Midea NTH21R User manual

1 1
1:1
K
项目
库
文件名
A
1246
35
1246
35
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
技术要求(版本号:B，2020-01）
2.该说明书的幅面大小为： A5 ;
4.说明书警语及认证标志应满足CE/UL标准，CE：警语部分大写字母高度不低于3mm，CE标志不低于5mm，WEEE标志不低于7mm；
UL：大写字母字高不小于1/12”(2.11mm)，小写字母字高不小于1/16”(1.6mm)，“IMPORTANT SAFEGUARDS”，“SAVE
THESE INSTRUCTIONS”等词，其字高不小于3/16”(4.8mm)，IMPORTANT SAFEGUARDS 必须在最前面。
5.产品应符合QMG-J53.021《产品说明书技术条件》的有关要求。
6.有ROHS指令要求的物料应符合美的企业标准QML-J11.006《产品中限制使用有害物质的技术标准》。
1.文字图案印刷颜色为： 黑色 ;
16161000A18291
MIDEA-NTH20-21GR
(NTH20-21R)-0501
广东美的生活电器制造有限公司
会 签
材料:双胶纸 70 克
钟冠华 李艳
古广君
古广君
2021-8-20
制 图
设 计
校 对
审 核
标准化
审 定
日 期
标记 处数 更改文件号 签 字 日 期
取暖器
说明书
重点
校对项
1.版面尺寸
2.材质标注
3.物料编码
4.颜色标注
5.客户型号
6.产品名称
7.重量标注
8.电压功率
-----
-----
-----
9.说明书装
订要求
10.警语/认证
标志高度
11.档位检查
3.该说明书的装订方式为： 钉装 ;[70P以下为钉装，70P以上为胶装（特殊要求除外）]

NTH20-21R
使用說明書
CNT
暖風機
型號：NTH20-21R
電壓：220-240V~
頻率 : 50-60Hz
功率：2000W
本說明書的所有內容均已仔細核
對。 如有印刷錯誤或誤解，可向
本公司諮詢。
注：如涉及技術改進將編入新版
說明書，恕不另行通知。

1
請在使用本產品前，先細閱本說明書內的安全守則並遵照使用。
1. 為避免觸電傷害，請注意：
1.1 如未使用本產品時，必須切斷電源並拔掉插頭。當產品
關閉時，仍有觸電的可能。
1.2 請勿將產品或任何一部份（包括電源線）浸入水或任何
液體中。如暖爐表面有水珠，請勿接駁電源。
1.3 請勿在前方網罩的空隙插入異物。
1.4 請先斷開電源連接並拔掉插頭之後，再對本產品進行清
潔。
1.5 請捉緊插頭再拔出，切勿捉住電源線拔出插頭。
1.6 如長時間未使用暖氣機，請將其放置在陰涼、乾燥的地
方。
1.7 本產品配有額定電流為13Amp的插頭，必須與其配備
大於或等於13Amp的電源插座，以免發生危險！
2. 為免高溫而造成火災或爆炸或人體傷害，請注意：
2.1 請勿使用本產品作乾燥衣物，產品運作時，亦需遠離家
具、窗簾及紡織品，任何易燃物品亦需保持至少1米距
離。
2.2 暖風機為高功率產品，並不建議使用電源拖板，如果必
須使用，請保證外接拖板符合以下要求：
-電源線的橫切面積至少為1.0mm�，載流能力要達到
13Amp。
-建議電源線不宜過長，電源線過長可能會導致過熱。
-禁止一個拖板同時為兩個以上的電器供電。
2.3 請勿在易燃易爆物品附近使用本產品。
2.4 請勿在無人照看的地方使用本產品。
2.5 請勿在本產品安裝未經認證的附件或過濾裝置。
2.6 請確保插頭和插座良好連接，否則會導致插頭過熱。
安全須知

2
2.7 請勿將本產品與其他電器共用電路，否則電路過載會
導致保險絲熔斷甚至發生火災。
2.8 請勿將電源線放置在家具縫隙中，以及平整擺放電源
線，以免絆倒別人。
2.9 本產品僅供室內使用。
3. 為避免過熱，請勿在暖爐上覆蓋物品。
4. 為避免危險，如果電源線損壞，請即聯繫本公司的售後服
務團隊，必須由本公司授權之合資格維修人員維修。
5. 八歲或以上的小孩／感官與感知能力受限／缺乏相關知識
或經驗人仕，均須在適當人員監督下安全使用。八歲或以
下小孩均不建議使用本產品。
6. 本產品的清潔與維護不得由孩童在無人監督下進行。
7. 除非有適當人員監督下或給予如何安全使用本產品的指示
並讓其了解涉及的風險，本產品並非設計給運動，感官與
感知能力受限，或缺乏相關知識或使用經驗的人（包括孩
童）來使用的。
8. 應監督兒童以避免將本產品當成玩具。
9. 暖爐不能位於電源插座的正下方。
10. 請勿在浴缸、淋浴或游泳池周圍使用暖爐。
11. 為免翻倒，請在使用本產品時放置在乾燥的平面上。
12. 本產品未能針對環境而作出精確溫控，不建議用於儲存
環境、物品、動植物保溫之用途。

操作說明
【開機前檢查】
1. 電源線是否有損壞。
2. 本機使用電源是220-240V電壓，請檢查電源插座的額定電流是否符合頁5的「產品規格」
列表要求，確保裝有安全接地裝置；否則，請更換插座。
產品簡介 觸碰式控制面板
後殼
出風口
前殼
顯示屏
底座
搖擺設定 定時設定
功能設定
待機/開機
3

【功能設定】
重複按“功能設定”鍵，“高檔(Hi)-低檔 (Lo)-ECO節能檔-冷風(C1)”循環順序進行切換。
【溫度設定】
暖爐在ECO模式下，按“+”或者“-”可以設定溫度值，設定範圍5-35℃。
當室溫超過設定溫度時，暖爐停止運作，當室溫低於設定溫度時，暖爐重新開始加熱。
【定時功能】
1. 連接電源及開機後，短按“定時”鍵，進入/退出定時設定狀態。
2. 按+，-鍵，定時時間按0→24H依次循環設定。
3. 設定定時關機后，長按定時鍵取消定時。
【搖擺設定】
暖爐處於運行狀態下，按下“搖擺設定”鍵開啓搖擺功能，再按“搖擺設定”鍵關閉搖擺功能；
當暖爐停止加熱時，搖擺功能亦會同時停止。
【强制關機功能】
暖爐開機後，連續運行12小時無操作則强制關機。
【溫度感應器短路、開路保護功能】
在任何模式下，溫度感應器出現開路或短路，數碼屏顯示“E1”或“E2”，與此同時，
所有按鍵會無法使用，並有10次提示音效。
【安全保護】
當暖爐處於開機狀態時，室内環境溫度超過50℃時，將默認停止運作，屏幕顯示“FF”，
並以1次/秒的頻率75次，所有按鍵無法使用，需切斷電源才能退出預設的保護程式。
【傾倒保護】
當暖爐傾倒時，屏幕顯示"P4"且自動關機，並發出提示音，若在10聲提示音内擺正機器，
提示音會即時結束。
【開啟暖爐】
當連接插頭及接駁電源後，電源指示燈會亮起，提示音效響起並同時屏幕會閃爍一次後顯示屏
熄滅。，按下“待機/開機”鍵（或按遙控器待機/開機鍵）開機。首次連接電源開機，程式默
認為高檔運行，顯示屏顯示“HI”，默認設為35℃。
4
注意：便攜式暖爐為局部區域加熱或輔助熱源所設計，不能用作主要熱源。
第一次使用暖爐可能會有煙或氣味散出，不必驚慌。這是因為該暖爐在製造過程中油份滴落
在發熱元件上，這種現象會很快消失並且不再發生。

故障原因
如果產品不能正常運作，請先按下表進行檢查。如果產品未能運作的情況未列入下表中，產品
可能出現故障，請即停止使用並聯繫本公司的售後服務團隊，以作安排檢查及維修。
問題
連接電源後不運作
加熱時突然停止運作
問題原因 解決方案
插頭沒接駁好 檢查插頭是否正確沒接駁插座内
溫度超過限溫器閥值 需拔下插頭，待機器冷卻後，
再重新沒接駁插頭使用
NTH20-21R
產品型號
功率調節範圍及模式
高檔擺風低檔擺風
額定電壓
頻率
50-60Hz
2000W1200W
低檔
1200W
高檔
2000W 220-240V~
產品規格
遙控器說明
搖擺設定 待機/開機
功能設定
溫度/定時增加鍵
定時設定
(AAA 電池 1.5V)
電池安裝圖
溫度/定時降低鍵
ECO功能
遙控器控制範圍
遙控器通常可以在產品前5米以
内以及左右30度角使用。
請使用“ AAA”型錳或堿性電
池，請勿使用不可回收的電池。
1. 為免影響產品的使用及效能，請定期清潔，以免積聚灰塵。
2. 在暖爐切斷電源及完全冷卻的狀態下，使用柔軟的濕布擦去灰塵。請勿使用清潔劑或研磨劑。
3. 請勿使用鋒利的硬質工具擦拭凸緣表面，以免其表面油漆面層受損。
清潔保養須知
產品尺寸(LxWxH) 淨重
199x209x603mm 2.8kg
5

50-60Hz
220-240V~ 199x209x603mm 2.8kg

NTH20-21R
Voltage
Fan Heater
NTH20-21R
2000W
50-60Hz

Please read the instruction manual carefully before use the
heater, the basic safety instruction should be followed as
below。
1. To avoid hazard of injury due to electric shock：
1.1 Please unplug the appliance when not in use as
always, since it have chance to have electric shock
even switch off the appliance.
1.2 Ensure to keep dry the appliance when operating.
Also, Please do not immerse the appliance with water
or any liquid.
1.3 Do not insert foreign objects to the safety guard.
1.4 Ensure to unplug the socket before clean the appliance.
1.5 Do not pull the electronic wire to unplug the appliance.
1.6 Store in a cool dry place at room temperature away
from direct sunlight.
1.7 This appliance plug should be 13Amp, ensure using
the same power plug or above.
2. To avoid hazard of injury or property damage due to
heat, fire, or explosion:
2.1 Place the appliance away from the furniture, curtain,
textiles and other flammable material at least 1m. Also,
this is NOT allow to use for drying clothes and towels.
2.2 NOT recommend to use with extension plug. If this is
absolutely needed to use please ensure the extension
plug fulfilled the requirement list out as following:
-The cross section of the cord should not be more than
1.0mm², the carrying capacity must be 13Amp.
-Short as possible (long cords coiled up can overheat).
-No more than one appliance should be used in one
power supply at a time.
SAFETY INSTRUCTION
1

2.3 Do not use in the presence of explosive or flammable
vapors.
2.4 Do not operate it when the heater will be left
unattended for long periods of time, (for example-
several weeks in an unoccupied summer cottage).
2.5 Do not use attachments or filters not recommended.
2.6 Loose connections between the heater plug and the
electrical outlet may cause the plug to overheat.
Replace any worn electrical receptacles promptly.
2.7 Ensure no other appliances are plugged into the
same circuit as your heater. A circuit overload could
occur, blown fuses, tripped circuit breakers, or fire
hazard.
2.8 Route the cord so that it will not be walked on, or
pinched by furniture.
2.9 This product is intended for normal household use
only.
3. In order to avoid overheating, do not cover the heater.
4. If the supply cord is damaged, please contact our
customer service center to reserve the qualified
technician for checking & repair the product.
5. This appliance is not intended for use by children over
eight years of age or persons with reduced physical,
sensory or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision or
instruction concerning use of the appliance by a person
responsible for their safety. Children should not use this
appliance.
6. The cleaning and maintenance of this appliance must not
be performed by children without supervision.
2

3
7. This appliance is not designed for use by persons with
reduced physical, sensory or mental capabilities
(including children), or lack relevant knowledge or
experience, unless they have been given supervision or
instruction concerning safe use of the appliance and
understand the risks involved.
8. Children should be supervised to ensure that they do not
play with the appliance.
9. The heater must not be located immediately below a
socket-outlet.
10. Do not use this heater in the immediate surroundings
of a bath, a shower or a swimming pool.
11. Use the heater on flat, dry surfaces only.
12. This heater cannot achieve accurate temperature
control of the environment, and thus cannot
be used as insulation device for storage environment,
items, animals and plants.

OPERATING INSTRUCTION
Check before turning on the machine
1. Check if the power wire is under good condition.
2. The product adopts 220-240V AC power supply, Please verify the rated current
of the power socket is in line with the requirements in the product specification and
is equipped with a safety grounding device before use;otherwise, replace the socket.
Machine startup
The power light is lit after the plug is plugged in and the power is applied; the
screen is off after a warning tone is heard and the screen is flickered once; the
machine can be started after the Standby/ON key is pressed (or Standby/ON
button on the remote controller is pressed). The machine will be operated under
high gear working state by default when it is powered on for the first time; the
screen displays "HI" and the Default setting temperatureis 35°C.
Function
Standby/ON
Swing Timer
PRODUCT INTRODUCTION
Grille
Front cover
Touch screen
control panel
Rear cover
Display screen
Base
4

Swing function
Forced shutdown function
Short-circuit and open-circuit protection function of
temperature sensor
Safety protection
When the machine is under operating mode, "swing" button can be pressed to
start swing function; such function can be closed after re-pressing of this button;
After the machine stops heating function, the swing function will be stopped.
After the machine is powered on and started, it will be shut down forcibly in case
of no valid operation after 12h continuous operation.
In case the temperature sensor has open circuit or short circuit, regardless of the
mode, the digital screen will display "E1" or "E2" and be illuminated, at this time, the
operation of any button is invalid, and the buzzer will be ringing for 10 times.
When it is under startup state, and when the indoor ambient temperature is
higher than 50℃, the system will turn off all the outputs, the digital screen will dis-
play "FF" and be flickered for 75 times at a frequency of 1 time/second; at this
time, pressing of any button will not work, and the protection can only be with
-
drawn after the power is cut off.
3. After the timed shutdown time is set, the timing can be canceled through
long-press of timing button.
Rollover protection
When the machine is rolled over, the screen will display P4 and be shut down au-
tomatically, and several warning tones will be sent. In case the machine is aligned
within 10 warning tones, the warning tone will be stopped.
Function setting
Temperature setting
Timing function
"Function" key is pressed repeatedly; the heater will be switched as per the circular
order of "high gear- low gear- ECO energy saving gear- C1"
When the fan Heater in ECO mode , the temperature can be set by
pressing "+" or "-", with the setting range of 5-35°C.
When the setting temperature is reached, the fan heater will stop the operation ;
when the temperature is lower than the set temperature, the machine will restart the
heating.
1. After the machine is powered on and started, the timed shutdown time can
be set through short-press of "timing" button.
2. The timing button is pressed for several times, and the timing time will be set
as per 0h→1h→... →24h→0h→1h→...circularly.
5
ATTENTION: 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.There may be trace of smoke or odour when unit is first
operated. Do not be alarmed. This indicates that a drop of oil fell on the heating coil
during the manufacturing process. It will quickly evaporate and should not re-occur.

PRODUCT SPECIFICATION
Model Low High
Power regulation range
NTH20-21R 1200W 2000W 1200W 2000W
Low osc High osc
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 for treatment.
Problem Possible Cause Solution
After the power is
engaged,the machine
does not work.
The plug may not be
plugged well.
Check whether the plug is
properly inserted in to the
receptacle.
The machine suddenly
stops during heating.
The temperature exceeds
the threshold of the
thermal cut- o .
then in sert it into the receptacle
again when the machine is cooled.
CLEANING AND MAINTENANCE INSTRUCTION
1. The electric heater should be cleaned regularly to wipe out the dust on the surface of flanges.
As this may influence the radiating efficiency.
2. Disconnect electricity supply and allow radiator to cool, wipe out dust with a soft damp cloth.
Do not use detergent or abrasives.
3. Do not scrap the surfaces of flanges with sharp hard tools, prevent damage of the paint coat.
Remote control
Turn on/off
the Swing
button
ON/OFF button
Funtion button
Button of temperature / time increase
Timing button
(AAA battery 1.5V)
Power assembly
drawing
Button of temperature / time
decrease
ECO button
Control range of remote controller
The remote controller control can be normally
used within 5 meters in front of the product
and in the left and right angles of 30 degrees.
Please use a manganese or alkaline battery
of type "AAA" and do not use a non-recycla
-
ble battery.
Power
supply
220-240V~
50-60Hz 199x209x603mm
2.8kg
Product size
(LxWxH)
Net
weight
and
6