Seresco NE Series Spezifikationen

1 Seresco: (pronounced Sir-ES-co) meaning “to become dry” Installation and Operation Manual NE Series Dehumidifiers For NE-004-016 Models: PV,

10 2.5.1 Normal Mode: Menus and selections are accessed using the “1-6” numbered keys – each menu item and parameter is preceded by a n

11 2.5.2 Service Mode From the Startup Menu there is a Service Mode available for factory trained service technicians. Please contact

12 2.5.5 Sensors and location. Figures 11 & 12 identify where the sensors are located in the NE Series units. Each sensor is accessi

13 2.6. System Design Checklist. Ensuring that all critical system design aspects have been addressed is paramount to obtaining a safe a

14 Figure 14 – Perimeter Below Grade Duct Layout General Recommendations:  Galvanized sheet metal ducts are acceptable in most inst

15 2.6.4 Exhaust Air. ASHRAE recommends the room be maintained at 0.05-0.15” WC negative pressure relative to surrounding spaces. Ten

16 dry portion of the deck will not factor into the IAQ issues. The NE Series units have an outdoor air opening with a filter and manu

17 Figure 19 – Proper Pool Water Piping Installation

18 2.9. Outdoor Air Cooled Condenser Installation. This condenser is used in air conditioning mode where it rejects unneeded heat from t

19 Figure 21 – Typical Outdoor Condenser Installation NE Model Factory Charge (Lbs) 50’ line contractor charge (Lbs) Factory Oil Charg

2 1-888- SERESCO (737-3726) Additional copies of this manual can be downloaded from: www.seresco.net Seresco Te

20 4. There is an access valve in the liquid line after the pump down valve. The pump down valve can be manually closed during start-up

21 4. Start-up Procedures 4.1. Pre Start-up A complete start-up is required to ensure all systems have been setup and adjusted to ensure

22 4.3. System Operation Modes The standard sequence of operation for a Seresco dehumidifier is relatively simple. Whenever the compress

23 4.3.6 Compressor Start Sequence All NE units have a pump down sequence and anti-short cycle timer. When a demand requires the compres

24  Verify that the TX Valve and solenoid valves are free of debris. Clean or replace them as necessary.  Replace the suction filter

25 6.2. Mechanical System Troubleshooting Issue Possible Cause Remedy Supply blower will not start Firestat contact closure Check fir

26 Low Suction pressure Normal: 60 – 75 PSIG Head pressure too low Keep head pressure above 200 PSI by adjusting head pressure regulato

27 Unit operates but windows have condensation Poor air distribution Ensure all exterior windows see 3-5 CFM/ft² of glass over their en

28 6.4 Airflow Adjustment Procedure 6.4.1 Supply Airflow adjustment. All Seresco units have internal airflow balancing ports. When removed, each p

29 Typical Unit Performance (For R 22 units) Dehumidification Air Conditioning Water Heat & A C Water Heat & Dehumidification Supply Ai

3 TABLE OF CONTENTS 1. Introduction ...………………...…… 4 1.1 Package

30 6.7 Warranty General Policy This warranty applies to the original equipment owner and is not transferable. Seresco Inc. warrants as set forth

31 Limitations This warranty is given in lieu of all other warranties. Anything in the warranty notwithstanding, any implied warranties of fitnes

32 6.8 Refrigeration Diagrams Figure 26 – Refrigeration Diagram – Basic unit and Outdoor Condenser Figure 27 – Refrigeration Diagram – Pool Heatin

33 6.9 Field Wiring Diagram 6.10 Typical Electrical Panel Layout

34 6.11 Start Up and Warranty Registration Form Project Name __________________________ Location _______________________________ Jobsite telep

35 Outdoor Air cooled condenser or Dry Cooler location:  ……. ft [above / below] Seresco unit  If above, oil traps installed: [yes / no]  Sam

Your local Seresco representative: 1-888-Seresco (737-3726) For more information visit www.seresco.net Design Checklist Sy

4 1. Natatorium: a facility that contains an indoor pool, whirlpool or spa ranging in size from a small residential installation to a large commer

5 The type of facility being designed dictates the space temperature. Table 1 helps target some typical conditions. It is critical to understand w

6 1.2 NE Series Dehumidifier Features. Figure 3 identifies where several major components are located within the NE Series unit. Figure

7 2. Installation 2.1 Uncrating and Inspecting Seresco inspects and fully tests each dehumidifier in all operating modes before it ships

8 2.3. High Voltage Electrical Connections The installing contractor must ensure that all electrical wiring satisfies all National, Sta

9 2.5 Controller, Programming and Sensors The NE Series Command Center (Figure 9) is the brains behind the NE Series Dehumidification Sy