This document is the installation and operation guide for VMBMA102, applicable to DHP-H, DHP-C, DHP-L, and DHP-A models. The document includes important information and safety regulations, an introduction to heat pumps, and an explanation of the heat pump control panel.
This guide provides step‑by‑step installation procedures, safety requirements and wiring information for the DHP‑H, DHP‑C, DHP‑L and DHP‑A heating units. It includes checks for proper packaging, pipe sizing, pressure ratings and required local code compliance.
The document also covers component lists, refrigerant handling, voltage connections (400 V three‑phase or 230 V single‑phase), power ranges, and troubleshooting tips to ensure reliable operation of the units. This manual is written in Chinese.
| Power range (DHP‑H) | 4 kW‑10 kW |
|---|---|
| Power range (DHP‑H higher model) | 12 kW‑18 kW |
| Three‑phase voltage | 400 V |
| Single‑phase voltage | 230 V |
| Maximum pressure rating | 9 bar |
| Maximum load current | 2 A |