Cool Airflow Trim High; Heat Airflow Trim High; Heat Airflow Trim Int; Heat Airflow Trim Low - Daikin DX17VSS B Series Installation Instructions Manual

S
et thermoStat to adjuSt indoor air cfm trim
User can change the airflow trim at high, intermediate and
low compressor speed.
Select:

Cool Airflow trim High: -15% ~ +15%

Cool Airflow trim Intermediate: -15% ~ Full*
Cool Airflow trim Low: -15% ~ Full*

Heat Airflow trim High: -15% ~ +15%

Heat Airflow trim Intermediate: -15% ~ +15%

Heat Airflow trim Low: -15% ~ +15%

Under each trim setting, the airflow can be increased or
decreased by a certain percentage.
* The Inverter system uses lower compressor speed and lower
indoor unit CFM to optimize system performance.
To obtain 100% CFM for home circulation, use full Trim setting
instead of Int/Low speed.
This is recommended for applications with unusual cold return
temperatures such as basements.
NOTE: Trim settings of the following combinations are restricted.
Outdoor
DX17VSS361*, DZ17VSA361*
Unit
D*96VC0403B/0603B
D*97MC0603B
D*80VC0603B/0803B
Indoor
MBVC1200
Unit
D*96SC0603BU
(This unit is only a combination
with DZ17VSA361*.)
Outdoor
DX17VSS601*, DZ17VSA601* Trim more than 5%
Unit
D*96VC0804C
Indoor
D*97MC0804C
Unit
DM80VX0804C
Depending on the connected indoor unit, there are restrictions on
the positive side Trim setting.
If you want to change the Cool Airflow Trim to positive side, be
sure to confirm the Airflow Trim restrictions in the latest indoor unit
installation manual.
The latest manual can be obtained from the website "DAIKIN
CITY (Installation Manual/Unitary Split System)" or "PartnerLink
(InfoFinderPlus/Literature)".
[DAIKIN CITY URL]
https://www.daikincity.com/Library/
[PartnerLink URL]
https://partnerlinkmarketing.goodmanmfg.com/goodman/info-finder-plus
S
et thermoStat to adjuSt indoor airflow profile
The System offers several custom ON/OFF ramping profiles
for cooling. These profiles may be used to enhance cooling
performance and increase comfort level.
• Profile A provides only an OFF delay of one (1) minute
at 100% of the cooling demand airflow.
100% CFM
OFF
Cooling Demand
01_EN_DZ17VSA.indd 25
• Profile B ramps up to full cooling demand airflow
by first stepping up to 50% of the full demand for
30 seconds. The motor then ramps to 100% of the
required airflow. A one (1) minute OFF delay at 100%
of the cooling airflow.
OFF
Profile C ramps up to 82% of the full cooling demand
•
airflow and operates there for approximately 7 1/2 minutes.
The motor then steps up to the full demand airflow. Profile
C also has a one (1) minute 100% OFF delay.
OFF
Profile D (default) ramps up to 50% of the demand
•
for 1/2 minute, then ramps to 82% of the full cooling
demand airflow and operates there for approximately
Trim more than 10%
7 1/2 minutes. The motor then steps up to the full
settings are invalid.
demand airflow. Profile D has a 1/2 minute at 50%
Trimmed up CFM
airflow OFF delay.
makes miss matching
error.
OFF
settings are invalid.
Trimmed up CFM
S
et thermoStat to adjuSt cool
makes miss matching
error.
delay and cool
Select "Cool/Heat Airflow ON Delay" or "Cool/Heat Airflow
OFF Delay". Check the installation manual of the indoor unit
for more details.
It change fan delay for set duration from normal operation.
S
et thermoStat to check SyStem StatuS
Status menu displays information about the systems current
status.
This menu can be utilized to confirm correct functionality of
the equipment and for troubleshooting purposes
h
eat pump with outdoor temperature lockoutS
It is recommended to set the outdoor temperature lockouts
during the initial thermostat set up. Heat pump lockout temp
will enable the compressor to be turned off and switch heat-
ing source from refrigeration to auxiliary/secondary heating
under low outdoor ambient conditions.
Aux heat lockout temp will enable auxiliary/secondary heating
to be turned off when outdoor temperature is higher than the
aux heat lockout temp.
100% CFM
OFF
1 min
25
100% CFM
50% CFM
1/2 min
Cooling Demand
82% CFM
100% CFM
7 1/2 min
Cooling Demand
100% CFM
82% CFM
50% CFM
1/2 min 7 1/2 min
Cooling Demand
Airflow Tables
/
heat airflow on
/

heat airflow off delay

100% CFM
OFF
1 min
100% CFM
OFF
1 min
50% CFM
OFF
1/2 min
2020/11/18 11:47:00