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Summary of Contents for Nortec None
- Page 1 Installation, Operation, Maintenance, Spare Parts, and Exploded Views Guide IMPORTANT: Read and save this guide for future reference. This guide to be left with equipment owner. Form 08-111 MES Electrode Steam Humidifiers...
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Page 2: Table Of Contents
INSTALLATION RECEIVING EQUIPMENT ......... 1 PRINCIPAL OF OPERATION . -
Page 3: Installation
3. After unpacking, inspect unit for damage and if damage is found, advise shipper as soon as possible. 4. Inspect unit (humidifier) to ensure it is the correct model, phase, and voltage. If any are incorrect, advise the factory or your local representative immediately. -
Page 4: Water Supply And Plumbing
diagram. -
Page 5: Capacity Adjustment
The red light simply acts as a safety to shut off the fill valve and prevent over-filling. With the red light on, the water in the cylinder will continue to heat and, after a few minutes, start to boil. After the boiling action of the water has lowered the water level below the sensor at the top of the cylinder, the red light will go out and the fill solenoid will again open until the... -
Page 6: Removing The Old Cylinder
To correct short cycling, all humidifiers have a capacity adjustment which allows the output of the humidifier to be reduced to as low as 20% of rated Cylinder Pin output, thus extending the ‘on time’ required to maintain output. -
Page 7: Starting Point
RESET UNIT (HUMIDIFIER): To reset the humidifier, the auto on/off/drain switch at the front of the humidifier should be switch to the “Off” position for a minimum of five seconds and then switched back to the “On” position. - Page 8 Water remains at high level and won’t concentrate: This is normal on cold start-up and can be accelerated by adding maximum 1/2 tsp. of dissolved salt to the cylinder (through the plastic fill cup) on fill cycle. See “Low Water Conductivity” section of this manual.
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Page 9: Diagnostic Procedures Trouble-Shooting Tips
24 VAC voltage on fill valve terminals (unit must be on with call for humidity - green light steady on). Verify fresh water supply to the humidifier. Leaking drain valve can be at fault (minerals blocking the plunger). -
Page 10: Software Requirement For Modbus Rtu
This value shall be zero after a microprocessor reset Force Drain When written to (FF), will interrupt the humidification process and activate the humidifier drain valve. After 20 minutes the controller will reset this value (00). After a microprocessor reset, the default setting shall be (00) Set MODBUS Change the humidifier controller’s... - Page 11 Set MODBUS Change the humidifier controller’s parity * MODBUS parity. Range is None, Even, Odd This setting shall be non-volatile with a default setting of Even. Reset Run Resets the humidifier controller’s run Hour Counter hour counter to zero hours...
- Page 12 Maximum The rated maximum steam production production for the humidifier Alarms The humidifier shall describe any faults Too long to fill Excess Current End of cylinder life No current Units Required by the control board for capacity calculations Unit type...
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Page 13: Top View
1. FOR HEIGHT OF 5 LB PVC USE HEIGHT OF 10 LB MODEL. 2. PVC = PRIMARY VOLTAGE CONNECTION. 3. MODEL SHOWN: 163-91X5 (CONFIGURATION #5) WITH CP (CLOSED PLUMBING) COVER REMOVED. condair MES-U/MES-P HUMIDIFIER MESU DIM 10/19/98 PHYSICAL DATA - 11 - HEIGHT in.(cm) -
Page 14: Wiring Diagram
PRIMARY POWER PRIMARY TERMINAL BLOCK (provided with PVC unit) HIGH VOLTAGE ELECTRODE LEADS (BY OTHERS OR INCLUDED WITH PVC UNIT) -2 LEADS FOR SINGLE PHASE -3 LEADS FOR THREE PHASE PRIMARY ON/OFF CONTACTOR CONTROLS 24 vac (By Others) .187 insulated fast-on For field connection SWITCH HIGH WATER... - Page 15 - 13-...
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Page 16: Spare Parts List
MES-U/MES-P SPARE PARTS LIST - ELECTRICAL AND PLUMBING -14-... -
Page 17: Exploded Views Diagram
- 15-... -
Page 19: Limited Warranty
THE COMPANY’s limited warranty on accessories, not of Walter Meier’s manufacture, such as controls, humidistats, pumps, etc. is limited to the warranty of the original equipment manufacturer from date of original shipment of humidifier. THE COMPANY makes no warranty and assumes no liability unless the... - Page 20 Walter Meier (Climate USA) Inc. 826 Proctor Avenue, Ogdensburg, New York 13669 Walter Meier (Climate Canada) Ltd. 2740 Fenton Road, Ottawa, Ontario K1T3T7 Tel: 866 NORTEC 1 Fax: 613 822 7964 northamerica.climate@waltermeier.com www.humidity.com...
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