236 Plus control host installation manual, introduces the installation, wiring, start-up, keyboard setting, programming and other content of the host.
This manual provides step‑by‑step instructions for installing the Honeywell 236 Plus control host. It includes wiring diagrams, power‑supply requirements, grounding, and recommended settings for fire and intrusion zones.
The guide also details programming using LED or LCD keyboards, external relay connections, battery replacement procedures, and troubleshooting of common issues such as power loss or loop faults. This manual is written in Chinese.
| Battery type | 12 VDC sealed lead‑acid, 6.5 Ah (model 1265) or 4.0 Ah (model 1240) |
|---|---|
| BELL port current | 800 mA at 9.5‑14.0 VDC |
| AUX and KEY+ total current limit | 400 mA |
| Transformer specification | 16.5 VAC, 25‑40 VA, 50/60 Hz, UL listed category 2 |
| Loop voltage thresholds | 0.00‑1.50 VDC short, 1.60‑3.10 VDC normal, 3.20‑5.00 VDC open |
Replace the sealed lead‑acid battery every 3 to 5 years.
The BELL port can supply up to 800 mA at 9.5‑14.0 VDC.
A 16.5 VAC, 25‑40 VA transformer rated for 50/60 Hz and UL category 2 is required.
0.00‑1.50 VDC indicates a short, 1.60‑3.10 VDC normal operation, and 3.20‑5.00 VDC an open circuit.