
English
Installation
8
Plate Heat Exchanger
EN
EN
Installation as evaporator
For refrigeration applications – figure A below
shows the installation of an evaporator, for which
the connections may be either on the front or on
the rear. In evaporator applications and in applica-
tions in which a phase change of media occurs,
the heat exchanger should be installed vertically.
Figure B shows a condenser.
• Use an anti-freeze thermostat and flow monitor
to ensure a constant water flow before, during
and after the compressor has been running.
• Avoid “pump-down”, i.e. emptying the evapora-
tor by running the compressor after shut-down
until a preset refrigerant pressure is reached.
The temperature could then drop below the
brine freezing point, which could damage the
evaporator.
• Use a flow switch and a low-pressure switch.
Installation, welding aspects
For installation of AlfaNova equipped with welding
connections, TIG or MIG welding method must be
used for installation of the heat exchanger to min-
imize heat impact of the heat exchanger.
A
B
Note!
To avoid damage due to freezing, the
medium used must include an anti-
freeze agent at operating conditions be-
low 5 °C/41 °F and/or when the evapo-
rating temperature is below 1 °C/34 °F.
Note!
Protect the heat exchanger by using a
heat-sink (welding paste or tape) around
the connection before welding opera-
tion.
Содержание AlfaNova 400
Страница 2: ......
Страница 21: ...DE Bedienungshandbuch Hei geklebte Plattenw rme bertrager AlfaNova 76 AlfaNova 400 Teilenummer 34562191 01 0903...
Страница 22: ......
Страница 40: ......
Страница 60: ......
Страница 80: ......
Страница 99: ...NL Handleiding Fusion platenwarmtewisselaars AlfaNova 76 AlfaNova 400 Onderdeelnummer 34562191 01 0903...
Страница 100: ......
Страница 120: ......
Страница 139: ...SV Bruksanvisning Fusionssammanfogade plattv rmev xlare AlfaNova 76 AlfaNova 400 Artikelnummer 34562191 01 0903...
Страница 140: ......
Страница 159: ...NO Instruksjonsh ndbok Fusjonsplatevarmevekslere AlfaNova 76 AlfaNova 400 Delenr 34562191 01 0903...
Страница 160: ......
Страница 179: ...DA Instruktionsvejledning Fusionspladevarmevekslere AlfaNova 76 AlfaNova 400 Artikelnr 34562191 01 0903...
Страница 180: ......
Страница 199: ...FI K ytt ohje Fusion levyl mm nvaihtimet AlfaNova 76 AlfaNova 400 Osanumero 34562191 01 0903...
Страница 200: ......
Страница 219: ...PL Instrukcja obs ugi Lutowane p ytowe wymienniki ciep a AlfaNova 76 AlfaNova 400 Numer cz ci 34562191 01 0903...
Страница 220: ......
Страница 239: ...RU 76 400 34562191 01 0903...
Страница 240: ......
Страница 241: ...RU RU 1 1 2 3 5 AlfaFusion 6 7 7 8 8 9 10 10 11 12 13 13 CIP 14 15 15 16 Alfa Laval www alfalaval com...
Страница 242: ...RU RU AlfaLaval AlfaLaval...
Страница 243: ...1 RU RU AlfaFusion 2...
Страница 244: ...2 RU RU WARNING The fusion PHE must not be opened...
Страница 247: ...5 RU RU...
Страница 248: ...6 RU RU AlfaFusion 100 AlfaNova AlfaFusion...
Страница 249: ...7 RU RU WARNING The fusion PHE must not be opened HFC HCFC...
Страница 250: ...8 RU RU A B AlfaNova B A 5 C 41 F 1 C 34 F...
Страница 251: ...9 RU RU AlfaNova 76 AlfaNova 400...
Страница 252: ...10 RU RU 1 5 1 2 3 4 5 6...
Страница 253: ...11 RU RU AISI 316 AISI 316 5 C 41 F 1 C 34 F...
Страница 254: ...12 RU RU 1 2 1 2 3 4...
Страница 255: ...13 RU RU NaCI CaCI2 AlfaNova 300...
Страница 259: ......
Страница 260: ......