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ACH550-UH User’s Manual
Application macros
Application / macro listing
This section describes the following macros:
Selecting an application macro
To select a macro, follow these steps:
Restoring defaults
To restore the factory default settings, select the application macro HVAC Default.
Control wiring
Each macro has specific requirements for control wiring. For general details
about the ACH550 control wiring terminals, see
on
page
. Specific wiring requirements are included with each macro description.
9902
Value
Macro
9902
Value
Macro
1
HVAC Default
9
Internal Timer with Constant Speeds
2
Supply Fan
10
Floating Point
3
Return Fan
11
Dual Setpoint PID
4
Cooling Tower Fan
12
Dual Setpoint PID with Constant Speeds
5
Condenser
13
E-bypass
6
Booster Pump
14
Hand Control
7
Pump Alternation
15
E-Clipse
8
Internal Timer
1
Select MENU to enter the main menu.
2
Select ASSISTANTS with the UP/DOWN
buttons and select ENTER.
3
Scroll to APPLICATION and select
ENTER.
4
Select a macro with the UP/DOWN buttons
and select SAVE.
Summary of Contents for ACH550-UH HVAC
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Page 8: ...1 8 ACH550 UH User s Manual Table of contents ...
Page 32: ...1 32 ACH550 UH User s Manual Installation ...
Page 66: ...1 66 ACH550 UH User s Manual Application macros ...
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Page 333: ...ACH550 UH User s Manual 1 333 Technical data ...