Heating control system THETA+ 23B set![]()
XXX.XX
€/unit
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XXX.XX
€/unit
Description • To control: 1 x heat generator, one-level - 1 x direct heating circuit - 1 x mixing heating circuit - 1 x hot water • Installation dimensions: 137 x 91 mm • Delivery contents: - 1 x controller Theta + 23B - 1 x external sensor AF 200 - 1 x boiler immersion sensor KVT20/2/6 size 2 m - 1 x storage temperature sensor KVT20/5/6 size 5 m - 1 x flow contact sensor VF202 - 3 x connection clamp - 1 x BL X1, 16-pin clamp - 1 x BL X2, 4-pin clamp - 1 x BL X3, 9-pin clamp • Weather-dependent boiler temperature control for sliding heating operation • Fully electronic • Can be cross-linked with max. four additional THETA devices via a databus • Cascadable • Screed heating programme • Display with background lighting • Simple operation via clearly labelled button without a double function • Installation mounting (installation dimensions: 137 x 91 mm, frame dimensions: 144 x 96 mm) • Also replaces the series Gamma via connection adapter • Integrated into heatapp system possible Technical data: • Operating voltage: 230 V, 50 Hz • Power consumption: max. 5.8 VA • Backup fuse: max. 6.3 A inert • Output relay contact load: 2 (2) A • T2B-Bus power supply: 12 V / 150 mA • Ambient temperature: 0°C...50°C • Protection type: IP30 • Protection class EN 60730 / EN 60529: II / III • Connection technology: plug-in screw clamping connections • Mounting type: Installed controller • Installation dimensions: 137 x 91 mm Technical data
See catalogue
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