Technical Data/Flow Chart - GF JRGUTHERM 2T Notice De Montage Et D'utilisation

2.3 Technical data/Flow chart

Used for automatic sequence control of hot water circulation systems.
Two thermostatically controlled valves, which regulate the water temperature and the thermal
disinfection temperature.
Use
Medium
Dimension
Standards
Circulation control, hot water temperature
Thermal disinfection, scale
Control accuracy
Maximum operating temperature
Maximum operating pressure
Factory settings
Hydraulic calibration, hot water temperature
Thermal disinfection, scale
Material
Housing/Seat
Return spring
Valve cone/Follower
Seals
Packaging/Insulation
Connection type
Cylindrical pipe thread
Drinking water (in accordance with current
TrinkwV-German Drinking Water Ordinance)
DN 15/20
Complies with DVGW VP 554,
as well as bulletin W551/W553
35-60°C
0-5 (»70-75°C)
 1°C
90°C
10 bar
58°C
0 (»70°C)
Gunmetal
Spring steel
PPSU
EPDM
Polystyrene (EPS 30) rigid foam
Fire behavior (BKZ): 5.1/B1
Male thread, flat sealing connection
E
75