Heating control unit Theta+ 2233BVV set with sensor and terminals

• With two variable outputs for bivalent applications (solar operation, solid fuel boilers, buffer storage applications, etc.)
• For controlling:
• 1 x heat generator, 2-stage
• 1 x direct heating circuit
• 2 x mixing heating circuit (3-point PI controller)
• 1 x hot water

• Scope of delivery:
• 1 x Theta controller + 2233BVV
• 1 x external sensor AF 200
• 1 x boiler immersion sensor KVT20/2/6 gr, 2 m
• 1 x storage temperature sensor KVT20/5/6 gr, 5 m
• 2 x flow sensor VF202
• 1 x BL X1, 16-pin terminal block
• 1 x BL X2, 4-pole terminal block
• 1 x BL X3, 9-pin terminal block
• 1 x BL X4, 9-pin terminal block

• Weather-compensated boiler temperature control for modulating heating operation
• Fully electronic
• Can be networked with up to four additional THETA devices via data bus.
• Cascadable
• Screed heating program
• Backlit display
• Easy operation thanks to clearly labeled buttons without dual functions
• Flush-mount installation (installation dimensions: 137 x 91 mm, frame dimensions: 144 x 96 mm)
• It also replaces the Gamma series via connection adapter.
• Integration with the heatapp system is possible

Technical data:

• Operating voltage: 230 V, 50 Hz
• Power consumption: max. 5.8 VA
• Pre-fuse: max. 6.3 A slow-blow
• Contact rating output relay: 2 (2) A
• Power supply T2BBus: 12 V / 150 mA
• Ambient temperature: 0°C...50°C
• Protection class: IP30
• Protection class EN 60730 / EN 60529: II / III
• Connection technology: pluggable screw terminal connections
• Mounting type: Built-in regulator
• Installation dimensions: 137 x 91 mm