Spring Air Systems Truflow-TC, Installation And Operation Manual

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Spring Air Systems Truflow-TC Installation and Operating May 2021
28
58
Press
SETTINGS
button
59
Press FLA VALUES button
60
Touch
MAX AIR
button on main screen. Status bar should increase and change to
RED .
61
Press
SETTINGS
.
62
Press FLA VALUES and enter MAX amps value plus 2.0 amps for Kitchen 1
A
SETTING MAXIMUM and MINIMUM AMPS LOAD POINT - Kitchen 2 Exhaust
Item Description Y / N
63
Make sure “
Kitchen 2
” is displaying above the status bar. Press
Kitchens
button to
alternate between kitchens. Press SYSTEM ON button. Allow 1 minute for systems to
stabilize.
64
Press
FAN STATUS
65
Touch Max Hz and set to 0.1 Hz higher than Minimum setting.
66 Record actual running Minimum Amps A
67
Touch Min FLA and set to 2.0 Amps lower than value in Step 64. Return to MAIN screen.
A
68 Re-set Max Hz to value from Step 49
69
Press
SETTINGS
button
70
Press FLA VALUES button
71 Touch MAX AIR button on MAIN screen. Status bar should increase and change to
RED .
72
Press
SETTINGS
.
73
Press FLA VALUES and enter MAX amps value plus 2.0 amps for Kitchen 2
A
SETTING MAX AIR DURATION TIMER
Item Description Y / N
74 From MAIN screen, touch SETTINGS button.
75
Touch K1 or K2 MAX AIR button.
76
Touch the box with the number in it. Change to 60. This will keep the Kitchen 1 or 2
exhaust and supply fans running at maximum speed for 60 minutes.
77
Take airflow readings for both exhaust and supply as indicated in the Hood start up report
portion of this start up.
78 If the hood airflows are higher or lower than the design, press FAN STATUS and increase
or decrease Max Hz by 2 Hz to raise or lower the fan speed.
79
Enter final MAX Hz value for Kitchen 1 Exhaust fan here.
Hz
80 Enter final MAX Hz value for Kitchen 2 Exhaust fan here. Hz
81 If the max FLA of the motor has been reached and airflows
remain low, call
Spring Air Systems Service for further instructions.
1-866-874-4504 or 1-905-338-2999 ext 28
82 Reset the K1 and K2 MAX AIR back to 20 minutes when airflow readings are completed.
ALL FANS SHOULD BE RUNNING AT LOW SPEED BEFORE YOU PROCEED TO TEST THE
J-COUPLE MODULATION OPERATION.
Item Description Y / N
83
Check J-couple wires from Kitchen 1 hoods are connected and the End of Line plug is
installed on the last J-couple.
84 Plug the Kitchen 1 J-couple plug into the RPD panel in the K1 receptacle. From the main
screen, touch the SETTINGS button. Log in if necessary. Touch the NODE SETTINGS
button.
85
If NODE box is reading 0, Touch the number button beside SET POINT and lower the
set point to 55 .
86 The SET POINT value should be at or lower than ambient temperature.
87
Turn on cooking equipment. The
NODE
value should increase with temperature. The
OUTPUT value will also increase. This will cause the corresponding Exhaust and Supply
VFD’s to speed up.
88 Turn off cooking equipment. VFDs should slow down as cooking equipment cools off.