LG · Laundry · DLEX4000B · Owner's Manual
Can I use my old water hose?
No. The manual says to use a new water supply hose and not to reuse old hoses.
Source: LG DLEX4000B Owner's Manual, extracted pages 26-27
LG · Laundry · DLEX4000B · Owner's Manual
No. The manual says to use a new water supply hose and not to reuse old hoses.
Source: LG DLEX4000B Owner's Manual, extracted pages 26-27
Source integrity
This answer stays tied to reviewed answer status, cited manual sections, the source manual, original source URL, text export, and JSON catalogs.
Reviewed answers are eligible for public indexing and structured Q&A output.
The answer resolves back to a source manual record when one is attached.
Cited manual sections are preserved for page-level evidence and verification.
The source manual keeps its manufacturer or source-host URL attached.
The source manual text is available as a public plain-text export.
The source manual has a machine-readable catalog with sections, questions, and coverage.
Continue from this answer into the manual evidence, model hub, source download, codes, guides, and parts.
Read the manual text that supports this answer, with page context and source citations preserved.
Continue to the full model page for manuals, answers, codes, troubleshooting, symptoms, and parts.
Open the source manual, coverage map, topic index, extracted text, and source/download record.
Check model-specific error-code pages when the answer mentions a display code, light pattern, or diagnostic state.
Use troubleshooting guides when the answer needs a sequence of checks rather than a single manual fact.
Check model-linked part references for filters, racks, panels, diagrams, and maintenance-related components.
Use this sequence to verify the answer against the manual source and continue into the right support path.
Start with the reviewed answer, then use the linked evidence and source trail before acting on the appliance.
Confirm the answer against the extracted manual section and citation.
Use the full manual, read-online text, and download page when the answer depends on page context or safety notes.
Use the model hub for related answers, codes, guides, symptoms, and parts tied to the same appliance.
Safety Instructions and Fire Hazards
Read all instructions before using the dryer. These safety rules are there to help prevent fire, explosion, electric shock, scalding, injury, and property damage.
Key fire and explosion warnings
LG DLEX4000B Owner's Manual, extracted pages 3-7Connecting the Steam Water Inlet Hose
To use steam, the dryer must be connected to the cold water tap with a new water supply hose. Do not use old hoses.
Before you begin: - Make sure you have a suitable cold water faucet. - Use only new hoses for installation. - If your water supply has a lot of debris, a whole home water filter may help keep debris from reaching the dryer inlet. - Do not install or store the appliance where it may be exposed to freezing temperatures.
LG DLEX4000B Owner's Manual, extracted pages 26-27This answer is only published when it has a reviewed answer status and a source citation back to the manual text.