WR - VARMAX

Navistem B3000 controls system

Varblok benefits of the newest Navistem B3000 controls system.

Benefits

• Easy to install and economical: many integrated functions (cascade, V3V management, etc.)
• Easy to use: interface in clear text, self-detection of sensors
• Power demands optimisation: cascade strategies, timer and vacation programming
• Boiler safety garantied: temperatures and flow rates monitoring, reduction of number of cycles

Standard supply

• Display with backlit screen
• User interface high visibility
• 3 programmable relay outputs (1A max)
• 2 dedicated sensor inputs
• 2 programmable sensor inputs
• 2 programmables digital inputs (1 possible at 0 to 10 Volts)
• Inputs for room temperature sensors
• Electrical protective devices integration (fuses, EMC filter)
• Interface internal boiler wiring and external consumer wiring (LPB)
• Mounting support

Accessories

• AVS 75 extension module for managing V3V circuit
• OCI 345 interface for cascade boilers communicating via LPB
• RVS 63 kit (external to boiler) to manage supplementary circuits
• RVS 46 kit (external to boiler) to manage supplementary circuits