IBC AHU 800 User Manual

Setting Default Description
Pump Exercise Duration
(sec)
60 Circulates water in coil for xx (set seconds); set
per local code
Pump Off Delay (sec) 0 After call for heat is satisfied, run pump for xx (set
seconds)
Fan Off Delay (sec) 45 After call for heat is satisfied, run fan for xx (set
seconds)
Fan Only CFM Varies by model.
See Fan speed
operation on page
68
Fan circulation mode only
Heat Stage 1 CFM Varies by model.
See Fan speed
operation on page
68
Fan circulates in heat mode
Heat Stage 2 CFM Varies by model.
See Fan speed
operation on page
68
Fan circulates in heat mode
AC/HPStage 1 CFM Varies by model.
See Fan speed
operation on page
68
Fan circulates in cool mode
AC/HP Stage 2 CFM Varies by model.
See Fan speed
operation on page
68
Fan circulates in cool mode
Stage Delay (min) 10 The minimum time a heating or cooling stage will
run for before engaging the second stage.
Minimum Cycle Time (min) 0 The minimum run time for a heating or cooling
call.
Compressor Delay (min) 2 Delay in xx (minutes) to allow compressor
pressures to equalize. If time delay in thermostat
is enabled, then this value can be set to '0'.
Heated Air Target (°F) 109 When Tankless Mode is enabled, fan speed is
ramped up based on supply air temperature. e.g.,
as air temp increases fan speed will increase.
Cooled Air Target (°F) 55 Allows fan speed to ramp up based on supply air
temperature. e.g., as air temp decreases fan
speed will increase.
66
Section: Operation

IBC AHU 800 Specifications

General

Brand	IBC
Model	AHU 800
Category	Air Handlers
Language	English