Not required., BRC1E52A/B Premium wired remote control with full
text interface and back light, BRC1D52 Standard wired remote control with weekly
timer, BRC4C65 Infrared remote control including receiver, BRC2E52A Simplified wired remote control for heatrecovery, BRC3E52A Simplified wired remote control for heatpump, DCS302C51 Central remote control., DCS301B51 Unified ON/OFF control., DST301B51 Schedule timer., DCM601A51 Intelligent Touch Manager., KRCS01-4B External wired temperature sensor., K.RSS External wireless temperature sensor., KRP4A54 Wiring adapter for external monitoring/control via drycontacts and setpoint control via 0-140 Ω, KRP2A53 Wiring adapter for external central monitoring /control (controls 1 entire system), KRP1B56 Wiring adapter with 4 output signals., DTA114A61 Adapter for multi-tenant (24 V a.c. PCB power interface), DTA10A53 External control adapter for outdoor unit., KRP1B101 Installation box/ mounting plate for adapter PCBs., KJB212A Electrical box with earth terminal (2 blocks)., KJB311A Electrical box with earth terminal (3 blocks).