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Envirco MAC 10 VE5 RSR Installation And Service Manual

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*** READ AND SAVE THESE INSTRUCTIONS ***
®
®
MAC 10
Original VE5
FAN FILTER MODULE
INSTALLATION AND SERVICE MANUAL
STANDARD, RSR, RSRE MODELS
®
®
Mac 10
and VE5
are registered Trademarks of the
Envirco Corporation, Albuquerque, New Mexico, U.S.A.
US Patents 4,560,395 and 5,470,363 Other patents issued and pending in foreign countries
Updated 7/05

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Summary of Contents for Envirco MAC 10 VE5 RSR

  • Page 1 INSTALLATION AND SERVICE MANUAL STANDARD, RSR, RSRE MODELS ® ® Mac 10 and VE5 are registered Trademarks of the Envirco Corporation, Albuquerque, New Mexico, U.S.A. US Patents 4,560,395 and 5,470,363 Other patents issued and pending in foreign countries Updated 7/05...
  • Page 2 C. If this unit is to be installed over a tub or shower, it must be marked as appropriate for the application. D. Use this unit only in the manner intended by the manufacturer. If you have any questions, contact the manufacturer: ENVIRCO CORPORATION FEDDERS INTERNATIONAL Envirco Office Headquarters 5601 Balloon Fiesta Parkway N.E.

  • Page 3: Table Of Contents

    Table of Contents Title Page SERVICE: CLEANING THE MAC 10 VE5 PREFILTER ......3 SERVICE: REMOVAL AND REPLACEMENT OF THE HEPA/ULPA FILTER (STANDARD UNIT)................4 III. SERVICE: REMOVAL AND INSTALLATION OF THE ROOM SIDE REPLACEABLE FILTER (RSR/RSRE) .............. 5 SERVICE: REMOVAL AND INSTALLATION OF THE MOTOR (STANDARD AND RSR MODELS) ..............

  • Page 4: Service: Cleaning The Mac 10 Ve5 Prefilter

    SERVICE: Cleaning the MAC 10 VE5 Prefilter WARNING! Disconnect the unit from the electrical power source before attempting any service. Tools Required: None Note: To keep the filter in top operating condition, washing the foam prefilter is recommended every three to six months. Step 1.

  • Page 5: Service: Removal And Replacement Of The Hepa/Ulpa Filter (Standard Unit)

    Figure 1 SERVICE: Removal and Replacement of the HEPA/ULPA Filter (Standard Unit) WARNING! Disconnect the unit from the electrical power source before attempting any service. Tools Required: Phillips Head Driver Step 1. Remove unit from ceiling. Step 2. Remove the 10 screws holding the HEPA/ULPA filter to the lid assembly. Step 3.

  • Page 6: Service: Removal And Installation Of The Room Side Replaceable Filter (Rsr/Rsre)

    III. SERVICE: Removal and Installation of the Room Side Replaceable Filter (RSR/RSRE) WARNING! Disconnect the unit from the electrical power source before attempting any service. Tools Required: 7/16” hex head wrench 4” x 4” x 3/8” filter support blocks Manpower Required: Step 1.
  • Page 7 Figure 4 MAC 10 Original VE5 SERVICE MANUAL PAGE 6...

  • Page 8: Service: Removal And Installation Of The Motor (Standard And Rsr Models)

    WARNING! Disconnect the unit from the electrical power source before attempting any service. WARNING! Electrical service should be performed by licensed electricians or authorized ENVIRCO service technicians. Tools Required: Phillips Head Driver 3/8” (10mm) Hex Head Wrench Pliers 5/32”(0.40 cm) Allen wrench Step 1.
  • Page 9 Prefilter Motor Venturi Ring Disconnect motor leads from capacitor, ON/OFF switch, and three-speed switch or speed control. Blower Wheel Figure 5 MAC 10 Original VE5 SERVICE MANUAL PAGE 8...

  • Page 10: Service: Removal And Installation Of The Rsre Motor

    WARNING! Electrical service should be performed by licensed electricians or authorized ENVIRCO service technicians. Step 1. To gain access to the motor, remove the gel seal filter (see Section III). Step 2. While supporting the baffle assembly from below, remove the four corner screws on the baffle assembly and lower the assembly.(see Figure 6)
  • Page 11 Step 4. Remove the six screws to free the venturi ring and remove the motor/blower assembly from the motor plate.(see Figure 9) Step 5. Using a 5/32”(0.40 cm) Allen wrench remove the blower wheel from the motor shaft. Remove motor from the venturi ring by remove the three # 10 bolts. Step 6.

  • Page 12: On/Off Switch - Speed/Airflow Adjustment

    ON/OFF Switch - Speed/Airflow Adjustment All MAC 10 units are equipped with a three-position rotary switch, which is located on the side of the electrical box.(see Figure 8) Recommended fan speed during initial start-up and operation is the “LOW” speed. As airflow eventually decreases due to filter loading, fan speed may be increased by moving the rocker switch to the top or “MEDIUM”...

  • Page 13: Trouble Shooting

    Note : When turning the unit “ON” from the “OFF” position of the speed control, the fan is at the highest speed. Turning the speed control knob clockwise will lower the airflow. VII. Trouble Shooting: Low Air Velocity Step 1. Check prefilter media; replace or clean as necessary. Step 2.

  • Page 14: Mac 10 Ve5 Wiring Diagrams

    MAC 10 VE5 Wiring Diagrams VIII. Standard Wiring for MAC 10 Figure 10 Speed Control Capacitor 10µ ON/OFF switch Optional Wiring for MAC 10 With Speed Control Figure 11 MAC 10 Original VE5 SERVICE MANUAL PAGE 13...

  • Page 15: Mac 10 Ve5 Replacement Parts List

    12”(30.48 cm) diameter A/C intake collar Gel Seal Filter (RSR unit only) ULPA Filter (Standard and RSR) Replacement parts are available through your authorized ENVIRCO representative. If you cannot locate a representative in your area, contact our Parts Department at: ENVIRCO CORPORATION 5601 Balloon Fiesta Parkway NE Albuquerque, NM 87113, U.S.A.

  • Page 16: Limited Warranty

    Recommended Testing All units that are airflow tested at Envirco are tested using a Shortridge Airdata Multimeter 800 series with a Velgrid head. The recommended method of reading is to place one corner of the Velgrid head 1-1/4” from the corner of the filter face and then take four reading evenly spaced along the four foot side, then repeat these reads for the other long side.
  • Page 17 cleanroom start-up may be time consuming and recommends using 3 Velgrid readings taken on a diagonal, as shown below. Factory Approved Testing – 3 readings with a Velgrid Recommended Testing – 8 readings with a Velgrid MAC 10 Original VE5 SERVICE MANUAL PAGE 16...

This manual is also suitable for:

Mac 10 ve5 standardMac 10 ve5 rsre

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