12
from20to50_F/--7to10_C are available in 5_ increments.
Setup -- Hybrid Heat
HYBRID HEAT SETUP
FURNACE
LOCKOUT:
> 30 F
HEAT PUMP
LOCKOUT:
< 15 F
DEFROST W/FURNACE: YES
< BACK
HP TO FURNACE
STAGE TIME:
15 MIN
OUTSIDE LOCKOUT TEMPS
A07030
Fig. 30 -- Hybrid Heat Setup
FURNACE LOCKOUT -- Temperature above which the furnace
will not operate, except for defrost.
S Defau lt = NONE
S Available settings = NONE thru >55_F/13_C
HEAT PUMP LOCKOUT -- Temperatu re below which the heat
pump will not operate.
S Defau lt = NONE
S Available settings = NONE thru <55_F/13_C
DEFROST W/FURNACE -- Choose whether furnace operates
during defrost cycle
S Default = YES
S Available settings = YES / NO
HP TO FURNACE STAGING TIME -- Adjust the minimu m
amount of time high stage heat pump will run before furnace will
be allowed to run.
S Default = 15 MIN
S Available settings = 15--60 minutes
Setup -- Zoning
Disable Zoning:
S NO (default)
S YES
If YES is selected, zoning is disabled and all dampers open. The
system will run un -- zoned using the Zone 1 sensor.
Zone Offsets:
S Zone Temperature Offsets (default = 0) Range --5_Fto
+5_F/--3_Cto+3_C
This option allows actual temperature offset for each zone,
allowing calibration (or deliberate miscalibration) of each sensor.
Humidifier interval is time only , not actual humidifier run time.
Airflow Limits:
Since bypass damper is prohibited in this system, this setting is
used to select the maximum allowable noise/airflow relationship
into each zone based on air noise and comfort requirements. For
setup guidelines, see Airflow Limits Checkout in the next section.
S Low -- 100% of maximum assessed airflow
S Medium -- 150% of maximum assessed airflow
S High (default) -- 200% of maximum assessed airflow
S Maximum -- no limit
Assessed airflow is determined as described in DUCT
ASSESSMENT.
Duct Assessment Time
1 p.m. (default), adjustable in 1 hour increments from 1 p.m. to 12
AM (24 hours). Select which hour of the day the duct assessment
will be performed.
Setup -- Hydronic Heat
HYDRONIC HEAT SETUP
AIRFLOW:
800 CFM
BLOWER ON DELAY:
30 SEC
HOT WATER
LOCKOUT:
> 30 F
HEAT PUMP
LOCKOUT:
< 45 F
DEFROST W/WATER:
YES
BLOWER OFF DELAY:
30 SEC
< BACK
A07031
Fig. 31 -- Hydronic Heat Setup
HOT WATER LOCKOUT -- Outside temperature above which the
hot water will not operate except for defrost (if selected).
S Available settings -- NO, 5 to 55_F / --15 to 13_Cin1_
increments
HEAT PUMP LOCKOUT -- Outside temperature below which the
heat pump will not operate, 1_ resolution.
S Appears only with a heat pump outdoor unit.
S Available settings -- NO, 5 to 55_F / --15 to 13_Cin1_
increments
DEFROST W/WATER:
S Available settings: YES / NO (Default =YES)
S Appears only if heat pump is available. If no, hot water will not
run during a defrost.
AIRFLOW -- Selects desired airflow during Hydronic Heating
S Available range from OFF, 500 CFM(minimu m) to 400
CFM/ton cooling maximum in 50 CFM increments.
S Default is the cooling airflow. (350 CFM/ton)
S OFF selection does not turn off airflow if heat pump is
defrosting.
BLOWER ON DELAY -- Time after hot water is requested that the
blower will turn on.
S Available settings -- 0 to 240 seconds in 30 second increments
S Defau lt is 30
S Does not appear if a heat pump is present since heat pump and
hot water run simultaneously.
BLOWER OFF DELAY-- Time after hot water request terminates
before the blower will turn off.
S Available settings -- 0 to 240 seconds in 30 second increments
S Defau lt is 0
Setup -- Accessories
Filter Type:
S MEDIA (i.e. TrueSenset)
S EAC
S MEDIA+EAC (i.e. TrueSenset)
CLEAN INTERVAL: 30 to 180 days (of actual blower operation).
(Default = 90)
Interval at which the Clean Filter notification will turn on. Applies
to EAC filter selection only.
Humidifier Installed:
S NO
S YES
If YES, indicates to the system whether a humidifier is installed
and enables humidification functions.
CHANGE PAD INTERVAL: 1 to 24 months (default=12 months)
Interval at which the Change Humidify Pad notification will be
displayed.
CCUIZ01 -- B
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