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Aprilaire MR850

Скачали: 9Размер: 4 mb    Производитель: Aprilaire  
Категория: Увлажнители воздуха

Heater plate triac circuit faulty. E30 Power (on/off) button stuck on E31 Mute button stuck on E32 Mode button stuck on E40 Unit not functional tested at time of manufacture MR850 Technical Manual * Revision J * Issued November 2005 * Ref. 185041340 (185041713 internal) Error Description of Fault E41 Failed the functional test at time of manufacture E42 Was not stress tested during manufacture E43 Failed the stress test during manufacture E44 Not tested on functional tester 2 E45 Failed producti

Aprilaire MR810

Скачали: 4Размер: 1 mb    Производитель: Aprilaire  
Категория: Увлажнители воздуха

Aprilaire MR730

Скачали: 6Размер: 1 mb    Производитель: Aprilaire  
Категория: Увлажнители воздуха

• To upgrade both PCBs and the software use a PCB service upgrade kit. The part numbers to order are as follows: Model Part number Model Part number MR480 043040791 MR720 043040793 MR700 043040792 MR730 043040794 • For humidifiers with Rev F or later PCBs, you will only be required to purchase individual boards for repairs (as detailed in sect. 8.9). • If a revision H or later power PCB needs replacing, the replacement power PCB must also be revision H or later. Replacing revision F or earlier p

Aprilaire MR720

Скачали: 0Размер: 1 mb    Производитель: Aprilaire  
Категория: Увлажнители воздуха

Ceramic 22 nF 50 V.............................................................................. 312040116 C22, C23 Cap. Mylar 10 nF 50 V................................................................................. 316040084 C21, C24 Cap. Ceramic 470 pF 50 V............................................................................ 312040118 D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12 Diode 1N4148.........................................................................................

Aprilaire MR700

Скачали: 1Размер: 1 mb    Производитель: Aprilaire  
Категория: Увлажнители воздуха

Otherwise if a heater wire is not connected then the optoisolator will be turned on and off in synchronisation with the secondary cycle. The output of the optoisolator feeds U4 on the control board. This signal, with processor interpretation, provides the information to determine if the Heater Wire is connected or open circuit and also the integrity of fuse F2, the 4 A fuse supplying power to the Heater Wire. Q11 controls power to the heaterplate and is under control of optoisolator U12 and tran

Aprilaire MR480

Скачали: 0Размер: 1 mb    Производитель: Aprilaire  
Категория: Увлажнители воздуха

25 8.6 Circuit Diagrams - Revision H and J PCB Power PCB ...................................................................................................... 26 8.7 Circuit Diagrams - Revision F PCB Control PCB..............................................................................................................27 8.8 Circuit Diagrams - Revision F PCB Power PCB ................................................................................................................ 28 8.9 Electri

Aprilaire Model 8570

Скачали: 0Размер: 891 kb    Производитель: Aprilaire  
Категория: Термостаты

. . . . . . . . . . . . . . . . . . . . . . . . . .1 WIRE REQUIREMENTS. . . . . . . . . . . . . . . . . . . . . . . . 2 1. SELECT A MOUNTING LOCATION. . . . . . . . . . .3 2. OPEN THE THERMOSTAT . . . . . . . . . . . . . . . . .4 3. MOUNT THE THERMOSTAT BASE TO THE WALL . . . . . . . . . . . . . . . . . . . . . . . . . . .5 4. SET THE CONFIGURATION DIP SWITCHES ON THE THERMOSTAT CIRCUIT BOARD . . . . .6 PAGE 5. WIRE THE THERMOSTAT TO THE HVAC EQUIPMENT . . . . . . . . . . . . . . . . . . . . . .

Aprilaire MFB-2920

Скачали: 0Размер: 67 kb    Производитель: Aprilaire  
Категория: Морозильные камеры

The temperature will reach -30°C in less than four hours; however, let the chamber cool for 8 hours minimum to allow for total heat removal from the cabinet. Again, this is a manual defrost system. If ice build up is present . inch or more on the fixed shelves, defrosting is recommended. Large ice build up will reduce cooling efficiency. If this system is equipped with a temperature display or alarm system it is not uncommon to observe a rise in temperature on the display following a door openin

Aprilaire MFB-2030

Скачали: 1Размер: 67 kb    Производитель: Aprilaire  
Категория: Морозильные камеры

WARRANTY IS NOT TRANSFERABLE. This warranty is not assignable and applies only in favor of the original purchaser/user to whom delivered. Any such assignment or transfer shall void the warranties herein made and shall void all warranties, express or implied, including any warranty of merchantability or fitness for a particular purpose. NO IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. There are no other warranties, express, implied, or statutory, except the two (2) year

Aprilaire MFB-2020

Скачали: 0Размер: 67 kb    Производитель: Aprilaire  
Категория: Морозильные камеры

READ THIS BOOK! Note to Customer: This merchandise was carefully packed and thoroughly inspected before leaving our plant. Responsibility for its safe delivery was assumed by the carrier, upon acceptance of the shipment. As directed on the side of your packing carton, claims for loss or damage sustained in transit must be made on the carrier as follows: A.) Exterior Damage: Make thorough damage notation on your delivery receipt and have driver acknowledge by signature and date. Send a written re





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