Pure Humidifier INTAC Installation Instructions And Maintenance Manual Download Page 1

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INTAC

Microprocessor Humidifier Controller

Installation Instructions

—————————————————

Operation and Maintenance Manual

Form No: INOM

READ AND SAVE THESE INSTRUCTIONS

Our results are comforting

INTAC

Humidifier Control System

PURE Humidifier Co.

% Power 68%

Heaters 1 2 3 002

NORMAL FILL DRAIN SYSTEM

OPERATION

FAULT

ENTER

100 200 300

HOME

PURE HUMIDIFIER

and INTAC

are registered trademarks of PURE Humidifier Co.

Summary of Contents for INTAC

Page 1: ...al Form No INOM 12 19 READ AND SAVE THESE INSTRUCTIONS Our results are comforting INTAC Humidifier Control System PURE Humidifier Co Power 68 Heaters 1 2 3 002 NORMAL FILL DRAIN SYSTEM OPERATION FAULT...

Page 2: ...to Navigate 500 Menu 7 Modes of Operation Description Electric Humidifiers 8 Modes of Operation Description Gas Humidifiers 8 Modes of Operation Description Steam to Steam 8 Tri Probe Operation 9 Aut...

Page 3: ...to wire capacitance and wire to ground capacitance For remotely mounted panels with less than 20 feet of wire length for the Tri Probe wires 18 gauge thermostat wire may be sufficient For distances up...

Page 4: ...indicates when an error or fault has occurred Enter Key Used to toggle confirm setting once it has been changed and to access the 300 menu Down 200 Menu Key Used to access the 200 menu decrease a valu...

Page 5: ...numbered menu key for three 3 seconds To access the 500 Menu press and hold the and simultaneously for three 3 seconds Press to activate a menu prompt The prompt will begin to blink Press or to chang...

Page 6: ...Temp 78 F 009 Control SCR 010 Time to Clean 30 Days 011 Accumulated Run Time 60 Days 012 NORMAL DISPLAY ERROR AND ALARM DISPLAYS SYSTEM OPERATION DISPLAYS Note This is a complete listing of all the di...

Page 7: ...211 PRESS TO MOVE UP OR DOWN THRU THE HOME DISPLAY PRESS TO MOVE UP OR DOWN THRU THE HOME DISPLAY Note This is a complete listing of all the displays and menu prompts Not all displays and menu prompt...

Page 8: ...prompts Not all displays and menu prompts will appear on your controller as they are dependent on your configuration number Prompts shown are examples only and may not represent your control settings...

Page 9: ...ransmitter 502 H2O Sensor K Type 503 RH Sensor Voltage 504 RH Process Lo 0 00 Volts 505 RH Process High 10 00 Volts 506 Hi Limit Sensor Voltage 508 HL Process Lo 0 0 Volts 509 HL Process Hi 10 0 Volts...

Page 10: ...ty GAS AND STEAM TO STEAM HUMIDIFIERS STEAM Steam mode is used when the INTAC is used to control a steam to steam heat exchanger humidifier type Pressurized steam is introduced through a steam control...

Page 11: ...cal float valve for controlling the makeup water AUTOMATIC DRAIN CYCLE Humidifier models that run on tap water will accumulate minerals in the water as the water is boiled away Sometimes immediately b...

Page 12: ...ID Proportion Integral and Derivative terms all affect the way a control signal will react to a change in the process variable which in this case is the relative humidity The actual analog 0 10 VDC or...

Page 13: ...n the power to the heating source on if there is no call for humidity and the tank temperature is below the value set on MENU 207 OUTDOOR AIR TEMPERATURE SETBACK OPTION As outside air temperature decr...

Page 14: ...any degrees This can be checked by using a probe type thermometer located near the air temp sensor and comparing the readings If for example the indicated reading is 2 F too high a linear calibration...

Page 15: ...TS DISABLE SWITCH a closed contact disables the humidifier DEDICATED INPUT PANEL LOCK OUT a closed contact locks the panel White Green Violet Gold No Color 24 VAC COMMON 24 VAC HOT PANEL GROUND PILOT...

Page 16: ...tandard water units only See Specifications page for wiring limitations Input is active when menu 705 is set to TRI PROBE INNER BOARD OUTER BOARD 1 2 3 4 5 6 7 1 2 3 4 5 6 1 2 3 4 5 6 7 1 2 3 4 5 6 Ta...

Page 17: ...0000 0726 J1 J2 J3 INTAC Hardware Layout HC Model Shown A B C KEY A Inner Circuit Board B Outer Circuit Board C Terminal Strips D DCLMB Dual Control Loop Module B E WLCM Water Level Control Module F D...

Page 18: ...no 1 yes 102 101 101 RH Set Point 0 to 1000 implied hundredths 103 102 102 High Limit Set point 0 to 1000 104 103 103 RH Low Alarm 1 to 1000 implied tenths 105 104 104 RH High Alarm 1 to 1000 implied...

Page 19: ...om primary humidistat or Building Management System 2 Input signal below 6 RH below 4 mA DC 3 Input signal between 100 and 105 Verify that Menus 502 504 505 506 match the type of input Check signal at...

Page 20: ...minals Terminal J4 5 Voltage Input Terminal J4 7 Voltage Current Input Terminal J4 6 Current Input E05 Outdoor Air AD Underflow Air temperature sensor circuit open Check for correct polarity Check sig...

Page 21: ...only Check connections to the Tri Probe Assembly Terminal J2 4 Short Probe Gray Wire Terminal J2 5 Medium Probe Violet Wire Terminal J2 6 Long Probe Blue Wire Terminal J2 7 Tank Ground Green Wire Occu...

Page 22: ...5 Medium Probe Violet Wire Terminal J2 6 Long Probe Blue Wire Terminal J2 7 Tank Ground Green Wire Occurs when fill valve has been on continuously for 1 hour Check water source supply Verify that wate...

Page 23: ...Auto drain cycle The fill valve is ener gized to allow colder makeup water to cool the tank Used in place of cool down delay when an optional tank thermocouple is installed RANGE 27 to 100 C 60 Same d...

Page 24: ...rivative RANGE 0 00 to 9 99 0 00 Supply air Hi Limit derivative term in units of minutes 0 is the recommended value 310 RH Input Filter RANGE 0 to 60 seconds 1 For attenuating a noisy humidity signal...

Page 25: ...ty signal on plug J4 terminal 5 and 7 511 Air Sensor None Option No air temperature sensor input available set with menu 704 Current Option Current input for outside air temperature sensor 512 Air Pro...

Page 26: ...and menus are in C 522 Capacity Units Lbs Hr x All capacities in all screens and menus are in lbs hr Kgs Hr All capacities in all screens and menus are in kgs hr 523 Unit Capacity RANGE 2 to 9999 Vari...

Page 27: ...o drain Auto drain can only be started through the dedicated input when 520 Auto Drain 709 Gas Burners RANGE 1 to 3 Varies Number of burners used on humidifier Factory option only 710 Low Fire Set Pt...

Page 28: ...716 Post Purge Time RANGE 5 to 999 seconds 30 seconds Time the combustion fans will run after the burners turn off Factory option only 717 VFD Intensity RANGE 1 to 8 4 Adjusts the intensity of the dis...

Page 29: ...27 Notes Action Performed Date By...

Page 30: ...28...

Page 31: ...29...

Page 32: ...30 141 Jonathan Blvd North Chaska MN 55318 Tel 952 368 9335 Fax 952 368 9338 www purehumidifier com...

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