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General| Type | Heated humidifier |
|---|---|
| Water Chamber Capacity | 380 ml |
| Humidification Type | Heated |
| Compatibility | ResMed S8 series CPAP machines |
| Power Supply | AC |
Specifies the intended use of the H4i for humidifying air from ResMed compatible devices.
Lists conditions where the H4i should not be used, especially with bypassed upper airways.
Details the parts of the H4i humidifier, including the cover, chamber, and docking station.
Provides initial steps for preparing the H4i for connection to a flow generator.
Instructions for physically connecting and setting up the H4i with the flow generator and power.
Steps for aligning the H4i, connecting the power cord, and plugging into the outlet.
Steps for attaching the air tubing to the H4i's air outlet and mask system.
Critical safety advice including powering off, chamber status, and preventing water ingress.
Notes contraindication for invasive use and recommends approved external humidifiers.
Step-by-step guide on how to fill the H4i water chamber with clean water.
Instructions for opening the H4i cover and detaching the water chamber for filling.
Guidance on filling the water chamber up to the maximum water level mark.
Warnings against overfilling and using additives which can affect performance or damage materials.
Procedure for safely disconnecting and removing the H4i from the flow generator.
Steps to detach the H4i, including unplugging, cooling hot parts, and releasing the unit.
Instructions for using the Warm-Up feature on different ResMed device models.
Important caution about maximum treatment pressure limits for the H4i.
Steps to begin a therapy session, including adjusting humidity and positioning tubing.
Guidance on adjusting the control dial for humidity and arranging tubing for comfort.
Safety warning about excessive tubing length to prevent entanglement during sleep.
Instructions on how to cease a therapy session.
Essential procedures for maintaining the H4i, water chamber, and accessories.
Critical safety advice for cleaning, covering electrical hazards and hot components.
Step-by-step guide for taking apart the cleanable water chamber for cleaning.
Steps for removing spill guard, water, and disengaging the latch mechanism.
Steps for removing the tub plate and its seal from the water chamber.
Daily and weekly cleaning procedures for the water chamber, spill guard, and related parts.
Daily cleaning procedure for the water chamber, spill guard, tub plate, and seal.
Weekly cleaning advice, including dishwasher use and inspection for damage.
Method for cleaning deposits using a vinegar and water solution.
Procedures for removing, cleaning, and inspecting the H4i cover and its seal.
Instructions for detaching the cover, peeling the seal, and inspecting for wear.
Maintenance procedures for the docking station and heater plate.
Periodic cleaning of the docking station's exterior with a damp cloth.
Warning listing cleaning agents that can damage the H4i and reduce its lifespan.
Instruction to keep the heater plate dry and wipe with a clean cloth if necessary.
Step-by-step guide for reassembling the H4i cleanable water chamber.
Steps for refitting the tub plate seal, reinserting the tub plate, and locking the catch.
Steps for putting the main H4i unit back together after cleaning.
Steps to align the cover seal and attach the cover to the docking station.
Final step to place the water chamber back into the humidifier docking station.
Information on when and how the H4i should be serviced by an authorized agent.
Answers to common user queries regarding condensation, water, and dryness.
Addresses condensation, use of distilled water, and symptoms of dryness.
Guide to resolving problems like device not working, low airflow, or leaks.
Troubleshooting steps for a non-functional device, checking power and connections.
Diagnoses issues with the indicator light or lack of heat, suggesting cleaning.
Troubleshooting for leaks, recommending checking chamber condition and tub plate fit.
Addresses issues with air flow, checking tubing connection, blockages, and generator status.
Solutions for water splashing, involving overfilling and condensation management.
Detailed specifications for the H4i, including temperature, dimensions, and power.
Specifies heater plate temperature, safety cut-out, and maximum delivered gas temperature.
Provides physical size, weight, and maximum water volume for the H4i components.
Details power requirements and materials used for the docking station and water chamber.
Defines acceptable temperature and humidity ranges for operation and storage.
Indicates safety standards compliance and refers to EMC information.
Presents data on humidifier performance at specified ambient conditions.
Explanation of various symbols found on the H4i device and its packaging.
Explains common safety symbols like caution, reading instructions, and handling precautions.
Explains symbols for European Representative, applied parts, and equipment classification.
Explains symbols for humidifier controls and maximum water level indicators.
Information on the European directive for proper disposal of electrical and electronic equipment.
Information on the European directive for proper disposal of electrical and electronic equipment.
Important safety warnings and precautions for using the H4i humidifier.
Warnings on intended use, device compatibility, and using only ResMed-recommended accessories.
Discusses risks related to device positioning, condensate, and potential patient harm.
Precautions regarding servicing, liquid spills, device damage, and electrical safety.
Reminder to adhere to safety precautions when supplemental oxygen is in use.
Details the warranty period, exclusions, and claims process for ResMed products.
Details warranty periods for various ResMed products including the H4i.
Lists conditions and damages not covered by the ResMed limited warranty and claim limitations.
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