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Biral L 654 [21/56] Transport storage
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4.3 Position of the terminal box
The terminal box must not point downwards as otherwise water
may penetrate easily.
Before installing the pump, the terminal box can be turned by
90° in each case. To do this, undo the casing’s 4 screws and turn
the motor head to the required terminal box position.
Do not shift or damage the seal between the motor and pump casing.
After inserting the screws, tighten them up diagonally.
english
21
4.1 Flushing out the heating system (with pump removed)
In order to avoid undesirable interruptions in operation
and non-starting of the pump after long periods of standstill,
it is recommended for a newly-installed or converted heating
system that the system be drained, flushed through well
and then refilled again after heating up for the first time.
The system must comply with the latest state of technology.
(Positioning of expansion vessel or initial safety feed.)
3. Intended application
Biral circulation pumps of the series
L
(single pumps) and
LD
(twin pumps)
are used to circulate liquids in
– hot-water heating systems
– closed-circuit industrial circulating systems.
They are glandless and not suitable for secondary
hot water services.
Heating water in accordance with VDI 2035, water/glycol mixture
with up to 50% glycol proportion. The pumps may not be used
in the food-processing industry nor for drinking water.
3.1 Operating temperature/Operating pressure
Permissible water temperature: –20 °C to +140 °C
Permissible operating pressure: max. 6 bar
Special versions (PN 16): max. 16 bar
Check the unit’s permissible operating pressure
Ambient temperature: max. 40 °C
Noise level: < 70 dB (A)
4. Assembly
4.2 Antifreezers (as far as necessary)
Important: Flush the piping network through particularly well
before the antifreeze mixture is filled.
Follow the antifreeze supplier’s instructions with respect to mixing
and filling, as well as the choice of material in the piping and
apparatus network (pay particular attention to protection against
corrosion!). Water/glycol mixture up to 50% glycol ratio permissible.
Over 10% glycol ratio, correct the pumping data of the pumps
accordingly.
2. Transport/Storage
The pumps are supplied from the factory in appropriate packing.
Содержание
- Declaration of conformity en 2
- Konformitäts erklärung de 2
- Declaraţie de conformitate ro 3
- Deklaracja zgodności pl 3
- Декларация соответствия рус 3
- Deutsch 9
- Inhaltsverzeichnis 9
- Deutsch 10
- Sicherheitshinweise 10
- Deutsch 11
- Deutsch 12
- Die pumpen werden vom werk in einer zweckmässigen verpackung geliefert 12
- Montage 12
- Transport lagerung 12
- Verwendungszweck 12
- Deutsch 13
- Achtung 14
- Deutsch 14
- Elektrischer anschluss 14
- Deutsch 15
- Inbetriebnahme betriebskontrolle 15
- Achtung 16
- Deutsch 16
- Deutsch 17
- Störungsübersicht 17
- Wartung service 17
- Contents 18
- English 18
- English 19
- Safety information 19
- English 20
- Assembly 21
- English 21
- Intended application 21
- Transport storage 21
- English 22
- Electrical connection 23
- English 23
- Commissioning operating check 24
- English 24
- English 25
- English 26
- Maintenance service 26
- Summary of faults 26
- Polski 27
- Spis treści 27
- Polski 28
- Wskazówki bezpieczeństwa 28
- Polski 29
- Montaż 30
- Polski 30
- Pompy fabrycznie są wysyłane w odpowiednim opakowaniu 30
- Transport magazynowanie 30
- Zastosowanie 30
- Polski 31
- Podłączenie elektryczne 32
- Polski 32
- Polski 33
- Uruchomienie kontrola podczas pracy 33
- Polski 34
- Konserwacja serwis 35
- Polski 35
- Przegląd usterek 35
- Cuprins 36
- Română 36
- Reguli de securitate 37
- Română 37
- Română 38
- Montarea 39
- Pompele sunt livrate din fabrică într un ambalaj corespunzător 39
- Română 39
- Scopul utilizării 39
- Transportul depozitarea 39
- Română 40
- Atenţie 41
- Racordarea electrică 41
- Română 41
- Punerea în funcţiune controlul funcţionării 42
- Română 42
- Atenţie 43
- Română 43
- Prezentarea defecţiunilor 44
- Română 44
- Întreţinere service 44
- Русский 45
- Содержание 45
- Русский 46
- Указания технике по безопасности 46
- Русский 47
- Транспортировка хранение на складе 47
- Монтаж 48
- Применение по назначению 48
- Русский 48
- Русский 49
- Русский 50
- Электрическое соединение 50
- Ввод в эксплуатацию технический осмотр во время эксплуатации 51
- Русский 51
- Русский 52
- Краткий список возможных неисправностей 53
- Русский 53
- Техническое обслуживание обслуживание в процессе эксплуатации 53
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