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
  

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

• For preventing corrosion in systems with different metal materials.
  
• Temperature max.: 80°C
  
• Max. operating pressure: 16 bar

• For heat meters DN 20 (T 3/4”)-110 mm and DN 25 (T 1”)-130 mm
  
• Ball valve DN 25 (T 1”) with connection M10 × 1 (KH-WMZ) for short, direct immersion sensor in accordance with EN 1434
  
• Flat-sealing assembly on right or left of manifold with DN 25 (1”) ET
  

• Frequency: 868 MHz
  
• 2 batteries, 1.5 V, AAA (lifetime approx. 2 years)
  
• For wall-mounting and table-top installation with mounting bracket
  

• Frequency: 868 MHz
  
• 2 batteries, 1.5 V, AAA (lifetime approx. 2 years)
  
• For wall-mounting and table-top installation with mounting bracket
  

• Frequency: 868 MHz
  
• 2 batteries, 1.5 V, AAA (lifetime approx. 2 years)
  
• For wall-mounting and table-top installation with mounting bracket
  

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

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

for Germany and Italy ...

• For controlling electric radiators, heating plates, pumps or electrical devices
  
• In combination with BT-A02-RF, BT-D02-RF or BTDP02-RF room thermostat
  
• The room thermostat + individual wireless receiver combination can also be controlled as a unit via the BTCT02-RF and/or BT-CT02-RF WiFi touchscreen central unit
  

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

• Housing: brass
  
• Max. operating pressure: 10 bar
  
• Max. operating temperature: 150°C

• Flow indicator made of impact-resistant and heat-resistant plastic
  
• Any installation position
  With threaded connections
  Technical data:
  
• Operating temperature: -10°C to +100°C
  

• For combination with BT-A02- RF, BT-D02-RF or BT-DP02-RF room thermostats
  
• The individual zones can be queried and/or target values changed using the BT-CT02-RF (WiFi) central unit
  
• If the BT-D02-RF and/or BT-DP02-RF thermostats are used, the comfort and the lowering temperature can be freely selected on either the central unit or on the thermostat
  

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

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

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

• Flow indicator made of impact-resistant and heat-resistant plastic
  
• Any installation position
  Technical data:
  
• Operating temperature: -20°C to +100°C
  

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

• Frequency: 868 MHz
  
• 2 batteries, 1.5 V, AAA (lifetime approx. 2 years)
  
• For wall-mounting and table-top installation with mounting bracket
  

• For controlling electric radiators, heating plates, pumps or electrical devices
  
• In combination with BT-A02-RF, BT-D02-RF or BTDP02-RF room thermostat
  
• The room thermostat + individual wireless receiver combination can also be controlled as a unit via the BTCT02-RF and/or BT-CT02-RF WiFi touchscreen central unit