Instruction/ maintenance manual of the product PVF Greenheck Fan
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Part # 461006 MODEL PVF INDIRECT GAS FIRED FURNACES FOR ENERGY RECOVER Y UNITS Installation, Operation and Maintenance Manual ® RET AIN THESE INSTRUCTIONS FOR FUTURE REFERENCE W ARNING!!! Improper installation, adjustment, alteration, service or maintenance can cause injury or death.
1. Single furnaces (furnace input 100 to 400 MBH) have a single 3 ⁄ 4 inch connection. Double furnaces (furnace input 500 to 800 MBH) have two 3 ⁄ 4 inch connections, and triple furnaces (furnace input 1050 to 1200 MBH have three 3 ⁄ 4 inch connections.
1. Installation of wiring must conform with local building codes. In the absence of local codes, installation must conform to the National Electric Code ANSI/NFPA 70-Latest Edition. Unit must be electrically grounded in conformance with this code. In Canada, wiring must comply with CSA C22.
Power -up/Standby After power is supplied to the unit: 1. The ignition control will reset and perform a self- check routine. 2. The diagnostic LED will flash for up to four seconds. 3. The ignition control will begin scanning the thermostats. Heat Mode When the thermostat or discharge temperature controls call for heat: 1.
Setting Manifold Pressure for Two Stage Gas Control 1. Set the unit to high fire by setting the discharge temperature control or thermostat to its maximum setting.
1. Set the unit to high fire by placing a jumper between terminals 7 and 8 on the Maxitrol amplifier. 2. Measure the burner manifold pressure at each furnace at the pressure test port (see Figure 2) using a high quality manometer that can measure low gas pressures.
Ignition Control Diagnostic LED During normal operation, the LED is shut off. The LED will be on or flashing during a fault condition. If a fault condition is occurring, turn the unit off and on again. If the LED is still flashing, refer to the following troubleshooting section.
Combustion Blower Motor Motor maintenance is generally limited to cleaning. Cleaning should be limited to exterior surfaces only. Removing dust and grease build-up on the motor housing assures proper motor cooling. Use caution and do not allow water or solvents to enter the motor or bearings.
An important point after buying a device Greenheck Fan PVF (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Greenheck Fan PVF yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Greenheck Fan PVF - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Greenheck Fan PVF you will learn all the available features of the product, as well as information on its operation. The information that you get Greenheck Fan PVF will certainly help you make a decision on the purchase.
If you already are a holder of Greenheck Fan PVF, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Greenheck Fan PVF.
However, one of the most important roles played by the user manual is to help in solving problems with Greenheck Fan PVF. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Greenheck Fan PVF along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
