Inventum HN135 Electric Blanket

Model: HN135

This document provides comprehensive instructions for the safe and effective use of the Inventum HN135 electric blanket.

Important Safety Instructions

WARNING: Non-observance of the following notes may result in personal injury or material damage (electric shock, skin burns, fire). These safety and hazard instructions are intended to protect your health, the health of others, and the product itself. Please adhere to these guidelines and include them when passing the product to others.

This heated underblanket must not be used by persons who are not sensitive to heat or by other vulnerable persons who may not be able to react to overheating (e.g., diabetics, people with skin alterations due to illness or scarred tissue, or those who have taken pain relief medication or consumed alcohol).
This heated underblanket must not be used by very young children (0-3 years old) as they are unable to respond to overheating.
The heated underblanket can be used by children older than 3 and younger than 8 years of age, provided they are supervised. The control must always be set to the minimum temperature.
Children over 8 years old, and individuals with reduced physical, sensory, or mental capabilities, or lack of experience or knowledge, may use this heated underblanket if supervised and instructed on safe usage, and if they fully understand the risks involved.
Children must not play with the heated underblanket.
Cleaning and user maintenance must not be performed by children unless supervised.
This heated underblanket is not designed for use in hospitals.
This heated underblanket is intended only for domestic/private use, not for commercial use.
Do not insert needles.
Do not use when folded or bunched up.
Do not use if wet.
Before using on an adjustable bed, check that the underblanket and cables are not trapped in hinges or bunched up.
This heated underblanket may only be used with the control specified on the label.
Connect only to the mains voltage specified on the label.
The electrical and magnetic fields emitted may interfere with pacemakers. Field strengths are below limits (electrical: max. 5000 V/m, magnetic: max. 80 A/m, flux density: max. 0.1 millitesla). Consult your doctor and pacemaker manufacturer before use if you have a pacemaker.
Do not pull, twist, or make sharp bends in the cables.
Ensure cables are routed safely to prevent entanglement, strangulation, tripping, or stepping on them.
Frequently check for signs of wear or damage. If evident, if used incorrectly, or if it no longer heats up, it must be checked by the manufacturer before reuse.
Never open or repair the underblanket (including accessories) yourself, as this invalidates the warranty.
Do not use with an external timer or separate remote control.
If the mains connection cable is damaged, dispose of the underblanket.
When switched on:
- Do not place sharp objects on it.
- Do not place heat sources (hot water bottles, heat pads, etc.) on it.
The electronic components in the control warm up during use. Never cover or place the control on the underblanket while in use.
Observe information in the following chapters: Operation, Cleaning and maintenance, Storage.
For questions, contact Customer Services.

Symbols Explained

? Read the instructions!
?? Do not pierce with needles!
?? Do not use when folded or creased!
? Not to be used with very young children (0-3 years).
♻️ Dispose of packaging in an environmentally friendly manner.
✅ This product satisfies the requirements of the applicable European and national directives.
?️30°C Woolens programme 30 °C.
?? Do not bleach.
?? Do not tumble dry.
?? Do not iron.
?? Do not clean chemically.
[OEKO-TEX® CONFIDENCE IN TEXTILES STANDARD 100] The textiles used for this device meet stringent human ecological requirements of Oeko-Tex Standard 100, as verified by Hohenstein Research Institute.
? Manufacturer
[KEMA EUR logo] A quality mark for electrical appliances that meet the safety requirements of DEKRA SE (formerly KEMA).
?️ The device has double protective insulation and therefore complies with protection class 2.
⏳ Please dispose of the device in accordance with EC Directive – WEEE (Waste Electrical and Electronic Equipment).
?1 The electric blanket is suitable for 1 person.
⚠️ WARNING; Warning of risk of injury or danger to your health.
⚠️ CAUTION; Safety information about possible damage to the device/accessories.
ℹ️ NOTE; Refers to important information.

Appliance Description

Model: HN135

Type: 1-person electric underblanket

Dimensions: 150 x 80 cm

Features:

3 illuminated heat settings
Detachable cord
Machine washable, 30 °C
60 Watt
Material: Completely made from fleece

Components:

Electric underblanket
Switch with 3 positions and illumination

Image Description: A quilted, light blue electric blanket is shown with its detachable controller. The controller features a slider for temperature settings and indicator lights.

Intended Use

CAUTION: This electric underblanket is designed for warming beds, only.

Operation

4.1 Safety

CAUTION: This heated underblanket is equipped with the INVENTUM SAFETY SYSTEM (ISS). This sensor technology prevents overheating by automatically switching off the underblanket in case of a fault. If the safety system has switched off the underblanket, the temperature settings will not illuminate, even when switched on. Please note that the underblanket becomes inoperable for safety reasons and must be sent to the designated service address. Never connect a defective underblanket with another control of the same type, as this will trigger a permanent shutdown via the control's safety system.

4.2 Initial Use

Spread the heated underblanket flat onto your mattress, starting at the foot end. It can be used on both sides.
Connect the control to the underblanket by plugging in the connector.
Plug the supply plug into the mains outlet.
Place your bedsheet over the bed as usual, ensuring the underblanket is between the mattress and the bedsheet.

CAUTION: Ensure the underblanket is spread out entirely flat and does not rumple or crease during use. Check its position when making the bed.

4.3 Switching On

Set the ON/OFF and temperature slider to setting 1, 2, or 3 to switch on the electric underblanket. The selected temperature setting will illuminate.

4.4 Setting the Temperature

Setting 0: OFF
Setting 1: Minimum heat
Setting 2: Medium heat
Setting 3: Maximum heat

NOTE: The underblanket heats up fastest when the highest temperature setting is selected first. We recommend switching on the underblanket approximately 30 minutes before going to bed and covering it with a quilt to prevent heat loss.

WARNING: If the underblanket is used for several hours, it is recommended to use the lowest setting (1) to avoid overheating of the user.

4.5 Switching Off

Set the ON/OFF and temperature slider to the OFF (0) position to switch off the electric underblanket. The temperature settings will no longer be illuminated.

NOTE: If the underblanket is not used for several days, set the slider to OFF (0), remove the mains plug from the socket, and then disconnect the control from the underblanket.

Cleaning & Maintenance

WARNING: Always unplug the supply plug from the mains outlet and disconnect the control before cleaning. Failure to do so risks electric shock.

CAUTION: The control must never come into contact with water or other liquids, as it may be damaged. Clean the control with a dry, lint-free cloth. Do not use chemical or abrasive cleaning agents. Small marks on the underblanket can be removed with a damp cloth or sponge, or with a little liquid detergent for delicate laundry.

CAUTION: The underblanket must not be dry cleaned, wrung out, machine dried, mangled, or ironed, as this could cause damage. For heavier soiling, wash in a washing machine on a gentle, 30 °C cycle (woolens programme). Use a wool laundry detergent and follow manufacturer's instructions. For environmental reasons, wash with other items if possible.

CAUTION: Excessive washing will wear out the underblanket. It should be machine-washed a maximum of 5 times during its lifespan. After washing, while still damp, shape it to its original form and size and dry it flat on a clothes drying rack.

CAUTION: Do not attach the underblanket to washing lines with pegs or similar, as this may cause damage. Only reconnect the control when both the connector and the underblanket are completely dry. Otherwise, damage may occur.

WARNING: Never switch on the underblanket to dry it, as this poses a risk of electric shock.

Storage

If the underblanket is not used for an extended period, store it in its original packaging. Disconnect the control by unplugging the connector.

CAUTION: Allow the underblanket to cool down completely before storing. Otherwise, it may be damaged. Do not place objects on top of the underblanket during storage to prevent sharp folds in the wiring.

Disposal

⏳ Legislation requires that all electrical and electronic equipment must be collected for reuse and recycling. Return electrical and electronic equipment marked with the separate collection symbol to a municipal waste collection point.

Problems & Solutions

Problem	Cause	Remedy
The temperature settings are not illuminated while: the control is fully connected to the electric underblanket; the supply plug is connected to a working mains outlet; the slider is set to 1, 2, or 3.	The safety system has irreversibly switched off the electric underblanket.	Send the electric underblanket together with the control to the service department for repair.

General Service and Warranty Conditions

Inventum products are designed for long-term enjoyment. In case of a problem, Inventum offers an exchange service in addition to statutory rights.

2-Year Full Manufacturer's Warranty:

A 2-year full manufacturer's warranty applies to all Inventum products.
Within this period, faulty products or parts will be exchanged free of charge for new ones.
To claim, return the product to the shop of purchase or contact Inventum customer service via www.inventum.eu/service-aanvraag.
The warranty period begins on the date of purchase.
A copy of the original receipt is required.
Warranty applies only to normal domestic use within the Netherlands.

Breakdowns or Faults Outside the Warranty Period:

Report issues to customer service via the website or phone.
You may be asked to send the product for inspection or repair at your expense.
Inspection for repair possibility incurs a charge, requiring prior permission.
For large appliances, a service engineer may be dispatched at your request (call-out, parts, and labour costs apply).
Repair costs must be paid in advance.

Warranty Exclusions:

Normal wear and tear.
Improper use or misuse.
Insufficient maintenance.
Failure to comply with operating and maintenance instructions.
Unprofessional installation or repairs by third parties or the customer.
Non-original parts used by the customer.
Commercial or business use.
Removal of the serial number and/or rating label.
Normal consumer goods (e.g., filters, batteries, cables).
Transport damage not reported within 5 working days of purchase.
Faults, loss, or damage resulting from events normally covered by home contents insurance.

Important Information:

Replacement or repair does not extend the original warranty period.
Unfounded complaints will incur costs for the customer.
Post-warranty repairs and replacements are charged to the customer.
Inventum is not liable for damage caused by external events, unless mandated by law.
Dutch law governs these warranty and service provisions. Disputes will be settled by the competent Dutch court.

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