Viessmann VITOTRONIC 300-K Instructions d'exploitation télécharger pdf (Page 125)

125

Coding

Coding in the delivered condition Possible change

01:1 Single boiler system 01:2 Multi boiler system with

cascade control via LON

01:3 Never adjust

02:1 Type GC1B:

Two-stage burner

02:0 Single stage burner

02:2 Modulating burner

03:0 Type GC1B:

Gas operation

03:1 Oil operation (irreversible)

03:2 Set automatically if no boil-

er coding card or an incor-

rect boiler coding card is in-

serted.

04:... Type GC1B:

Switching hysteresis,

burner:

Delivered condition de-

faulted by the boiler cod-

ing card.

04:0 Switching hysteresis 4 K

(see page 98)

04:1 Switching hysteresis sub-

ject to heat demand (see

page 98)

ERB50 function (values

from 6 to 12 K)

04:2 ERB80 function (values

from 6 to 20 K)

05:... Type GC1B:

Modulating burner:

Burner curve

Delivered condition de-

faulted by the boiler cod-

ing card.

05:0 Linear burner curve

05:1

05:99

Non-linear burner curve

: P

max

)·100

in kW: Partial output at

⅓ of the actuator runtime

max

in kW: Maximum out-

put

06:87 Maximum limit of the boil-

er water temperature set

to 87 °C.

06:20

06:127

Maximum limit adjustable

from 20 to 127 °C.

Observe the temperature

controller settings.

07:1 Consecutive boiler num-

ber in multi boiler sys-

tems

07:2

07:4

Consecutive boiler number

in multi boiler systems

08:... Type GC1B:

Maximum burner output

in kW

08:0

08:199

Maximum output adjusta-

ble from 0 to 199 kW.

Code 2, Vitotronic 100

Group 2

5815 091 GB

Service

1 2 ... 120 121 122 123 124 125 126 127 128 129 130 ... 211 212

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Viessmann VITOTRONIC 300-K Instructions d'exploitation Page 125

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