Water loop connection
Please pay attention to the below points when connecting the water loop pipe:
• Try to reduce the water loop resistance
• Make sure there is nothing in the pipe and the water loop is smooth, check the pipe carefully
to see if there is any leak, and then pack the pipe with the insulation.
• Install the one way valve and safety valve in the water circulation system.
• The nominal pipe wide of the field- installed sanitary installations must be selected on
the basis of the available water pressure and the expected pressure drop within the
piping system.
• The water pipes may be of the flexible type. To prevent corrosion damage, make sure
that the materials used in the piping system are compatible.
• When installing the pipe-work on the customers’ site, any contamination of the
piping system must be avoided.
Water affusion and water emptying
Water Affusion:
If the unit is used for the first time or used again after emptying the tank, please make sure thatthe
tank is full of water before turning on the power.
1)
Open the cold water inlet and hot water outlet.
2)
Start the water affusion. When there is water normally flowing out from the hot water outlet, the
tank is full.
3)
Turn off the hot water outlet valve and water affusion is finished.
ATTENTION: Operation without water in water tank may result in damage of auxiliary
e-heater
Water emptying
:
If the unit needs cleaning, moving etc, the tank should be emptied.
1)
Close the cold water inlet
2)
Open the hot water outlet and open the manual valve of drainpipe
3)
Start the water emptying.
4)
After emptying, close the manual valve.
15
Summary of Contents for VAW 100L
Page 2: ......
Page 3: ...MANUAL DE USUARIO E INSTALACI N ESPA OL ACUMULADOR AEROT RMICO VAW HTW AT O 100VAW...
Page 4: ......
Page 40: ...DIAGRAMA DE CABLEADO Consulte el diagrama de cableado de la caja el ctrica 36...
Page 44: ......
Page 45: ...OWNER S AND INSTALLATION MANUAL ENGLISH SANITARY WATER HEAT PUMP VAW HTW AT O 100VAW...
Page 46: ......
Page 53: ...OVERVIEW OF THE UNIT Parts anddescriptions 7...
Page 81: ...WIRING DIAGRAM Please refer to the wiring diagram on the electric box 35...
Page 86: ......
Page 121: ...DIAGRAMME DE C BLAGE Veuillez vous r f rer au sch ma de c blage sur le bo tier lectrique 35...
Page 125: ...MANUAL DO UTILIZADOR E INSTALA O PORTUGU S BOMBA DE CALOR GUA SANIT RIA VAW HTW AT O 100VAW...
Page 126: ......
Page 162: ...DIAGRAMA DE FILA O Consultar o diagrama da cablagem da caixa el ctrica 36...
Page 166: ......
Page 167: ...MANUALE UTENTE E INSTALLAZIONE ITALIANO ACCUMULATORE AEROTERMICO VAW HTW AT O 100VAW...
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