Toshiba's application control manual explains wiring, address setup, and control functions for R410A heat‑pump systems.
This manual provides a complete guide to the application control of Toshiba heat‑pump systems, covering system outlines, remote controllers, indoor and outdoor unit controls, optional PC‑board functions, and network integration. It includes wiring diagrams, address configuration procedures, and detailed descriptions of each control device.
The document is organized into sections such as system wiring methods, address setup, remote‑controller specifications, and optional device functions. Technical data for accessories like the TCB‑IFCB‑4E2 external ON/OFF control box are also provided, helping installers and service technicians configure and troubleshoot the system.
| Power supply (TCB‑IFCB‑4E2) | Single phase, 220‑240 V, 50 Hz / 220 V, 60 Hz |
|---|---|
| Maximum indoor units per control box | 1 to 16 units |
| Contact capacity (external ON/OFF box) | Max. AC 240 V 0.5 A |
| Operating temperature range | 0 °C to 40 °C |
It can control up to 16 indoor units on a single interface.
It operates on single‑phase 220‑240 V at either 50 Hz or 60 Hz.
The contacts are rated for a maximum of 240 V AC at 0.5 A.