For a unit that has two power inputs, turn off the active power switch QF1 and standby power switch QF2. (Optional) Remove the air damper. Remove the fan guard. After the electric heater cools down to the normal temperature, cut off the cable tie on the electric heater cable and ...
Tap Shutdown on the main screen of the indoor unit display module, and turn off the active power switch QF1, standby power switch QF2, and electric heater switch QF4. Exercise caution because the device is still energized after it is shut down on the home screen of the display module.Re...
heater n. 1.[C]加热器,暖气机 switch n. 1.开关,电闸,转换,(软的)枝条,鞭子 v.[T] 1. 转变,切换,摆动,转换,使转轨,对调,调班 v.[I] 1.转换,变换,摆动 2.用开关把…开启(或关掉) Switch 交换机作用是在连接局域网络,使得众多局域网络连结起来,而成为一个大的网际网络(Internet)。 electric ...
Return and Replacement warranty 1 Year type Electric Heater Parts brand name FSTB model number KSD306 Application electric heater switch Rated current 30A Operating temperature 40℃ - 125℃ Tmax 185℃ Type of Disconnection All-pole disconnection Resistance Between Terminals Below 50mΩ Life cycles 10...
The heater external wall is insulated by temperature inversion screen 3 which allows the external radiation loss to be considerably decreased. The heater is rated at currents up to 5A and power up to 350 to 500 W. The device is secured to the rail by means of a cramp. EFFECT: facilitated...
aThe two poles switch for controlling electric heater will be recessed, 45A, with indicating light and single plug 13 Amp with switch and in accordance with BS4177: 二根杆开关为控制电暖气将被隐藏, 45A,用显示灯和唯一插座13安培用开关和与BS4177符合: [translate] ...
The temperature responsive cut-out switch, for an electric heating device, has a membrane capsule (2) to which a temperature probe is coupled. A rise in temperature above a limit value causes the capsule (2) to expand to operate the switch contacts via a lever (9). A second lever (15...
Identify and buy the correct water heater elements and electric thermostats for your water heater using our diagnostic FAQs and tools.
BLOWN FUSE REPLACEMENT Or see CIRCUIT BREAKER RESET STEPS - Check the water heater timer: Some electric water heaters are installed with a timer (photographs above) that saves electricity costs by turning off the heater during periods when no one will be using hot water. If a timer is ...
答:熔断器在电气线路中主要起短路保护和严重过载保护作用,而热继电器主要用于过载保护.两者不能互为代用,但可以互为补充.如果用熔断器作电动机的过载保护,为了防止电动机在启动过程中熔断器熔断,熔断器熔体的额定电流一般应取电动机额定电流的2.5~3倍,这样即使电动机长时间过负荷50%,熔断器也不会熔断,而电动机可能因...