Seresco NE Series Especificaciones

Seresco Design Checklist for Traditional* PoolsHaving a checklist comes in handy when designing complex jobs. Seresco is pleased toprovide this dehumi

9HUMIDITY CONTROL TECHNOLOGYThe purpose of this outdoor air is to help dilute chemicals off-gassed from water. A predictably dry portion of the deck w

10Natatorium DesigN maNualdehumidified and reheated air to the space, and warm water to the pool. Not a single BTU on either side of the refrigeration

11HUMIDITY CONTROL TECHNOLOGYglycol which is 95-percent less expensive and an environmentally-preferred heat transfer fluid for LEED® and other sustain

12Natatorium DesigN maNualAt the moment NP series units are offered starting at 18 HP but all Seresco units can be provided with the dry cooler heat

13INDOOR AIR QUALITYminimum exhaust air CFM requirements are identical for all systems. Some promote more outdoor air than codes require in order to e

14Natatorium DesigN maNualChlorine SmellWhen you walk into an indoor pool and smell a strong chlorine odor, you naturally think it’s caused by too muc

15Figure 5 – Exhaust Air INDOOR AIR QUALITY• The outdoor air must be preheated to 65°F – If more than 20% of the total airflow is outdoor air or if th

16Natatorium DesigN maNualCondensation ControlYou only have to enjoy a cold drink on a summer day to experience dew point and condensation firsthand. C

17CONDENSATION CONTROLTherefore, any surface with a temperature below 62°F will condense moisture. Vapor RetarderA vapor retarder is a material that r

18Natatorium DesigN maNual3. Supply air to the remainder of the room to ensuring there are no stagnant areas.4. Locate the return duct where it will

NATATORIUMDESIGNMANUALCopyright ©2013 Seresco Technologies Inc. All rights reservedFor more information visit SerescoDehumidifiers.com/DesignGuide

19ENERGY CONSUMPTION CONSIDERATIONSEnergy consumption and performance implications based on the owner’s choice of operating conditions and building en

20Natatorium DesigN maNualThe mechanical refrigeration system approach to controlling the environment in a pool is a unique use of the refrigeration s

21ENERGY CONSUMPTION CONSIDERATIONSintroduces a lot of moisture and increases the dehumidification load. In northern regions outdoor air in winter may

22Natatorium DesigN maNualrecovery option that outperforms other technologies and actually fits into a mechanical room. The compact nature if this desi

23FINALIZING SYSTEM DESIGNAt the core of every successful natatorium design is a system that provides the operator the year round conditions they expe

24Natatorium DesigN maNual• Preheat the outdoor air to 65°F to avoid condensation problems. Seresco’s glycol heat recovery loop is a good means to ac

25POPULAR CONFIGURATIONS AND SYSTEM DESIGNSSpecific market segments have gravitated towards unit designs because of their overall features, ease of ins

26Natatorium DesigN maNualThe vertical configuration in Figure 14 is very popular in hotel and residential applications because of their compact footpr

27POPULAR CONFIGURATIONS AND SYSTEM DESIGNS• On a pool application the mixing box is placed after the evaporator coil. This means conditioned air is

28Natatorium DesigN maNualIn order to ensure the system performs reliably and that the equipment is suitable for an indoor pool environment, there are

2Natatorium DesigN maNualAbout the Author – Ralph Kittler, P. Eng.The creation of Seresco’s Natatorium Design Guide has been a collaboration of input

29DEHUMIDIFIER SPECIFICATIONSFactory certified service companies can now offer pool operators 24-hour monitoring.This is the new standard in customer s

30Natatorium DesigN maNualThe designer should address the following issues to ensure the unit is properly installed and can be serviced and maintained

31DESIGN AND INSTALLATION DETAILSFigure 20 – Proper Pool Water Heater Piping Installation

32Natatorium DesigN maNual• Ensure an appropriate maximum ambient air temperature has been specified. • Ensure the unit has proper airflow. A perimet

33DESIGN AND INSTALLATION DETAILS• Specify the lines be nitrogen purged while being brazed to help avoid scaling inside the pipe• All the refrigerat

34Natatorium DesigN maNualThe KeyWhat is the most important HVAC design aspect in a Natatorium?Get the air distribution right. Get air to the breathin

35FREQUENTLY ASKED QUESTIONSadditional outdoor ventilation air requirement for the spectators. The extra outdoor air gets added to the baseline requir

Having a checklist comes in handy when designing complex jobs. Seresco is pleased to provide this natatorium design checklist for your convenience. We

3TABLE OF CONTENTSIntroduction...4Comfort, Health and Safety ...6 Comfort and Health...

4Natatorium DesigN maNualNatatorium design is a complex business with serious energy, comfort, health, and safety considerations. Heat, humidity and c

5INTRODUCTIONThe BasicsThe natatorium experience for a patron should be no different than any other room in a building. It should be comfortable, heal

6Natatorium DesigN maNualA natatorium is one of the most notoriously difficult facilities to design because there are so many critical considerations t

7HUMIDITY CONTROL CALCULATIONSGeneral Notes: • Discuss the planned operation of the facility with the operator to establish operating temperatures.•

8Natatorium DesigN maNualwater @ 10-30 fpm. The Vapor Pressure values can be found in steam tables. ER = 0.1 x A x AF (Pw – Pdp)ER = evaporation Rat