background image

Energy Recovery Ventilator

15

®

Optional Vari-Green

®

 Electronically 

Commutated (EC) Motor

Features

Speed control

 - 

These motors can be 
controlled by either the 
dial on the motor or 
a 0-10 VDC signal for 
remote control.

Soft start

 – All motors feature soft-start technology 

which eliminates inrush current at start-up. The motors 
will reliably start at any speed setting. There will be a 
four second delay between the application of power and 
the motor starting.

Overload protection

 – If the motor becomes 

overloaded, it will automatically reduce its speed until it 
is no longer overloaded. This prevents the motor from 
operating in the "service factor" should the motor be 
misapplied.

Locked rotor protection

 – If the motor ever encounters 

a locked-rotor scenario, the motor will automatically 
shut itself down. It will try to restart up to 3 times, and if 
after the 3rd time the motor will still not rotate, the motor 
will not attempt to start again until power is cycled.

Thermal protection

 – The motors have electronic 

thermal protection. If the motor temperature exceeds its 
limits, it will slow itself down until the temperatures have 
dropped.

Operation and Wiring

These motors can be controlled by either the dial on 
the motor or a 0-10 VDC signal for remote control. The 
motor will be supplied from the factory with the correct 
accessory depending on what control option was 
ordered. 

Dial on Motor -

 Turn the dial with your fingers to adjust.  

To increase the speed, rotate the dial clockwise. To 
decrease the speed, rotate the dial counter-clockwise. 
Turning the dial full CCW will turn the motor off. A 16-pin 
connector with two jumper wires must be installed for 
the dial to function.

0-10 VDC Signal -

 From 0-1.9V, the motor will be off, 

and will operate within the 2-10V range. This motor 
does not require 24V power for operation. For 0-10V 
operation, a 16-pin connector with two wires connected 
to pins 8 and 16 is required. 

Содержание MiniVent

Страница 1: ...C in Canada 2 All moving parts must be free to rotate without striking or rubbing any stationary objects 3 Unit must be securely and adequately grounded 4 Do not spin fan wheel faster than maximum cat...

Страница 2: ...s in working order 1 Check all fasteners set screws on the fan wheel bearings drive motor base and accessories for tightness 2 Rotate the fan wheel s by hand and assure no parts are rubbing Receiving...

Страница 3: ...9 System Start Up Pre Start Up Checklist 10 Unit Documentation Record 10 Unit Start Up Checklist 11 General 12 Energy Wheel 12 Blower Wheel Rotation 12 Fan RPM 12 Motor 12 Routine Maintenance General...

Страница 4: ...Side B Intake Side B optional Intake Side A optional Discharge Side A Intake Side A Intake Duct Collar Intake Cover Service Clearances and Access Panel Locations Access Panel Locations 1 Outdoor and e...

Страница 5: ...es four 4 isolators and required hardware Locate the support rods as shown in the drawing Assemble each isolator as shown MiniVent A B C 450 37 6 26 4 19 9 750 43 2 33 23 8 All dimensions are in inche...

Страница 6: ...32 750 10 10 x 10 40 All dimensions are in inches Base Vibration Isolator Assembly 3 8 inch bolt Factory mounted bracket Lock washer Flat washer Isolator Assembled and Mounted Isolator Detail Base Mou...

Страница 7: ...ANGER High voltage electrical input is required for this equipment This work should be performed by a qualified electrician Frost Control Extremely cold outdoor air temperatures can cause moisture con...

Страница 8: ...NDARY 16 15 T1 TR GROUND TH COM NO A1 T1 A2 B1 FIELD MOUNT IN OUTDOOR AIR DUCT PURPLE 115 208 230V PRIMARY FIELD TO CONNECT TO TERMINAL DESIGNATED WITH UNIT LINE VOLTAGE CONNECT TERMINAL 15 FROM COMPO...

Страница 9: ...ON UNIT NAMEPLATE L1 GROUND L2 NEUTRAL L2 L1 B2 A2 B A L1 GROUND L2 ON OFF SPEED CONTROLLER BLOWER B ON OFF SPEED CONTROLLER BLOWER A BLACK M1 ENERGY WHEEL MOTOR BLACK BLACK BLACK MAIN UNIT POWER 115...

Страница 10: ...art of that process the following checklist must be completed and information recorded Starting up the unit in accordance with this checklist will not only ensure proper operation but will also provid...

Страница 11: ...Amps Exhaust Motor Amps L1 Amps L2 Amps Fan RPM Supply Fan RPM Exhaust Fan RPM Correct fan rotation direction Supply Fan Yes No Exhaust Fan Yes No Energy Wheel Motor L1 Amps L2 Amps Outdoor Air Temper...

Страница 12: ...me is by using the pitot traverse method in the ductwork away from the blower Other methods can be used but should be proven and accurate To adjust the air volume change the fan rpm or the system stat...

Страница 13: ...k Non acid based coil cleaner such as KMP Acti Clean AK 1 concentrate in a 5 solution has been demonstrated to provide excellent results Do not use acid based cleaners aromatic solvents temperatures i...

Страница 14: ...ollow the cleaning procedures High static pressure Incorrect fan to duct connections Make sure dampers open appropriately Increase fan speed High air ow cfm Fan speed too high Check for correct fan rp...

Страница 15: ...3rd time the motor will still not rotate the motor will not attempt to start again until power is cycled Thermal protection The motors have electronic thermal protection If the motor temperature excee...

Страница 16: ...__________________________ _________________________________________________ _________________________________________________ _________________________________________________ _______________________...

Отзывы: