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Bosch Stora WH 290 Manual

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Podaci o proizvodu
53
WH 290-450 LP1 – 6720872573 (2019/09)
2.6 Tipska pločica
tab. 71 Tipska pločica
2.7 Tehnički podaci
tab. 72 Tehnički podaci
Trajna snaga tople vode
• Navedene trajne snage odnose se na opskrbnu temperaturu grijanja
od 80 °C, temperaturu istjecanja od 45 °C i ulazne temperature
hladne vode od 10 °C kod maksimalne snage spremnika. Snaga
proizvodnje topline uređaja za grijanje najmanje koliko i površinski
učinak grijanja spremnika.
• Smanjenje navedenih količina ogrjevne vode ili snage spremnika ili
temperature polaznog voda rezultira smanjenjem trajne snage kao i
oznakom snage (N
L
).
Poz. Opis
1 Oznaka tipa
2 Serijski broj
3 Nazivni volumen
4 Nazivni volumen izmjenjivača topline
5 Utrošak topline u pripravnosti
6 Zaštita od korozije
7 Godina proizvodnje
8 Maksimalna temperatura tople vode u spremniku
9 Maksimalna temperatura polaznog voda ogrjevnog izvora
10 Maksimalna temperatura polaznog voda na solarnoj strani
11 Ulazna snaga ogrjevne vode
12 Volumni protok ogrjevne vode za ulaznu snagu ogrjevne vode
13 Maksimalni pogonski tlak strane pitke vode
14 nazivni tlak namještanja
15 Maksimalni radni tlak strane ogrjevnog izvora
16 Maksimalni radni tlak na solarnoj strani
17 Maksimalni pogonski tlak strane pitke vode CH
18 Maksimalni ispitni tlak strane pitke vode CH
Poz. Opis
Jedinica WH 290 LP1 WH 370 LP1 WH 400 LP1 WH 450 LP1
Dimenzije i tehnički podaci - sl. 10, str. 68
Dijagram gubitka tlaka - sl. 11, str. 70
Prijenosnik topline (izmjenjivač topline)
Broj namota 2 x 12 2 x 16 2 x 26 2 x 21
Sadržaj ogrjevne vode l 22,0 29,0 47,5 38,5
Grijaća površina m
2
3,2 4,2 7,0 5,6
Maksimalna temperatura ogrjevne vode °C 110 110 110 110
Maksimalni radni tlak izmjenjivača topline bar 10 10 10 10
Maksimalan učinak grijanja pri:
55 °C temperature polaznog voda i 45 °C temperature spremnika
kW 11,0 14,0 23,0 23,0
Maksimalna kontinuirana snaga pri:
60 °C temperature polaznog voda i 45 °C temperature spremnika
l/h
216 320 514 514
Količina tople vode uzeta u obzir l/h 1000 1500 2500 2000
Oznaka učinka
1)
60 °C Temperatura polaznog voda (maks. učinak
punjenja spremnika)
N
L
2,3 3,0 3,7 3,7
Minimalno vrijeme zagrijavanja od 10 °C temperature dolaznog voda
hladne vode na 57 °C temperature spremnika s 60 °C temperature
polaznog voda:
- 22 kW učinak punjenja spremnika Min. - - 73 78
- 11 kW učinak punjenja spremnika Min. 116 128 - -
Volumen spremnika
Iskoristivi volumen: l 277 351 405 428
Korisna količina vode (bez naknadnog punjenja
2)
) 57 °C
temperatura spremnika i
45 °C temperatura odvoda tople vode l 372 471 544 575
40 °C temperatura odvoda tople vode l 434 550 635 671
Maksimalna protočna količina l/min 15 18 20 20
Maksimalni radni tlak vode bar 10 10 10 10
Minimalna izvedba sigurnosnog ventila (pribor) DN 20 20 20 20
1) Brojčani pokazatelj učinka N
L
=1 prema DIN 4708 za 3,5 osobe, obična posuda i kuhinjski sudoper. Temperature: spremnik 60 °C, izlazna temperatura tople vode 45 °C i
hladna voda 10 °C. Mjerenje s maks. snagom grijanja. Kod smanjenja snage grijanja smanjuje se N
L
.
2) Gubici izvan spremnika nisu uzeti u obzir.
… 53 …


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