Aaon M3-094 Bedienungsanleitung

M3 Series Modular Indoor and Outdoor Air Handling Units Installation, Operation & Maintenance QUALIFIED INSTALLER Impr

10 Some chemical coil cleaning compounds are caustic

11 1. Startup and service must be performed by a Factory Trained Service Technician. 2. The unit is for indoor or out

12 Unit Orientation Determine left hand or right hand orientation (connections): Figure 1 - Unit Orientation Consider the air flow to be hitting

13 Model Number Nomenclature Base Model Number Individual Module Model Numbers Identifies the main unit features and options. Identifies module con

M3 Series Base Feature String Nomenclature GEN UNIT TYPE UNIT SIZE CROSS SECTION VOLTAGE ASSEMBLY WIRING ACCESSORIES COROSSION PROTECTION BA

Supply Fan Module Feature String Nomenclature MODULE ID POSITION CONNECTION CTRL TYPE CTRL MANU BLWR QUANTITY BLWR TYPE BLWR HP BLOWER BLWR ISOLA

Supply Fan Module Feature String Nomenclature MODULE ID POSITION CONNECTION CTRL TYPE CTRL MANU BLWR QUANTITY BLWR TYPE BLWR HP BLOWER BLWR ISOLA

Supply Fan Module Feature String Nomenclature MODULE ID POSITION CONNECTION CTRL TYPE CTRL MANU BLWR QUANTITY BLWR TYPE BLWR HP BLOWER BLWR ISOLA

Cooling/Preheat Coil Module Feature String Nomenclature MODULE ID POSITION AIRFLOW BLANK BLANK COOLING ROWS FPI CKTING COATING ACCESSORIES PREHE

Cooling/Preheat Coil Module Feature String Nomenclature MODULE ID POSITION AIRFLOW BLANK BLANK COOLING ROWS FPI CKTING COATING ACCESSORIES PREHE

Cooling/Preheat Coil Module Feature String Nomenclature MODULE ID POSITION AIRFLOW BLANK BLANK COOLING ROWS FPI CKTING COATING ACCESSORIES PREHE

Heating Coil Module Feature String Nomenclature MODULE ID POSITION AIRFLOW ELEC HEAT CAPACITY STAGING HEAT COIL SIZE ROWS FPI TYPE COATING BLANK

Heating Coil Module Feature String Nomenclature MODULE ID POSITION AIRFLOW ELEC HEAT CAPACITY STAGING HEAT COIL SIZE ROWS FPI TYPE COATING BLANK

Blank Module Feature String Nomenclature MODULE ID POSITION AIRFLOW BLANK BLANK DRAIN PAN BLANK BLANK BLANK BLANK BLANK BLANK BLANK BLANK MODULE

Filter Module Feature String Nomenclature MODULE ID POSITION BLANK BLANK BLANK PREFILTER FINAL FILTER FINAL FILTER EFF ACCESSORIES BLANK BLANK B

Mixing Box/Economizer Module Feature String Nomenclature MODULE ID POSITION CONNECTION BLANK BLANK OA LOC RA LOC EA LOC ACTUATOR TYPE OPENING ACC

Mixing Box/Economizer Module Feature String Nomenclature MODULE ID POSITION CONNECTION BLANK BLANK OA LOC RA LOC EA LOC ACTUATOR TYPE OPENING ACC

Discharge Module Feature String Nomenclature MODULE ID POSITION CONNECTION CTRL TYPE CTRL MANU DISCH OPEN LOC ACTUATOR TYPE OPENING ACCESSORIES B

Discharge Module Feature String Nomenclature MODULE ID POSITION CONNECTION CTRL TYPE CTRL MANU DISCH OPEN LOC ACTUATOR TYPE OPENING ACCESSORIES B

Control Panel Module Feature String Nomenclature MODULE ID POSITION AIRFLOW CTRL TYPE CTRL MANU BLANK BLANK BLANK BLANK PWR SWITCH BLANK BLANK B

3 Table of Contents Safety ...

Exhaust Fan Module Feature String Nomenclature MODULE ID POSITION CONNECTION PREHEAT TYPE PREHEAT SIZE BLWR QUANTITY BLWR TYPE BLWR HP BLOWER BLW

Exhaust Fan Module Feature String Nomenclature MODULE ID POSITION CONNECTION PREHEAT TYPE PREHEAT SIZE BLWR QUANTITY BLWR TYPE BLWR HP BLOWER BLW

Energy Recovery Module Feature String Nomenclature MODULE ID POSITION BLANK ERW TYPE & QTY ERW SIZE BLANK BLANK BLANK BLANK BLANK RA FILT RA

Energy Recovery Module Feature String Nomenclature MODULE ID POSITION BLANK ERW TYPE & QTY ERW SIZE BLANK BLANK BLANK BLANK BLANK RA FILT RA

Energy Recovery Module Feature String Nomenclature MODULE ID POSITION BLANK ERW TYPE & QTY ERW SIZE BLANK BLANK BLANK BLANK BLANK RA FILT RA

Return Fan Module Feature String Nomenclature MODULE ID POSITION CONNECTION BLANK BLANK BLWR QUANTITY BLWR TYPE BLWR HP BLOWER BLWR ISOLATION BL

Return Fan Module Feature String Nomenclature MODULE ID POSITION CONNECTION BLANK BLANK BLWR QUANTITY BLWR TYPE BLWR HP BLOWER BLWR ISOLATION BL

37 General Description M3 Series modular air handling units have been designed to maximize the versatility and range of applications. This

38 6. With permission of freight carrier, order parts and/or make repairs. 7. Stay in contact with freight carrier to ensure payment of your

39 Rigging The unit should be lifted using all marked lifting points. Spreader bars should be used to prevent damage to the unit. They s

4 Routine Maintenance ... 60 Blower Asse

40 The unit tag number will also be displayed on each module, so that each module can be reattached to the correct unit. Figure 5 - Module Locatio

41 Figure 6 - Moving Module with Pipes 2. Remove module shipping covers. Check to make sure neoprene gasket is installed on downstream edge of

42 The following figure displays a top view of the correctly overlapping module sections with integrated splice. Figure 10 - Top View of Modu

43 7. Pull sections together until exterior skins meet. Figure 15 - Pulling Sections Together 8. After ensuring that the dimensions are cor

44 11. Attach the base splice on inside of unit using self-tapping screws (#10 HEX HEAD) Figure 19 - Attaching Base Splice Splice should have 1

45 The isolators can be adjusted by first loosening the locking bolt located on top of the frame. The adjustment bolt located just below the

46 Figure 22 - Supply Fan Banding Condensate Drains The primary condensate drains must be trapped for proper operation. Dra

47 Draw-Through Coils Figure 23 - Draw-Through Drain Trap The X dimension on the draw-through trap should be at least equal to the absolute value

48 Draw-Through P-Trap Example Figure 24 – Draw-Through Drain Pan Connection Locations The unit shown above is a draw-through unit with a mixing b

49 static pressure at the return air opening. These values are listed on the Unit Rating Sheet which can be obtained from the AAON s

5 Index of Tables and Figures Tables: Table 1 - Draw-Through Drain Trap Dimensions ...

50 The following components should be added: RA Opening 0.28” 12” Cartridge Filter 0.35” Pleated Cartridge Filter 0.30” Cool

51 Table 2 - Blow-Through Drain Trap Dimensions Blow-Through Drain Pan Pressure Trap Dimension Positive Static Y (inches of water) (inch) 0.5 1.5 1.

52 Blow-Through P-Trap Example Figure 27 - Blow-Through Drain Pan Connection Locations In this case the supply external static pressure is

53 Figure 28 - Example Blow-Through AAONEcat32 Rating Sheet

54 The ‘Y’ dimension on the blow-through p-trap should be at least 3.77”, or one inch plus the calculated static pressure in the dra

55 Figure 29 - External Control Panel Electrical All external wiring must comply with the National Electric Code (NEC) and any a

56 through it. Use the following procedure to cut a round hole in a foam panel. 1. Locate the placement of the hole. Be sure that the conduit

57 Figure 31 - Dampers and Actuator Note: If one damper bank is to be independently controlled by two actuators, the two gears that joi

58 drains. Remove the two bolts by each coil connection. When replacing the cover, take care not to over-tighten the bolts as this could c

59 • Check for compliance of all codes and special provisions. • Attach all access panels, close all doors. • Ensure that ductwork dampers a

6 Figure 34 - Blower Rotation ... 59 Figure 35 -

60 specialists should be employed to establish actual operating conditions and to configure the air delivery system for optimal performance. Wa

61 will help prevent dirty coils; however, coils should still be cleaned at least annually by an HVAC professional. The coils should be cleaned

62 Figure 35 - Coil Removal Doors/Panels Removable access panels are provided directly across from most access doors. If regular acce

63 Figure 37 - Access Door Install the door on the opposite side of the unit by attaching the hinge to the unit. Be sure that the door is cent

64 Table 3 - Flat Pleated Filters Unit Size Filter Size Qty Wide Qty High Total Qty Face Area 032 20” x 16” 4 4 16 35.56 ft2 039 20” x 16” 4 5 20 44.

65 Figure 38 - Cartridge/Bag Filter Layout Viewed from Upstream Side. Filters Face Load Into Type 8 Holding Frame.

66 M3 Series Startup Form Job Name:_______________________________________________ Date:______________ Address:_________________________________

67 Supply Fan Assembly Alignment Check Rotation Nameplate Amps________ Number hp L1 L2 L3 1 2 3 4 Band Size________________

68 Outside Air/Economizer Dampers OA Operation Check Damper Wiring Check Gears Check RA Operation Check Damper Wiring Check Gears Che

69 Maintenance Log This log must be kept with the unit. It is the responsibility of the owner and/or maintenance/service contractor t

7 Safety Attention should be paid to the following statements:

70 Literature Change History June 2010 Update of the IOM adding PVC and CPVC piping Caution and revising the Module Assembly section. April 2012 Up

AAON 2425 South Yukon Ave. Tulsa, OK 74107-2728 Phone: 918-583-2266 Fax: 918-583-6094 www.aaon.com M3 Series Installation, Operation & Mai

8 VARIABLE FREQUENCY DRIVES Do not leave VFDs unat

9 Do not clean DX refrigerant coils with hot water or