WATTS®

• For protecting boilers with integrated hot water heaters on the temperature side in closed hot water heating systems in accordance with DIN EN 12828 (DIN 4751) up to max. 100 KW, which are operated with solid fuels.
  
• Component-tested
  
• For solid fuel boiler
  

• Wall mounting or mounting on DIN rail
  
• Protection class IP20
  
• Power supply: 230 V
  

• Bimetallic thermostat with heatproof plastic housing
  
  Technical data:
  
• Setting range 30-90°C
  
• Assembly with tightening strap on pipes up to DN 50 (2”)
  

• With front position display
  
• Suitable for valve type Heimeier M30 x 1.5
  
• Closed and currentless (NC)
  

for Germany and Italy ...

• For use with water, air and non-caustic liquids
  
• Input pressure: max. 16 bar
  
• Output pressure: 1.5 to 6 bar
  

• Frequency: 868 MHz
  
• 2 Batteries, 1.5 V, AAA (service life approx. 2 years)
  
• For Wall mounting and table installation with stand holder
  

• Frequency: 868 MHz
  
• 2 Batteries, 1.5 V, AAA (service life approx. 2 years)
  
• For Wall mounting and table installation with stand holder
  

Suitable for “thermal discharge safety device” 90 029 01, 90 843 68-69 ...

• Frequency: 868 MHz
  
• 2 Batteries, 1.5 V, AAA (service life approx. 2 years)
  
• For Wall mounting and table installation with stand holder
  

• Frequency: 868 MHz
  
• 2 Batteries, 1.5 V, AAA (service life approx. 2 years)
  
• For Wall mounting and table installation with stand holder
  

• For radio transmission of the Heating to Cooling changeover signal, no cable connection to the radio control distributor required
  
• Power supply: 230 V
  
• With pump logic

• For heating, cooling systems, hot or cold water distribution
  
• The flow rate can be set and read without any special instruments
  
• Installation position: any
  

• With external thread connections on both sides
  
• Without Memostop
  
• Flow indicator made of impact-resistant and heat-resistant plastic
  

• Frequency: 868 MHz
  
• 2 Batteries, 1.5 V, AAA (service life approx. 2 years)
  
• For Wall mounting and table installation with stand holder
  

• For heating, cooling systems, hot or cold water distribution
  
• The flow rate can be set and read without any special instruments
  
• Installation position: any
  

• Control range 5 to 30°C
  
• Switching differential 0.5 K
  
• Operating temperature: 0 to 50°C
  

• For centralised programming and control of the WATTS® Vision® smart home system
  
• Capacitive 4.3" colour touchscreen
  
• Front made entirely of glass
  

• For heating, cooling systems, hot or cold water distribution
  
• The flow rate can be set and read without any special instruments
  
• Installation position: any
  

• Change-over contact 16A - 250 V
  
• Thermowell DN 15 (1/2”) nickel-plated 100 mm
  
• Switching differential 6 K
  

• Control range 5 to 30°C
  
• Switching differential 0.5 K
  
• Operating temperature: 0 to 50°C
  

• With clamping screw on both sides
  
• Flow indicator made of impact-resistant and heat-resistant plastic
  
• Any installation position
  Technical data:
  

• With capillary tube connection:
  
• Flow: DN 6 (1/8”)
  
• Return: M10 x 1.5

• Change-over contact 16A - 250 V
  
• Thermowell DN 15 (1/2”) nickel-plated 100 mm
  
• Temperature range 30 - 90°C