This manual describes the features and usage methods of CM Zone Wireless Domestic Heating Zoning System. The system can control two different zones at different comfort levels and at different times. For example, the living areas and the bedrooms can be controlled separately. The system can also be expanded and modified, and the methods used are described in this guide.
The Honeywell YZ667A1060 Installation Guide provides step‑by‑step instructions for installing the CM Zone Wireless Domestic Heating Zoning System. It details the components – the CM67z Room Unit, HC60NG Relay Module and HR80UK Radiator Controllers – and explains how to configure zones, bind devices, and perform system testing.
The guide also includes technical specifications, wiring requirements, programming capabilities, and a troubleshooting section that addresses common issues such as communication faults, battery replacement, and manual adaptation procedures.
| Material | Plastics (ABS) |
|---|---|
| CM67z Dimensions | 155 x 105 x 30 mm |
| HR80UK Dimensions | 50 x 80 x 105 mm |
| Power (Room Unit & Radiator Controllers) | 2 × 1.5 V IEC LR6 (AA) Alkaline cells |
| Relay Module Power | 230 V ~ 50 Hz |
| Relay Output Rating | 24‑230 V ~, 10 A resistive, 3 A inductive, 0.6 p.f. |
| Programming Capability | 2 heating programs, 7 days, 6 temperature changes per day |
Replace the batteries in the HR80UK Radiator Controller following the battery replacement guidelines in the user instruction.