Stiebel Eltron VRC-W 450 E Premium Handleiding (308 Pagina's)

Handleiding

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Cleaning

Option

Meaning

1

Ventilation

operating

mode

-

0

V:

fan

setting

0

-

2.5

V:

fan

setting

1

-

5

V:

fan

setting

2

-

7.5

V:

fan

setting

3

-

10

V:

time

program

mode

If

the

0-10

V

input

is

enabled

for

this

operating

mode,

the

appliance

cannot

be

controlled

via

the

l2

C

bus

_

(e.g.

programming

unit).

_

2

Operating

mode

heat

recovery

bypass

-

0

V:

bypass

closed

-

2.5

V:

bypass

open

-

5

V:

outdoor

air

feed

-

7.5

V:

no

function

-

10

V:

no

function

If

the

0-10

V

input

is

enabled

for

this

operating

mode,

the

appliance

cannot

be

controlled

via

the

l2

C

bus

_

(e.g.

programming

unit).

_

Error

output

No

function

Factory

reset

With

this

parameter

you

can

return the

appliance

to

its

de¬

livered

condition.

□

V-ID

This

parameter

sets

the

appliance

version.

This

parameter

is

set

at

the

factory.

The

parameter

can

be

adjusted

only

after

the

con¬

troller

assembly

has

been

replaced.

□□□■

commissioning

fast

commissioning

_

full

commissioning

_

12

Cleaning

Casing

top

_

Cleaning

_

As

required

Component

Activity

Frequency

[months]

12.1

Cleaning

the

casing

top

►

Clean

the

casing

top

with

a

cloth

moistened

with

water.

13

Cleaning

(qualified

contractors)

Component

Activity

Frequency

[months]

Cross-countercur-

Cleaning

36

rent

heat

exchanger

Preheating

coil

Cleaning

36

Fan

unit

Cleaning

36

Airducts

Checking

Regularly

Airducts

Cleaning

As

required

►

Isolate

the

appliance

from

the

power

supply.

13.1

Cleaning

the

cross-countercurrent

heat

exchanger

►

Remove

the

front

panel.

See

chapter

Removing

the

front

panel

[>

8].

OOOOO115727

1

Spacer

2

Cross-countercurrent

heat

exchanger

►

Remove

the

spacer

from

the

appliance.

►

Take

hold

of

the

cable

tie

for

the

cross-countercurrent

heat

exchanger.

►

Avoid

damaging

the

gaskets

in

the

appliance.

Carefully

re¬

move

the

cross-countercurrent

heat

exchanger

from

the

ap¬

pliance.

►

Use

a

commercially

available

vacuum

cleaner

to

remove

dust

and

other

loose

dirt

particles

from

the

intake

and

dis¬

charge

surfaces.

►

NOTICE:

Cleaning

fluids

can

reduce

the

resistance

to

humid¬

ity

of

the

EPS.

This

can

result

in

loss

of

hygiene.

Do

not

use

cleaning

fluids

or

solvents.

If

necessary,

clean

the

cross¬

countercurrent

heat

exchanger

with

warm

water

(max.

55

°C).

►

Afterwards

flush

the

cross-countercurrent

heat

exchanger

with

water.

13.2

Cleaning

the

fan

units

►

Remove

the

front

panel.

See

chapter

Removing

the

front

panel

[>

8].

►

Carefully

remove

the

cross-countercurrent

heat

exchanger

from

the

appliance.

See

chapter

Cleaning

the

cross-coun¬

tercurrent

heat

exchanger

ƒ>

23],

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VRC-W

450/600

Premium

|

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