignition
time
Current value s Not
adjustable
d.65 Maximum burner ignition
time
Current value s Not
adjustable
d.66 Activation of the warm
start function for hot wa-
ter
off = Function deactivated
on = Function activated
1 Adjustable
d.67 Remaining burner anti-
cycling time (setting un-
der d.02)
Current value min Not
adjustable
d.68 Number of unsuccessful
ignitions at 1st attempt
Current value Not
adjustable
d.69 Number of unsuccessful
ignitions at 2nd attempt
Current value Not
adjustable
d.70 Operation of the diverter
valve
0 2 0 = Normal operating mode
(DHW and heating mode)
1 = Mid-position (parallel opera-
tion)
2 = Permanent heating mode
position
0 Adjustable
d.71 Maximum heating flow
set target temperature
45 80 1 Section
"Technical
data"
Adjustable
d.73 Correction of the hot wa-
ter warm start temperat-
ure
-15 5 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

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Vaillant ecoFIT pure Specifications

General IconGeneral
Fuel TypeNatural Gas
Dimensions (H x W x D)700 x 390 x 295 mm
ErP RatingA
MountingWall-mounted
Modulation1:5
TypeCombination Boiler
Warranty2 Years
Efficiency Rating94%

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