GFX50 Residential Humidistat User manual Revision 1.1...
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IMPORTANT DISPOSAL General Filter, Inc. (GFI) bases the development of its products on This product is made of metallic and plastic parts. All parts must be disposed HVAC, on the continuous investments in techno- of according to the local standards on waste disposal. loical innovations to products, procedures and strict quality processes with in-circuit and functional testing on 100% of its products, and on the most innovative production technoloy available on the market.
1. INTRODUCTION The GFX50 includes Indoor and Outdoor Temperature Sensors, Indoor Humidity Sensor and Control Unit. 2. INSTALLATION 2.1 Assembly Important: Make sure all connections are complete before Open the product by detaching the front from the mounting base, as shown in Fig.
DIP SWITCH SETTNGS 2.3.1 Connect the GFX50 to Elite Steam for Modulating Operation Connect Elite Steam terminals 24V and GND to GFX50 terminals GO 5 and G 6 respectivly. Do not Elite Steam reverse these connections. Connect GFX50 terminal A OUT 7 to Elite Steam terminal IN. See Fig.2.a.
3. USER INTERFACE AND MODES 3.1 Display and buttons 3.2 Description of the buttons Button Meaning corresponding symbols . If the remote ON/OFF digital input is connected, the function of the button may be disabled.. side programming immediately change LCD display Selects the temperature display mode, degrees Celsius or buttons the current set point...
– – set of parameters will be loaded by the GFX50 when changing the 4.3 AUTO humidity control According to the level set using the up/down buttons, with a value from In addition to the modes featured by the control algorithms, the humidity...
4.4 Sensor calibration To make up for any errors due to the length of the cables or the sensors connected, the controller features two parameters for calibrating the values read by the sensors. The following parameters are used: i r c .
6. TABLE OF PARAMETERS The parameters available depend on the level set (LE = 1 or 2). NOTE: There are many other parameters available for use in other versions of this control. For purposes of humidi cation/dehumidi cation they may be ignored.
8. TECHNICAL SPECIFICATIONS cations Power supply 24 Vac +10 to -15%, 50/60Hz, 1 VA 22 to 35 Vdc, 0.5W Class 2 safety power supply Min. cable cross-section 0.5 mm Power supply compatible with compactSteam (G – G0) Operating temperature 0 to 60°C, 32 to 140°F, 10 to 90% rH not-condensing Storage temperature -20 to 70°C, -4 to 140°F, 10 to 90% rH not-condensing Precision of inside temperature measurement...
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GENERAL FILTERS, INC. Agency: 43800 GRAND RIVER AVE NOVI, MICHIGAN 43875-1115 WWW.GENERALAIRE.COM CANADIAN GENERAL FILTERS, LTD. 400 MIDWEST POAD TORONTO, ONTARIO M1P3A9 WWW.CGFPRODUCTS.COM...
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