Bard MULTI-TEC W18AAPA User Manual Download

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INSTALLATION INSTRUCTIONS

MULTI-TEC

/th-TUNE

Free Cooling Unit System

th-Tune Single Unit Controller

NOTE: The th-Tune can be used as a replacement for the LC6000

controller for operation when a single W***AP* unit is used.

MULTI-TEC

Wall-Mount Air Conditioner

Models:

W18AAPA
W24AAPA
W24AAPB
W24AAPC
W30AAPA
W30AAPB
W30AAPC
W36AAPA
W36AAPB
W36AAPC

W42AAPA
W42AAPB
W42AAPC
W48AAPA
W48AAPB
W48AAPC
W48AAPQ
W60AAPA
W60AAPB
W60AAPC
W60AAPQ

W18LAPA
W24LAPA
W24LAPB
W30LAPA
W30LAPB
W30LAPC
W36LAPA
W36LAPB
W36LAPC
W42LAPA
W42LAPB
W42LAPC

W48LAPA
W48LAPB
W48LAPC
W48LAPQ
W60LAPA
W60LAPB
W60LAPC
W60LAPQ
W72LAPA
W72LAPB
W72LAPC
W72LAPQ

W72AAPA
W72AAPB
W72AAPC
W72AAPQ

Bard Manufacturing Company, Inc.
Bryan, Ohio 43506
www.bardhvac.com

Manual: 2100-678
Supersedes:

NEW

Date: 9-20-17

Page

1 of 24

Summary of Contents for MULTI-TEC W18AAPA

Page 1: ...4AAPC W30AAPA W30AAPB W30AAPC W36AAPA W36AAPB W36AAPC W42AAPA W42AAPB W42AAPC W48AAPA W48AAPB W48AAPC W48AAPQ W60AAPA W60AAPB W60AAPC W60AAPQ W18LAPA W24LAPA W24LAPB W30LAPA W30LAPB W30LAPC W36LAPA W3...

Page 2: ...g 23 FIGURES AND TABLES Figure 1 MULTI TEC Model Nomenclature 5 Figure 2 Dimensions 7 Figure 3 Outdoor Sensor Installation 8 Figure 4A W18A W18L W24A W24L Mounting Instructions 9 Figure 4B W30A W30L W...

Page 3: ...attaching the supply and return ducts These instructions explain the recommended method to install the air cooled self contained unit and the electrical wiring connections to the unit These instructio...

Page 4: ...ppropriate to this level is also involved CAUTION Indicate s a hazardous situation which if not avoided could result in minor or moderate injury CAUTION signs without a safety alert symbol may be used...

Page 5: ...ker box see Tables 1 and 2 on pages 17 and 18 High voltage wire of various gauges see Tables 1 and 2 Communication wire 3 wire 20 gauge shielded cable Miscellaneous electrical supplies including rigid...

Page 6: ...that the recirculation and obstruction of condenser discharge air does not occur Recirculation of condenser discharge air can be from either a single unit or multiple units Any object such as shrubber...

Page 7: ...models 1 F G W 5 88 Electric Heat MIS 3889 Electrical Entrances Optional Supply Air Opening Side Wall Mounting Built In Shipping Location Brackets Return Air Opening Top Rain Flashing Bottom Installat...

Page 8: ...walls the wall construction must be strong and rigid enough to carry the weight of the unit without transmitting any unit vibration All walls must be thoroughly inspected to insure that they are capab...

Page 9: ...L DUCT RAIN FLASHING HEATER ACCESS MIS 3157 A Wall Opening and Hole Location View Right Side View RETURN AIR TOP FLASHING AT TIME OF INSTALLATION OPENING THE SIDE MOUNTING FLANGES AND UNDER SEAL WITH...

Page 10: ...BUSTABLE MATERIALS RAIN FLASHING TOP SUPPLY AIR OPENING Right Side View HEATER ACCESS TOP FLASHING AT TIME OF INSTALLATION SEAL WITH BEAD IT IS RECOMMENDED THAT A BEAD OF WALL Wall Opening and Hole Lo...

Page 11: ...RUCTURE 1 SUPPLY AIR IT IS RECOMMENDED THAT A BEAD OF OPENING Right Side View RAIN FLASHING SILICONE CAULKING BE PLACED BEHIND RECOMMENDED 1 CLEARANCE FROM THE SIDE MOUNTING FLANGES AND UNDER TOP FLAS...

Page 12: ...ED DIMENSIONS TO MAINTAIN OPENING COMBUSTIBLE MATERIALS B D E PANEL AIR DUCT IS REQUIRED 32 10 1 2 Right Side View SUPPLY AIR RECOMMENDED 1 CLEARANCE FROM MIS 3789 RAIN FLASHING REQUIRED DIMENSIONS TO...

Page 13: ...L BEFORE MOUNT ON UNIT OPENING BEFORE INSTALLATION BOTTOM MOUNTING CONCRETE BLOCK WALL INSTALLATION BRACKET MOUNT ON OPENING WOOD OR STEEL SIDING OPENING INSTALLING UNIT RETURN AIR WALL STRUCTURE RETU...

Page 14: ...MENSIONS 2 x 4 S 2 x 6 S OR STRUCTURAL STEEL ATTACH TO TOP 1 000 CLEARANCE 1 000 CLEARANCE PLATE OF WALL C SEE UNIT DIMENSIONS FIGURE 1 2 OPENING RETURN DUCT 2 x 6 ATTACH TO BOTTOM OVER FRAME PLATE OF...

Page 15: ...CEILING RAIN FLASHING RAIN FLASHING SUPPLY DUCT MAY BE LOCATED IN AN ATTIC OR BELOW CEILING RAFTERS AS SHOWN FINISHEDCEILING WALL CLOSETWALL SURFACE SLEEVE SUPPLY DUCT MAY BE LOCATED IN AN ATTIC OR B...

Page 16: ...hand corner of the disconnect opening under the disconnect access panel straight out This tab will now line up with the slot in the door When shut a padlock may be placed through the hole in the tab...

Page 17: ...1 or 2 32 32 58 84 110 50 50 60 90 125 8 8 6 4 2 10 10 10 8 6 58 58 26 52 60 60 30 60 6 6 10 6 10 10 10 10 W42AAPB00 B0Z B06 B09 B15 B18 230 208 3 1 1 1 1 1 25 25 33 51 60 35 35 35 60 60 8 8 8 6 6 10...

Page 18: ...4 35 35 50 60 90 8 8 8 6 4 10 10 10 10 8 58 26 60 30 6 10 10 10 W30LAPB00 B0Z B09 B15 230 208 3 1 1 1 19 33 51 20 35 60 12 8 6 12 10 10 W30LAPC00 C0Z C09 C15 460 3 1 1 1 9 17 26 15 20 30 14 12 10 14 1...

Page 19: ...ower will not run until the wall unit is turned back ON by the TEC EYE To turn the unit on or off with TEC EYE 1 Connect the TEC EYE diagnostic tool to the control board located in the unit 2 Press ME...

Page 20: ...point of attachment and separate cover from base FIGURE 13 Remove Cover A1 Remove this screw Press here Power and Communications Wiring Power Wiring For the power wiring use standard 18 gauge twisted...

Page 21: ...ommunications Connections Communications Power If power is connected to these terminals the th Tune will be damaged 24V m GND Tx Rx WALL UNIT G G0 Tx Rx Rx Tx Rx Tx GND TH TUNE MIS 3912 see Figure 5 F...

Page 22: ...ing work as described in MULTI TEC Service Instructions manual 2100 665 When a cooling call is first activated the lowest form of available cooling will start If free cooling is available the economiz...

Page 23: ...ll icon will flash for 10 seconds accompanied by an audible tone alarm After 10 seconds the bell icon will stop flashing and become solid and the audible tone alarm will be silenced If any alarm is pr...

Page 24: ...ect temperature setpoint FIGURE 23 th Tune Icons Overview Rotating Display Area This area displays the following information in the following order and rotates through them every 5 seconds 1 Clock Day...

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