Vaillant VRC 430f Manual de Instalação descarregar pdf (Página 31)

11Installation Instructions VRC430 0020042468_02

Dis-

play

screen

Title display

screen

adjustable operat-

ing values

(only display = A)

Remarks Unit Min.

value

Max.

value

Step width Preset

value

C1 HC1

Information

Supply target (A) Flow temperature tar-

get value

°C 1

Pump status (A) On, Off

FBG connection/

room actual value

Remote control con-

nected?

Room actual display

°C Yes, no and

0.5

C3 Hot water genera-

tor

information

Installation sensor

VF1 (A)

Actual value at the

feed sensor 1 or the in-

ternal sensor of the

heat generator

°C 1

Flame status

boiler (A)

Off, heating

mode, hot

water mode

C4 Hot water infor-

mation

current hot water

set target value (A)

Hot water set target

temperature of the

storage tank

°C 1

Storage probe 1 (A) Actual cylinder hot

water temperature

°C 1

Circulation pump

status (A)

On, Off

C8 HC1

parameters

Heating circuit type

(A)

Status display Heating cir-

cuit, inactive

Switch-on room

temperature

selectable with wall

mounting of the con-

troller or remote con-

trol

none,

modulating,

thermostat

none

Summer operation

mode Offset

If the outside tempera-

ture > target room tem-

perature + Summer

Offset, the boiler

switches off

R0301 1

C9 HC1

parameters

Set-back tempera-

ture

You can specify a set-

back temperature for

the times between the

holiday periods.

If your expert techni-

cian has set the frost

protection function,

the set-back tempera-

ture is automatically

5 °C. There will be no

display as set-back

temperature

°C 5 30 1 15

Heating curve in accordance with

the diagram operating

instructions

Chapter 4.7.3

0,2 4 0,05-0,1 1,2

Minimum tempera-

ture

Minimum feed temper-

ature

°C 15 90 1 15

C16 Hot water param-

eters

Legionella protec-

tion day

Day or block of days;

The cylinder is heated

to 70 °C for an hour

OFF, MO, TU,

WE, TH, FR,

SA, SU, MO-

SU

OFF

Legionella protec-

tion start time

0:00 24:00 0:10 4:00

Table 6.2 Display screens in expert technician level

Initial start-up 6

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 39 40

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