Greenheck Fan 470658 MSX manual Reference, Typical Control Center Layout, Dirty Filter Switch

Page 37

Reference

Typical Control Center Layout

 

10

3

1

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

4

 

5

 

 

 

 

 

7

9 11

 

 

 

 

 

 

15

17

 

 

8

12

 

 

6

 

 

 

 

 

 

 

 

13

 

16 14

18

 

 

 

 

 

 

 

 

 

1.

Primary Fuses — provides proper fusing to low

10.

Exhaust Fuses (optional) — provides proper

 

voltage transformer.

 

fusing for exhaust fan motor(s).

2.

Low Voltage Transformer — provides low

11.

Exhaust Motor Starter (optional) — 24 volt

 

voltage to controls and optional evaporative

 

magnetic contacts for starting exhaust motor.

 

cooling controls.

12.

Exhaust Overload (optional) — provides

3.

Low Voltage Fuse — provides proper fusing

 

electronic overload protection to exhaust motor.

 

to controls and optional evaporative cooling

13.

Inlet Air Sensor (optional) — outdoor air stat

 

controls.

 

that automatically controls the cooling based on

4.

Control Terminal Block — provides wiring

 

outdoor air temperature.

 

access to controls.

14.

Cooling Relay (optional) — allows power to

5.

Building Freeze Protection Timer (optional) —

 

pass to cooling controls.

 

prevents the discharge of cold air into the

15.

Reset Timer (optional) — resets cooling system

 

building.

 

to run a time interval.

6.

Fan Relay — allows power to pass to energize

16.

Auto Drain Relay (optional) — assures supply

 

motor starter.

 

pump does not operate during drain interval.

7.

Supply Motor Starter — 24 volt magnetic

 

Allows pump to operate in cooling mode.

 

contacts for starting supply motor.

17.

Cooling Timer (optional) — allows for

8.

Supply Overload — provides electronic

 

automatic draining of the evaporative cooling

 

overload protection to supply motor.

 

system based on time schedule.

9.

Auxiliary Contact (optional) — provides one

18.

Dirty Filter Switch (optional) — monitors filter

 

normally closed and one normally open contact

 

pressure drop, turns on indicating light when

 

for other equipment.

 

pressure drop is above field adjustable set point.

Dirty Filter Switch

Common

Normally Open

Normally Closed

CCW to Decrease Trip Point

CW to Increase Trip Point

Negative Pressure

after the filters

Positive Pressure before the filters

®

Model MSX Make-Up Air

37

Page 36 Page 38
Image 37
Page 36 Page 38
Contents General Safety Information Installation, Operation and Maintenance ManualReceiving Inspection and Maintenance during StorageUnpacking HandlingClearance to Combustibles / Service Clearances Table of ContentsInstallation of Indoor Unit Installation Arrangement DB / HZ / UB Install Curb/Equipment Supports Installation of Roof Mounted Unit Arrangement DBCInstall Combination Extension Install Exhaust FanInstall Supply Unit Locate Equipment Supports Installation of Evaporative Cooling Module optionalSecure Cooling Module to Unit Set Evaporative Cooling ModuleInstallation of Electrical Wiring Sizing of Supply Conductors Installation of Electric Heater optionalInstall the Water Supply Line Installation Evaporative Cooler Piping optionalInstall the Drain Line Check/Adjust Water LevelInstall the Drain Line Install Normally Closed Supply Line/ Solenoid Installation of Water WizardTM optionalInstall Normally Open Drain Line/ Solenoid Wire the SolenoidsInstallation of Direct Expansion DX Coil Piping optional Verify Coil Hand Designation Installation of Chilled Water Coil Piping optionalCheck the Coil for Leaks Connect the Supply and Return LinesMount Pressure Tap Installation of Building Pressure Control optionalRun Pressure Tap Lines Set the Building PressureStart-Up Blower Set-Up Optional Components Air Volume Measurement & CheckStart-Up Electric Heater optional Set the Unit’s Operating TemperatureAirflow Interlock Start-Up Evaporative Cooling Recirculating optional Start-Up Water Wizard optional Adjust the Freeze Temperature Check Operation VAV Units optional Variable Volume OperationBuilding Pressure Control Building Pressure Control a Exhaust Fan Contact S1 Closed optional Operation ElectricalSupply Fan Contact S2 Closed Electric Heat Contact S4 Closed optionalOperation - Water Wizard optional Blower Does Not Operate TroubleshootingMotor Overamps Too Much Airflow Insufficient AirflowExcessive Noise or Vibration Supply fan must be on for heater to operate Electric Heater Does Not Operate optionalWater Blows through Evaporative Cooler Evaporative Cooler does not Operate Recirculating pumpAdjust the On Time Factor Adjust the Manual Supply ValveWater Wizard Improper Water Supply Belt Drives Maintenance RoutineSnow Accumulation MotorsFilters BearingsEvaporative Coolers Chilled Water Coils Cooling CoilsWinterizing Chilled Water Coils Maintenance FallBlowing-Out Coils Flushing CoilsReference Dirty Filter SwitchTypical Control Center Layout Start-Up Checklist Start-Up ChecklistStart-Up Evaporative Cooler optional refer Maintenance Log Warranty

470658 MSX specifications

The Greenheck Fan 470658 MSX is a premium performance ventilation solution designed to meet the needs of various commercial and industrial applications. Known for its robustness and efficient air movement capabilities, the MSX series is highly regarded in the industry for its innovative technologies and user-friendly features.

One of the standout features of the Greenheck Fan 470658 MSX is its advanced motor technology. It is equipped with an energy-efficient direct drive motor, which minimizes energy consumption while delivering high airflow rates. The motor's design allows for quieter operation, making it ideal for environments where noise reduction is crucial.

The aerodynamic design of the fan blades is another hallmark of the Greenheck MSX. The blades are engineered to enhance performance by maximizing airflow while reducing turbulence. This design optimization results in increased efficiency and lower operational costs over time. Furthermore, the fan is capable of handling a wide range of air volumes, making it versatile for various installation requirements.

Durability is a key characteristic of the Greenheck Fan 470658 MSX. Constructed from high-quality materials, it can withstand harsh environmental conditions, including exposure to moisture and corrosive elements. The fan housing is designed to be robust, ensuring long-lasting performance and minimal maintenance needs.

In addition to its physical attributes, the MSX series comes equipped with smart technology features. The fan can be integrated with building management systems for real-time monitoring and control, helping facility managers optimize energy usage and maintain indoor air quality. The inclusion of variable speed controls further enhances adaptability, allowing users to adjust fan speed according to specific ventilation needs.

Safety features are also a priority with the Greenheck Fan 470658 MSX. The unit is designed with built-in protections against overheating and overcurrent, ensuring reliable operation under demanding conditions. Additionally, the fan meets rigorous safety standards and certifications, instilling confidence in its performance.

With its combination of efficiency, durability, and innovative features, the Greenheck Fan 470658 MSX is a top choice for those seeking reliable ventilation solutions. Its ability to deliver consistent airflow while minimizing energy consumption sets it apart in the competitive market of industrial fans, making it a valuable investment for businesses looking to enhance their air management systems.
Top Page Image Contents