Related Manuals for Neptronic SKR-14 CASA
Summary of Contents for Neptronic SKR-14 CASA
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Page 1: Installation Instructions
SKR series Steam Humidifier – Kit N (Patent Pending) Installation instructions & user manual READ AND SAVE THESE INSTRUCTIONS SKR-N-eng-170426... - Page 2 Please observe the local regulations concerning the provision of electrical installations. Correct Use Neptronic systems and its products are designed only for humidification use. Any other application is not considered appropriate for the intended purpose. The manufacturer cannot be made liable for any damage resulting from incorrect use.
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Page 3: Table Of Contents
Troubleshooting guide .............................. 21 Electrical diagram ..............................22 18.1. ON/OFF Humidifier (standard) .......................... 22 18.2. Modulating Humidifier ............................23 18.3. Modulating humidifier with HRO20 ........................24 18.4. Modulating humidifier with HRO20 and SHR10 or SHC80................25 Notes ....................................26 www.neptronic.com... -
Page 4: Presentation
SKR Humidifier – kit N User Manual Presentation Thank you for choosing a Neptronic product. You have purchased the best and the most robust humidifier in its category 1.1. Description of accessories supplied with the humidifier 1 steam dispersion tube. -
Page 5: Definition
Voltage Current Power With in (mm) (kg/hr) Empty water (KW) SKR-14 7/8" CASA (2.05) (22) (10) (16) SKR-25 7/8" VILLA (3.41) (22) (10) (16) SKR-30 1-3/8" CHATEAU (4.1) (35) (10) (16) SKR-40 1-3/8" BELVEDERE (5.45) (35) (10) (16) www.neptronic.com... -
Page 6: Mechanical Installation
2” 3.06” 1.44” Hang the humidifier on the 2 screws. (51) (78) (37) When the humidifier is positioned on the screws, tighten the screws to secure the humidifier. www.neptronic.com... -
Page 7: Steam Output Connection
12'' (307mm). A maximum of 2 long radius elbows (12’’) are to be used on the steam distribution line. Steam trap S Whenever using rigid copper pipe, use insulation to (Fig. 7c) diminish condensate build up. Correct installations www.neptronic.com... -
Page 8: Recommendations For Steam Distribution Piping
LOCATION SHOULD NOT BE GREATER THAN 0.5” (125 Pa) DURING OPERATION. FAILURE TO DO SO WILL VOID THE WARRANTY. For a higher static pressure, use the Neptronic SK300 commercial series humidifier. 5.4. Recommendations for the location of the steam dispersion tube ... -
Page 9: Plumbing Connections
Connect 3/8'' (10mm) copper pipe to the 3/8'' (10mm) braided hose (supplied). Hand tighten the swivel top 3/4'' (20mm) fitting to the male threaded valve connection. IMPORTANT: Risk of damage to the valve, do not use wrench to tighten swivel. (Fig. 9) www.neptronic.com... -
Page 10: Drain Connections
(by others) must be inserted over the humidifier outlet pipes (fig.10). This will create a critical air gap at the drain connections. NOTE: This air gap is critical for normal drain siphon operation. (Fig. 10a) Correct installation (Fig. 10b) Incorrect installation www.neptronic.com... -
Page 11: Power Supply Connections
Install the supplied strain relief bushing at the bottom of the electrical compartment for of the supply cable. Terminal connection Ground connection Opening for Strain relief bushing for passage control cables of the electrical cable (Fig. 11) Left side view www.neptronic.com... -
Page 12: Control Diagrams
Fuse (when required) Pilot - Dry contact To fan 3A/24Vac relay To external alarm relay Pilot - Dry contact 1A/24Vac Airflow switch 24 Vdc High limit humidistat 24 Vdc Humidistat or BMS system Wiring by others : (Fig. 12a) www.neptronic.com... -
Page 13: Modulating Humidifier
To external alarm relay Pilot - Dry contact 1A/24Vac Airflow switch 24 Vdc High limit humidistat 24 Vdc External cut-off Control signal from humidistat or BMS system 24 Vac 0-10Vdc 2-10Vdc 4-20mA Wiring by others : (Fig. 12b) www.neptronic.com... -
Page 14: Control Panel Display
O Press ‘’DRAIN’’ push button to stop an on-going drain cycle. Drain mode is off. ''FAN'' Indicator (green) O The contact to activate the ventilation system fan is closed. The contact to activate the ventilation system fan is open. www.neptronic.com... -
Page 15: Description Of The Control Pc Board
1500 hours of operation (Fig 14b) Dip switch setting DS1-3 : Dip switch is not used Note: Depending on the local water conditions, service of the humidifier may be required prior to the ''service required'' alarm setting (see section 14, Maintenance). www.neptronic.com... -
Page 16: Board For Modulating Humidifier
OFF position and connect the supplied 500 ohm resistor between the + and – of the terminal block TB6. Note: Depending on the local water conditions, service of the humidifier may be required prior to the ''service required'' alarm setting (see section 14, Maintenance). www.neptronic.com... -
Page 17: Start Up Procedure
When the humidity level is below the set point, the humidifier will produce steam again. If there is no humidity demand for a period of more than 72 hours, the humidifier will drain the water from the evaporation chambers automatically and go into standby mode www.neptronic.com... -
Page 18: Shut-Down Procedure
Remove the steam hose from the top of the evaporation chamber. c) Unscrew the water piping coupling located on the lower right hand side of the evaporation chamber. Removing the evaporation chamber. a) Remove the evaporation chamber from the humidifier cabinet. www.neptronic.com... - Page 19 Press the “POWER” push button. The “POWER” indicator on the control panel will light. c) The humidifier will go into a fill cycle; the ''FILL'' indicator will be on. d) If there is a humidity demand, the humidifier will produce steam www.neptronic.com...
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Page 20: Exploded View And Bill Of Material
SKR-25M / 30M / 40M NW SKR240-M-NSS SKR-14M / 25M / 30M NW SKRET-2SS SKR-TRIAC PC board (option M) SKR-40M NW SKRET-3SS SKR-14 / 25 / 30 NW SKRL-2SS SKR-TRIAC PC board (option L or ML) SKR-40 NW SKRL-3SS www.neptronic.com... -
Page 21: Types Of Alarm
5 flashes + pause level correctly interrupted clean. Check that the main power Power Automatic reset when the The unit is not powered breaker or fused disconnect unit is powered Not flashing switch is closed www.neptronic.com... -
Page 22: Troubleshooting Guide
The installation of the flexible steam humidifier chamber. Check the condition of the evaporation chamber hose is incorrect. Evaporation chamber is leaking gasket inside the evaporation cover. steam. www.neptronic.com... -
Page 23: Electrical Diagram
D ra in P u sh b u tto n F ill L E D (Y e llo w ) S te a m L E D (G re e n ) A cce ss p a n e l (Fig. 17a) www.neptronic.com... -
Page 24: Modulating Humidifier
Control signal from humidistat or BMS system 24 Vac 0-10Vdc 2-10Vdc 4-20mA Alarm LED (Red) Fan LED (Green) Power LED (Green) Drain LED (Yellow) On/Off Push button Drain Push button Fill LED (Yellow) Steam LED (Green) Access panel (Fig. 17b) www.neptronic.com... -
Page 25: Modulating Humidifier With Hro20
External cut-off Control demand from humidistat 0-10 Vdc 24 Vac Alarm LED (Red) Fan LED (Green) Power LED (Green) Drain LED (Yellow) On/Off Push button Drain Push button Fill LED (Yellow) Steam LED (Green) Access panel 24VAC HRO20 (Fig. 17c) www.neptronic.com... -
Page 26: Modulating Humidifier With Hro20 And Shr10 Or Shc80
24 Vac Alarm LED (Red) Fan LED (Green) Power LED (Green) Drain LED (Yellow) On/Off Push button Drain Push button Fill LED (Yellow) Steam LED (Green) Access panel HRO20 SHR10 SHC80 24VAC 24VAC HUMIDITY OUTPUT HUMIDITY INPUT (Fig. 17d) www.neptronic.com... -
Page 27: Notes
SKR Humidifier – kit N User Manual Notes www.neptronic.com... - Page 28 400 Lebeau blvd, Montreal, Qc, H4N 1R6, Canada www.neptronic.com Toll free in North America: 1-800-361-2308 Tel.: (514) 333-1433 Fax: (514) 333-3163 Customer service fax: (514) 333-1091 Monday to Friday: 8:00am to 5:00pm (Eastern time)
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