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Domestic technology Equipment for heating systems, boiler rooms and chimneys Frost protection valve AAV
PRO_TEC_SAR_FROSTSCHUTZVENTIL_AAV_81375.TIF
PRO_TEC_ANW_HT_FROSTSCHUTZVENTIL_AAV102_AAV302.TIF
PRO_TEC_SAR_FROSTSCHUTZVENTIL_AAV_81375.TIF
PRO_TEC_ANW_HT_FROSTSCHUTZVENTIL_AAV102_AAV302.TIF
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Frost protection valve AAV

Frost protection valve for heat pumps

Variants Downloads

  • for protecting monobloc or hydrosplit heat pumps against frost damage in the case of malfunctions or power outage
  • helps to avoid major damage to system components
  • with integrated vacuum breaker
  • integrated mounting valve for easy replacement of the thermostatic element
  • maintenance-free

Part no.
Frost protection valve AAV 10281375
Frost protection valve AAV 30281376
  • in-stock items
  • manufactured goods

System connection
AAV 102:
G1 male
AAV 302:
G1¼ AG
Flow coefficient Kvs
AAV 102:
55 m³/h
AAV 302:
70 m³/h
Nominal pressure
max. 10 bar
Opening temperature (medium)
3 °C (± 1 °C)
Closing temperature (medium)
4 °C (± 1 °C)
Operating temperature range
Medium:
0/70 °C
Ambient:
-30/+60 °C
Material
Housing:
brass (CW617N)
spring:
Stainless steel
seals:
EPDM

AFRISO_DATENBLATT_FROSTSCHUTZVENTIL-FUER-WAERMEPUMPEN_FROSTSCHUTZVENTIL-AAV_P63894_DEU_CHE.PDF

Frost protection valve AAV P63894

datasheet product
Domestic Technology
PDF
FROST_PROTECTION_VALVE_AAV_25-10_EN.PDF

FROST_PROTECTION_VALVE_AAV_25-10_EN.PDF

Flyers
PDF
900_400_1129-01.PDF

Frost protection valve AAV 102, 302

Mounting instructions
PDF

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