Instruction/ maintenance manual of the product SEI-2 Parker Hannifin
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The Chiller Controller has the most features of any Sporlan controller. It will control one or two Sporlan Electric Expansion Valves, and con - trols superheat by means of pressure-temperature control. The controller controls each valve independently, and the valves may be different sizes, i.
part number V150LA20A for 120 VAC input and part number V275LA20A for 208/240 VAC input. NOTE: Sensor and valve wires may be extended for remote appli- cations. Waterproof butt connectors should be used, and the cable should be at least 16 gauge. Care must be taken to ensure a good splice and that the individual wires are correctly identified.
Page 3 Pressing the UP button will open the valve 100 steps. Pressing the DOWN button will close the valve 100 steps. Pressing the ENTER button will change the flashing digit from 100’s digit to the 10’s digit. Pressing the UP button will open the valve 10 steps.
Evaporator DI1 1- = Black 1S = Green 1+ = Red R = Red G = Green W = White B = Black TS2 - T emp. Sensor 2 TS1 - T emp. Sensor 1 PB1 PB2 8.8. T emperature Sensor SEI/SEH TS2 TS1 B W G R 1+ 1S 1- DI1 24.
An important point after buying a device Parker Hannifin SEI-2 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Parker Hannifin SEI-2 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 Parker Hannifin SEI-2 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Parker Hannifin SEI-2 you will learn all the available features of the product, as well as information on its operation. The information that you get Parker Hannifin SEI-2 will certainly help you make a decision on the purchase.
If you already are a holder of Parker Hannifin SEI-2, 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 Parker Hannifin SEI-2.
However, one of the most important roles played by the user manual is to help in solving problems with Parker Hannifin SEI-2. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Parker Hannifin SEI-2 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
