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Accurex Vari-Flow, Инструкция по установке, эксплуатации и обслуживанию, Страница: 12 / 16

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12

Vari-Flow Air Management System

Exhaust - 

continued

EF Max Fan Speed Descriptors/Value Default Use

EF1 Max

0-100%

100%

Indicates the maximum fan speed to meet design 
airflow requirements for EF1

EF2 Max

0-100%

100%

Indicates the maximum fan speed to meet design 
airflow requirements for EF2

EF3 Max

0-100%

100%

Indicates the maximum fan speed to meet design 
airflow requirements for EF3

EF4 Max

0-100%

100%

Indicates the maximum fan speed to meet design 
airflow requirements for EF4

EF5 Max

0-100%

100%

Indicates the maximum fan speed to meet design 
airflow requirements for EF5

Exhaust Temperature Set Points*

EF1 Low Temp

°F

90°F

The temperature at which EF1 runs at the minimum speed. 

EF1 High Temp

°F

115°F

The temperature at which EF1 runs at the maximum speed. 

EF2 Low Temp

°F

90°F

The temperature at which EF2 runs at the minimum speed. 

EF2 High Temp

°F

115°F

The temperature at which EF2 runs at the maximum speed. 

EF3 Low Temp

°F

90°F

The temperature at which EF3 runs at the minimum speed. 

EF3 High Temp

°F

115°F

The temperature at which EF3 runs at the maximum speed. 

EF4 Low Temp

°F

90°F

The temperature at which EF4 runs at the minimum speed. 

EF4 High Temp

°F

115°F

The temperature at which EF4 runs at the maximum speed. 

EF5 Low Temp

°F

90°F

The temperature at which EF5 runs at the minimum speed. 

EF5 High Temp

°F

115°F

The temperature at which EF5 runs at the maximum speed. 

Exhaust Mode

Exhaust in Fire

No / Yes

Yes

Indicates the exhaust fan(s) will run in case of fire

Fans Full Speed

No / Yes

-

Indicates the operator overrode the exhaust fan to full 
speed operation

100% Timer

Minutes

15 min

The set time the fan 100% override runs for.

Time Left

Minutes

-

Indicates the time remaining for the full speed 
override

Exhaust Fans*

Fan1 Connected

No / Yes

Yes

Indicates if EF1 is connected

Fan2 Connected

No / Yes

No

Indicates if EF2 is connected

Fan3 Connected

No / Yes

No

Indicates if EF3 is connected

Fan4 Connected

No / Yes

No

Indicates if EF4 is connected

Fan5 Connected

No / Yes

No

Indicates if EF5 is connected

Grease Grabber H2O with Vari-Flow Settings

GGH2O/ 
Vari-Flow Settings

Descriptors/Value Default Use

GGH2O Force Fan Off No / Yes

No

If yes the exhaust fan(s) are forced off to prevent 
water from being drawn into the exhaust duct during 
the wash cycle. The fan button on the keypad is 
disabled.

GGH2O Fan Dry 
Active

No / Yes

No

If yes, the exhaust fan(s) is(are) forced on to dry the 
filters following the wash cycle.

GGH2O Fan Mode

0-10 VDC

-

0 V-Fan(s) Auto

0-10 VDC

-

5 V-Fan(s) Off

0-10 VDC

-

10 V-Fan(s) Dry

* To see values, you need to log in.

Содержание Vari-Flow

Страница 1: ...ed personnel should install this unit Personnel should have a clear understanding of these instructions and should be aware of general safety precautions Improper installation can result in electric shock possible injury due to coming in contact with moving parts as well as other potential hazards Other considerations may be required if high winds or seismic activity are present If more informatio...

Страница 2: ...e bill of lading to ensure all items were received Inspect each crate for shipping damage before accepting delivery Notify the carrier if any damage is noticed The carrier will make notification on the delivery receipt acknowledging any damage to the product All damage should be noted on all the copies of the bill of lading which is countersigned by the delivering carrier A Carrier Inspection Repo...

Страница 3: ...l the lock washer and 1 1 2 inch nut on the threaded portion of the compression seals and tighten securely RING OVER 1 4 inch Compression Seal Gasket Temperature Sensor Lock Washer Nut Octagon Cover Exhaust Area Supply Area optional Sensor Install Cut Out Area Top View of Exhaust Hood 75 to 875 inch diameter hole Hood Surface OcOOca Octagon Extension 3 Place the octagon box provided over the fitti...

Страница 4: ...from the sensor in the control panel to a secure location in the space to be controlled NOTE The keypad may be factory mounted If so continue to the next section 1 For systems with remote controls or keypad a 25 ft cable is supplied to connect the keypad to the controls The cable is plenum rated and does not need to be run through conduit unless required by local codes If the keypad is to be mount...

Страница 5: ... 6 Hood Lights Relay R1 Hood Run Contact 14 11 GRN Hood Run Indicator L1 7 4 6 15 14 9 13 11 H1 Canopy Lighting circuit must not exceed 15A total curre AVPS 13 31 DI7 Fan Override 33 32 NO C PS1 PRESSURE 1 2 3 R5 Hood Light LED Relay A1 A2 R5 Hood Light LED Contact 14 11 GRN Hood Light Indicator L2 2 HL DO2 COM 44 12 AI5 1 AICOM V1 VC GGH 20 VAV Fan Mode 0 VDC Fan Auto 5 VDC Fan OFF 10 VDC Fan On ...

Страница 6: ...T4 23 22 OR R1 24 21 R4 14 11 R4 Shunt Trip Contact Closes on Shunt Trip 22 21 36 37 Fire Contact 24 VAC 24 VAC 24 VAC 24 VAC 48 49 50 51 Fire System 35 34 REMOVE JUMPER IF USED R4 Fire Shunt Trip Relay A1 A2 24 VAC 44 45 PR PR 47 46 Tempering Status Contact Closed Tempering On Open Tempering Off BL YW YW YW BR YW OR OR OR OR OR PR PR PR PR PR BL PR PR PR PR RD OR BR GN RD RD 34 31 58 59 54 55 56 ...

Страница 7: ...ay A1 A2 24 VAC 44 45 PR PR 47 46 Tempering Status Contact Closed Tempering On Open Tempering Off BL YW YW YW BR YW OR OR OR OR OR PR PR PR PR PR BL PR PR PR PR RD OR BR GN RD RD 34 31 58 59 54 55 56 57 OR RD RD R1 RD RD XT91D00 XP91D02 J1 RT RT COM 1 2 3 4 1 2 3 4 I1 I2 I3 I4 CN1 CN2 INPUTS Note 4 wire jumper assembly T5 T6 25 24 27 26 29 28 T7 T8 31 30 TB1 COM 24 VAC TB1 COM 24 VAC TB1 24 VAC O7...

Страница 8: ... up and down arrow buttons 6 To back out of any menu press the escape ESC button Controller U1 Up ESC Return Down Power to Vari Flow Cabinet Connect 120 VAC power for controls terminals H N Connect 120 VAC power for hood lights terminals H1 N1 Connect lights terminals HL N1 Power to Variable Frequency Drive s Line power to VFD input terminals L1 L2 L3 Load power from VFD output terminals T1 T2 T3 ...

Страница 9: ...o Indicates if T6 is linked to EF1 T7 to EF1 No Yes No Indicates if T7 is linked to EF1 T8 to EF1 No Yes No Indicates if T8 is linked to EF1 Temperature Sensor on EF2 T1 to EF2 No Yes No Indicates if T1 is linked to EF2 T2 to EF2 No Yes No Indicates if T2 is linked to EF2 T3 to EF2 No Yes No Indicates if T3 is linked to EF2 T4 to EF2 No Yes No Indicates if T4 is linked to EF2 T5 to EF2 No Yes No I...

Страница 10: ...onnected T3 No Yes No Indicates if T3 is connected T4 No Yes No Indicates if T4 is connected Temperature Interlock IMC Compliance Temp Interlock TempInt Enabled No Yes Yes If set to yes Temperature Interlock feature is enabled Exhaust fan will start if hood temperature exceeds the Temperature Interlock set point and will run until the hood temperature falls below set point for the off delay time S...

Страница 11: ...t Use Min Speed Set 0 100 50 The minimum output control limit for the MUA VFD or damper Must be set to a value that ensures proper design full flow CFM Adjustable from 0 to 100 Max Speed Set 0 100 100 The maximum output control limit for the MUA VFD or damper Must be set to a value that ensures proper design full flow CFM Adjustable from 0 to 100 Tempering Set 0 100 66 Minimum run percentage for t...

Страница 12: ... F The temperature at which EF4 runs at the maximum speed EF5 Low Temp F 90 F The temperature at which EF5 runs at the minimum speed EF5 High Temp F 115 F The temperature at which EF5 runs at the maximum speed Exhaust Mode Exhaust in Fire No Yes Yes Indicates the exhaust fan s will run in case of fire Fans Full Speed No Yes Indicates the operator overrode the exhaust fan to full speed operation 10...

Страница 13: ...cording to Temperature Hood Full Speed DDC Temperature Control Enabled Hood VFD Set to Full Speed 15 minute timer Full Speed Cancel Full Speed Cancel Return to System Start Stop MUA SF OA Damper Pressure Control Compare Space Static Pressure Reading with Space Pressure Setpoint 05 WC adjustable MUA SF VFD Speed Set According to Pressure OA Damper Position Set open closed Hood Running Signal Receiv...

Страница 14: ... Supply Fan Run When LED is lit the controller is commanding the supply fans to run 3 Supply Fan Heat Cool When LED is lit the supply fan is operating in heating or cooling 4 Pressure Sensor Fault When LED is lit the pressure sensor is experiencing a fault 5 Fire When LED is lit the system is operating in fire mode 6 Temperature Sensor Fault When LED is lit the controller is not receiving a correc...

Страница 15: ...onnection If fan 100 LED does not light check keypad connection Fan switch is on but fans do not turn on Broken fan belt Replace fan belt VFD fault Check VFD for faults Bad wiring connection If fan on off LED does not light check keypad connection Hood lights LED on but no lights come on Light bulbs are burned out Replace hood light bulbs Bad wiring connection If hood lights LED is lit check wirin...

Страница 16: ...nt Accurex reserves the right to change specifications without notice Product warranties can be found online at accurex com either on the specific product page or in the Warranty section of the website at Accurex com Resources Warranty Our Commitment P O Box 410 Schofield WI 54476 Phone 800 333 1400 Fax 715 241 6191 Parts 800 355 5354 accurex com ...

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