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® 2018 Valco Companies, Inc.
APPENDIX 20 - Inlets Min/Max Settings
Sidewall, Tunnel, Ceiling Inlet Settings
Defaults
Min
Max
Steps By
Security levels
English
Metric
English Metric
English
Metric
English Metric
Display
Edit
Static Pressure Pause Timer (Note 3)
0:00
0:00
1:00
N/A
0
4
Operate as (Note 1)
Temp Natural Only
“Temp Natural Only”, “Temp Natural/Temp Tunnel”, “Temp Natural/Static Tun
-
nel”, “Temp Tunnel Only”, “Static Natural Only”, “Static Natural/Temp Tunnel”,
“Static Natural/Static Tunnel”, “Static Tunnel Only”
0
4
#1 to 9 Cool Fans ON
0 to 8
0
9
1 or 0.5
0
4
Open (#1 default is 0)
12.0
30
0.0
0
250.0
250
0.1
1
0
4
Natural Interlocks
All Fans Except Stir
Fans
Interlock up to 9 installed fans that have “Use for Propor
-
tional Control” set to “Yes”
0
4
Cooling Open Sizes are:
Proportional
Proportional or Stepping
0
4
#1 to 9 Tunnel Fans ON
0
0
9
1 or 0.5
0
4
Open (#1 default is 0)
12.0
30
0.0
0
250.0
250
0.1
1
0
4
Tunnel Fan Interlocks
All Fans Except Stir
Fans
Interlock up to 9 installed fans that have “Use for Propor
-
tional Control” set to “Yes”
0
4
Tunneling Open Sizes are:
Proportional
Proportional or Stepping
0
4
Full Opening Size
12
30
1
250
1
0
4
Full Open Travel Time
1:00
0:05
59:59
N/A
0
4
Full Close Travel Time
1:00
0:05
59:59
N/A
0
4
Purge Opening Size (See Note 2)
0
0
250
1
0
4
Pre-Open Timer (not Tunnel Inlets)
0:00
0:00
1:00
N/A
0
4
Tunnel Entry Size/Exit Size: (Note 4)
0
0
Full Open Size
1
0
4
Perform Re-Sync at
0:00
0:00
24:00
N/A
0
4
Close To xx when Curtain >= xx (Note 5)
0
0.0
0
250.0
250
0.1
1
0
4
Close Override Temperature (Note 6)
70.0
21.1
-60
-51.1
160
71.1
0.1
0
4
Looking at(x): (x = 1 to 4) (Note 6)
All Side Curtains
All available Side Curtains
0
4
Note
: Operate As Static Modes will only show if Static Pressure Sensor Is Installed
Note 1: Enabled only if Static Pressure sensor installed or a fan installed and Tunnel is part of Operating Mode
Note 2: Enabled only if Purge On/Off times are greater than 0:00:00. If power building then Humidity Sensor needs
to be installed and one fan has to run during Purge and Humidity Purge Time and Delay has to be greater than 0
Note 3: Enabled only if Static Pressure sensor installed
Note 4: Enabled in Tunnel Fans when configured
Note 5: Enabled only for Temp Natual Modes.
Note 6: Enabled only when “Close To” Curtain size is greater than 0.