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EMI@ENVIROMASTER.COM

ENVIROMASTER INTERNATIONAL LLC

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  1. Cassette Chassis
  2. Evaporator Coil
  3. Condensate Tray
  4. Condensate Tray Support
  5. Condensate Pump
  6. High Level Switch
  7. Fan & Motor Assembly
  8. Fan Inlet Ring
  9. Grille
10. Infrared Receiver
11. Vane
12. Vane Motor Assembly
13. Filter
14. Fascia
15. Remote Handset
16. Control Box Lid
17. Control Box PCB
18. Control Box
19. Coil Bracket
20. Expansion Valve

Enviromaster International LLC

5780 Success Drive, Rome, NY 13440

Phone: 1-800-228-9364 / FAX: 1-800-232-9364

Email: emi@enviromaster.com

Web: http://www.enviromaster.com

APPENDIX C - EXPLODED UNIT DRAWING AND PARTS LIST

MEDIUM CABINET

• CAH 15,000 - 24,000
• CAHW 12,000 - 24,000
• CAF 18,000 - 20,000
• CAF4 12,000 - 20,000

LARGE CABINET

• CAH/W 30,000 - 48,000
• CAF/4 33,000 - 36,000

Summary of Contents for WLCA

Page 1: ...ions CAF4 in 8 000 to 36 000 Btuh capacities and depending on the model elec tric heat can also be factory fitted as an option Designed for low noise levels easy installation and maintenance and a sli...

Page 2: ...the fresh air knockouts on the Cassette case It is usually advised that the fresh air volume is approximately 10 of the unit s pub lished maximum air flow SITE INSTALLATION UNPACKING The cassette fas...

Page 3: ...by folding the metal bracket by hand along the row of holes The Cassette can now be lifted onto the hanging rods and leveled at the correct distance from the ceiling with the aid of the installation g...

Page 4: ...installed with the EMI logo along the same edge of the unit as the electrical panel On units fitted with microprocessor controls orient the fascia with the dis play panel along the same edge of the u...

Page 5: ...ssette and interconnecting pipework with dry nitrogen to a pressure of 150 PSIG Record the pressure over a pe riod of time a minimum period of 60 minutes should be suf ficient to detect any major leak...

Page 6: ...RELEVANT OUTDOOR UNIT MANUAL AND IN ADDITION NOTE THE FOLLOWING 1 0 PRE START UP CHECKLIST 2 2 ON OFF WORKS 2 3 INDOOR UNIT THREE FANS SPEEDS AVAILABLE MICRO ONLY 2 4 VANE SWEEP FUNCTIONS 2 5 TIMER F...

Page 7: ...4 SUCTION AT EM I CONDENSER 7 8 SUCTION AT EM I CONDENSER WIRE FRAMED PERIFRAME CAF 4 TECHNICAL DATA CABINET DIMENSIONS 8 12 18 20 33 36 HEIGHT 10 3 4 9 1 2 9 1 2 9 1 2 11 1 2 11 1 2 WIDTH 22 1 2 32...

Page 8: ...EMI ENVIROMASTER COM ENVIROMASTERINTERNATIONALLLC 8 SMALL CABINET CAH 9 000 12 000 CAHW 9 000 ONLY CAF 8 000 12 000 CAF4 8 000 ONLY EMI CASSETTE DIMENSIONS...

Page 9: ...000 24 000 CAHW 12 000 24 000 CAF 18 000 20 000 CAF4 12 000 20 000 CASSETTE DIMENSIONS INCHES SIZE A B C D E F G H J K L M N MEDIUM 11 37 37 1 32 32 2 5 3 9 33 LARGE 13 49 37 1 32 45 2 6 13 9 45 EMI...

Page 10: ...connected by a 7 pin plug and socket The green On Off indicator will remain lit when the unit is running or will flash if heating or cooling is required but the compressor anti cycle timer is delayin...

Page 11: ...ir vanes to oscillate when selected not applicable to all models OFF Switches the unit off in certain instances the fan may be subject to a 2 minute run on time to dissipate residual heat ON SEND Pres...

Page 12: ...riday 1 Press CLK Timer twice Program highlights NOTE Display will stop flashing after 15 seconds 2 Select Program 1 by pressing or Program 1 and Start Time will flash 3 Press or to select and change...

Page 13: ...from the unit by opening the 1 4 air bleed Re tighten the bleed screw once all air has been re moved 8 Repeat steps 1 4 above for all Cassettes in the same systems The Cassettes are now ready for the...

Page 14: ...MUM PUMP LIFT EXCEEDED Check that the con densate pump head is no greater than 18 See installation section of this manual for more information BLOCKED KINKED CONDENSATE PIPE See section Wa ter Leaking...

Page 15: ...perating pressures Check filter condition See maintenance instruc tions for more information CONDENSATE PUMP BLOCKED OR FAILED See sec tion Water Leaking From Unit COIL FREEZE UP Acoil freeze conditio...

Page 16: ...TOR Check actuator by manu ally opening and closing valve replace if faulty FAULTY HEATER RELAY Check signals to relay and check action of relay contacts Replace relay or PCB if nec essary FANS WILL N...

Page 17: ...al condensate tray support channels and pull the channels away from the condensate tray Pull thecondensatetraydownwardsawayfromthechas sis 3 Remove the electrical panel lid and disconnect the fan conn...

Page 18: ...equired 1 Insert the screwdriver into the square hole until you hit bottom This will open the terminal block so that it will accept your wire s 2 Insert the stripped wire into the oval or round hole 3...

Page 19: ...anes 4 14 Freeze Protection Thermostat DX Electro Mechanical Version only 15 Filter 16 Fascia Assembly 17 Receiver Microprocessor Version 18 Terminal Rail Relays Timer Micro Electro Mechanical Version...

Page 20: ...2 Vane Motor Assembly 13 Filter 14 Fascia 15 Remote Handset 16 Control Box Lid 17 Control Box PCB 18 Control Box 19 Coil Bracket 20 Expansion Valve Enviromaster International LLC 5780 Success Drive Ro...

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