Midea NF20-20AB Fan Heater Owner’s Manual

: June 9, 2024
: Midea

Table of Contents

Midea NF20-20AB Fan Heater
- READ AND SAVE THESE INSTRUCTIONS
SAFETY INSTRUCTION
PART FIGURE
OPERATING INSTRUCTION
- Safety Protection
SAFETY CONTROL
- PILOT LIGHT
Troubleshooting
CLEANING AND MAINTENANCE INSTRUCTION
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

Midea NF20-20AB Fan Heater

Midea-NF20-20AB-Fan-Heater-PRODUCT

READ AND SAVE THESE INSTRUCTIONS

Attention: pictures the IM are for reference only

SAFETY INSTRUCTION

Warning: In order to avoid overheating, do not cover the heater.
If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard.
This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervISIon or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.
The heater must not be located immediately below a socket-outlet.
Do not use this heater in the immediate surroundings of a bath,a shower or a swimming pool.
Children of less than 3 years should be kept away unless continuously supervised.
Children aged from 3 years and less than 8 years shall only switch on/off the appliance provided that it has been placed or installed in its intended normal operating position and they have been given supervi- SIon or instruction concerning use of the apliance in a sate way and understand the hazards involved. Children aged from 3 years and less than 8 years shall not plug in, regulate and clean the appliance or perform user maintenance.
CAUTION- Some parts of this product can become very hot and cause burns. Particular atten tion has to be given where children and vulnerable people are present.
Correct Disposal of this product This marking indicates that this product should not be disposed with other household wastes throughout the EU. To prevent possible harm to the environment or human health from uncontrolled waste disposal, recycle it responsibly to promote the sustainable reuse of material resources. To return your used device, please use the return and collection systems or contact the retailer where the product was purchased. They can take this product for environmental safe recycling.
Do not use this heater if it has been dropped.
Do not use if there are visible signs of damage to the heater.
Use this heater on a horizontal and stable surface.
WARNING: Do not use this heater in small rooms when they are occupied by persons not capable of leaving the room on their own, unless constant supervision is provided.
WARNING: To reduce the risk of fire, keep textiles, curtains, or any other flammable material a minimum distance of 1 m from the air outlet.

PART FIGURE

Midea-NF20-20AB-Fan-Heater-FIG-1

OPERATING INSTRUCTION

Check before turning on the machine

Check if the power wire is under good condition.
The product adopts 220-240V AC power supply, before use, please confirm if the rated current of the power socket meets the local requirements with safe grounding device, otherwise, please replace it with the qualified socket.

Put the machine on the flat place Uneven place may possibly cause the turnover switch at abnormal position, then the heater can’t work after turning on, therefore, please put the heater on the flat place, at least the surface below the base of the heater must be flat.

Temperature Control Knob

Insert the plug into the power socket, then turn the Temperature Control knob clockwise, when hearing the “poop” sound (it means the temperature controller is on), adjust the Temperature Control knob to the desired temperature level. Power Selection Knob
Turn the Power selection knob to select between 3 functions: Fan only,Low 1200W (LOW), High 2000W(HIGH).

Turn off the Heater

A. Turn the Power selection knob to OFF position.
B. Turn the Temperature Control knob anticlockwise to the initial position.
C. Remove the power plug, store the heater after the entire machine has become cool.

Safety Protection

Overheat protection: When the temperature in the heater is too high due to abnormality in the use environment or improper use, the thermostat device can automatically cut off the power and the heater stops working. After the whole heater is cooling, the heater can return to the normal use after removing the abnormality.
inversion protection: When the whole heater is inverted, the safety system will automatically cut off the power, and return to the work state before inversion after the body is placed upright.

SAFETY CONTROL

Your heater is fitted with a safety device “Double Protector” that (1) switches off the heater by thermal cut-off in the event of overheating or malfunction, It will reset while the temperature reduce to a normal level. (2) Shuts off the heater by thermal fuse in the event of overheating or malfunction and not operates by some other accidental reason.
If overheating or malfunctions continue, return the heater to an Approved Service Agent for examination.
The most common cause of overheating is deposits of dust or fluff entering the heater, Ensure these deposits are removed regularly by unplugging the unit and vacuum cleaning air vents and front grille.

PILOT LIGHT

This fan heater is equipped with a pilot light that glows whenever the heater is plugged in and turned on. It will continue to glow even if the thermostat has cycled the heating elements off. This feature is to prevent you from being unaware that the heater is operating and maintaining the temperature of the room.
When you do not wish the heater to control the room temperature, turn the control switch to O (off) and remove the plug from the electrical outlet.

Troubleshooting

If the product does not operate or does not operate properly, first check according to the following list. If the reason the product does not operate or does not operate properly is not included in the following list, the product mayhave failed. At this time, it is recommended to send the product to the dealer or the Media Service Center for treatment.

Problem/Possible Cause/Solution

After the power is engaged, the power indicator light does not illuminate and the machine does not work.| The plug may not be plugged well.| Check whether the plug is properly inserted into the

recepta cle.

---|---|---
The temperature control knob is not turned in place.| Check whether the temperature control knob is turned to the ON

positi on.

The machine suddenly stops during heati ng.| The temperature exceeds

the threshold of the thermal cut-off.

| Cool the machine before use.

Information requirement for the electric local space heaters

Model identifier(s): NF20-20AB /NF20-20AW

local space heaters only (select one)

Nominal heat

output

| Pnom| 1.860| kW| manual heat charge control,

with integrated thermostat

| No
Minimum heat output (indicative)| ****

Pmin

| ****

0.956

| ****

kW

| manual heat charge control with

room and/or outdoor temperature feedback

| ****

No

Maximum

continuous heat output

| ****

Pmax,c

| 1.860| ****

kW

| electronic heat charge control

with room and/or outdoor temperature feedback

| No
Auxiliary

electricity

output

| elmax| NA| kW| Type of heat output/room temperature

control (select one)

At minimum heat

output

| elmin| NA| kW| single stage heat output and no

room temperature control

room temperature control

| No
| | | | with mechanic thermostat room

temperature control

| Yes
| | | | with electronic room

temperature control

| No
| | | | electronic room temperature control plus day timer| No
| | | | electronic room temperature

control plus week timer

| No
| | | | Other control options (multiple

selections possible)

| | | | room temperature control, with

presence detection

| No
| | | | room temperature control, with

open window detection

Test Data: Commission Reaulatlon IECI No 1275/2008 Reaulrement

Mode| Ecodesign requirements, from 7 January 2013| Result – Remark| Correction Factor
---|---|---|---
Off mode| Power consumption in ‘off mode’·

Power consumption of equipment in any off- mode condition shall not exceed 0.50 W

| 0 W| 0
Standby mode| Power consumption in ‘standby mode(s)’: The power consumption of equipment in any condition providing only a reactivation function, or providing only a reactivation function and a mere indication of enabled reactivation function, shall not exceed 0.50

W.

| | N/A
The power consumption of equipment in any condition providing only information or status display, or providing only a combination of reactivation function and information or status display shall not exceed 1.00 W.| | N/A

Seasonal &Dace heating general efficiency

Description	Value
Seasonal space heating energy efficiency in active mode-11so, n	40%
For electric local space heaters-11,h	100%
The electric to primary energy ‘conversion coefficient-CC	2.5

correction factor accounting for a positive contribution to the seasonal space| 0%
correction factor accounting for a positive contribution to the seasonal space| 6.00%
correction factor accounting for a positive contribution to the seasonal space| 0%
correction factor accounting for a negative contribution to the seasonal space| 0%
correction factor accounting for a negative contribution to the seasonal space| 0%
Seasonal space heating energy efficiency-175| 36.00%
Verdict| p

CLEANING AND MAINTENANCE INSTRUCTION

Light-accumulated dust may be removed from the heater with a soft cloth. Wipe the exterior surfaces of the heater occasionally with a cloth moistened (not dripping wet) with a solution of mild detergent and water. Dry the case thoroughly with a soft dry cloth before operating the heater.
The fan motor is lubricated by the factory, and will require no further lubrication.
No other user maintenance is required or recommended. If service is required, send your heater to the nearest authorized servicedepot.
Store the heater in a clean and dry place whennot in use.

REMEMBER – portable electric heaters are designed for spot heating, or as a supplementary heat source. They are not intended to be main sources of heat during the normal heating season.
Note: There may be trace of smoke or odour when unit is first operated.
Do not be on the heating coil during the manufacturing process. It will quickly evaporate, and should not re-occur.
Warning: This heater cannot achieve accurate temperature control of the enviroment, and thus cannot be used as insulation device for storage environment, items, animals and plants.