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Y8150 FRESH AIR VENTILATION SYSTEM, W8150 FRESH AIR VENTILATION CONTROL

7

68-0282—07

Setting the control...

1.

Be sure power is turned on.

2.

Set the Ventilation Standard on the control.

3.

Set the bedrooms dial.

4.

Set the area (sq ft) dial.

5.

Set the airflow (cfm) dial.

6.

Press the test button and observe the lights:

Green light is flashing.

The dial settings meet the chosen standard.

Red light is flashing.

There is not enough fresh air delivered to meet the 

requirements of the selected standard. See 

Troubleshooting section.

7.

Record settings on the label inside the cover as shown 

in the diagram.

TIPS:

• Ventilation control reads new dial setting only when test 

button is pushed or power is cycled. To ensure dial settings 

are read, push test button after any changes are made.

• For single bedroom homes, set the bedrooms dial to 2 (this 

may result in more ventilation than the minimum required).

• For homes having more than five bedrooms and only a 

single ventilation system, set the bedrooms dial to 5 (this 

may result in less ventilation than the minimum required).

• For conditioned square feet, set area (sq ft) dial to the 

nearest value.

• For airflow, set airflow (cfm) dial to the nearest value.

• Vaulted ceilings do not need to be considered when setting 

this control.

• For homes with multiple systems: Honeywell recommends 

a ventilation control and fresh air intake for each system. 

Measure ventilation airflow for each system independently. 

Refer to Multi-system Setup Example for further details.

Customizing the ventilation control.

Honeywell
Golden Valley, MN 55422
50001159-001 Rev. A

W8150A 1001

1

www.honeywell.com/yourhome
or call 1-800-468-1502

_________

area (sq. ft.)

R

ecord  settings  above

Ventilation Limit*

Ventilation

Standard

1
2

60%

ASHRAE

 62.2

100%
62-1999

Installer

Test

M19991

    

 

Para 

español ver las instrucciones

*See Instructions 

Voir mode d'emploi en français inclus

R
C
DMP
DMP
AUX
AUX
REM
REM

24 VAC
XFRM

HVAC

Stat

Damper

ERV/Fan

Timer/Switch

G

F

R

C

C

C

C

H

W

G

T

Patent Pending

_________

bedrooms

_________

airflow (cfm)

Date installed:________________________

W8150A 1001

_________

area (sq. ft.)

Record settings above

Ventilation Limit*

Ventilation

Standard

1

2

60%

ASHRAE 62.2

100%

62-1999

Installer

Test

R
C
DMP
DMP
AUX
AUX
REM
REM

24 VAC
XFRM

HVAC

Stat

Damper

ERV/Fan

Timer/Switch

G

F

R

C

C

C

C

H

W

G

T

_________

bedrooms

_________

airflow (cfm)

Date installed:________________________

Summary of Contents for Y8150

Page 1: ...luding ASHRAE 62 2 2010 standard Ventilation and Acceptable Indoor Air Quality in Low Rise Residential Buildings Microcontroller optimizes the air delivery schedule to make efficient use of normal HVAC run times Easy to use input dials allow customized ventilation for each installation Test mode that includes immediate feedback to installer to confirm that air delivery requirements of selected ven...

Page 2: ...6 24 Vac 12 VA 60 Hz Operation Power open spring closed Diameter 6 in Transformer AT120 Input 120 Vac Output 27 Vac open circuit 24 Vac full load at 20 VA Mounting Foot mounted Temperature 20 F to 160 F 29 C to 71 C Humidity 5 to 90 RH noncondensing Input Setting Ranges Bedrooms 2 5 Area 1000 4600 sq ft Vent Airflow 40 160 cfm Composite Setting Resolution 12 of ASHRAE 62 2 2010 recommended ventila...

Page 3: ...entilation continuously Off Remote Only W8150 supplies ventilation only when there is a remote call 8 Light Green Indicates device is powered and operating normally Used in Test Mode to signal if dial settings meet chosen standard 9 Light Red Indicates the device is not operating normally Used in Test Mode to signal if dial settings do not meet chosen standard 10 DIP1 Ventilation limit Choose betw...

Page 4: ...inals 24 Vac dry contacts allow W8150 to control an auxiliary device such as exhaust fan or HRV ERV with a call for ventilation 18 DAMPER Damper two terminals 24 Vac powered contacts control fresh air damper 19 XFMR C 24 Vac ventilation control common Supplies power to W8150 and damper from transformer provided 20 XFMR R 24 Vac ventilation control power Supplies power to W8150 and damper from tran...

Page 5: ...ut and move the upper lever until the desired position is reached Tighten the wing nut Keep the lower lever in the position shown Wiring the control CAUTION Electrical Hazard Can cause personal injury or equipment damage Disconnect power to all systems before beginning installation 1 Wire the control See wiring diagrams in Fig 1 10 as listed below All wiring must comply with local codes ordinances...

Page 6: ... the control to meet the ventilation requirements for the home Ventilation Standard Building codes are different everywhere The W8150 Ventilation Control can be configured to operate based on ASHRAE 62 2 ASHRAE 62 1999 TIP Clear understanding of local codes and practices is required to make sure the ventilation system is installed and configured correctly Generally ASHRAE 62 2 control method is re...

Page 7: ...area sq ft dial to the nearest value For airflow set airflow cfm dial to the nearest value Vaulted ceilings do not need to be considered when setting this control For homes with multiple systems Honeywell recommends a ventilation control and fresh air intake for each system Measure ventilation airflow for each system independently Refer to Multi system Setup Example for further details Customizing...

Page 8: ...blem Not enough airflow Ventilation on time limit setting If the device is set to 60 Set the ventilation control to 100 maximum on time This allows the HVAC fan to run up to 100 of the time It may be preferable to increase airflow If the device is set to 100 There is not enough airflow through the fresh air duct Ventilation continues to occur according to the settings but chosen standard may not b...

Page 9: ...ed to actuator Damper actuator motor failure or mechanical failure Manually open damper and verify free movement damper should return to closed position when no power is applied If damper moves freely but does not operate when 24 volts is applied replace damper actuator If damper does not move freely replace fresh air damper Cooling compressor comes on when there is no cooling call from the thermo...

Page 10: ...mp without emergency heat Wake Room System Fan Heat Auto AM DST Tue R C W Y G R RC W Y G M19994A GF RC CC CH W GT W8150A HVAC Wake Room System Fan Heat Auto AM DST Tue W R HVAC COOLING HEATING R C C Y G R RC W Y G M19995A GF RC CC CH W GT NOTE REMOVE FACTORY INSTALLED JUMPER BETWEEN CC AND CH ON W8150 W8150A Wake Room System Fan Heat Auto AM DST Tue W1 C R W2 Y1 Y2 G W1 C RC R W2 Y1 Y2 G M19996 GF...

Page 11: ...TTON ON THE PC8900 THEN SERVES AS A REMOTE AND THE W8150 CONTROLS BACKGROUND VENTILATION Ventilation Control Ventilation Control Service Auto Continuous Off Remote Only M22000 EARD 6 FAN TIMER REMOTE AUX DAMPER C R XFMR AT120 W8150A Ventilation Control Ventilation Control Service Auto Continuous Off Remote Only M22001 HR150 ER150 EARD DAMPER NOT USED WITH HRV ERV REMOTE AUX DAMPER C R XFMR RED BLA...

Page 12: ...red at 127 cfm System 2 serves 1800 sq ft four bedrooms fresh air intake measured at 98 cfm Set W8150 for System 1 3100 sq ft four bedrooms 130 cfm Set W8150 for System 2 1900 sq ft two bedrooms 100 cfm CONVERSION TABLE Wake Room System Fan Heat Auto AM DST Tue W1 C R W2 Y1 Y2 G W1 C RC R W2 Y1 Y2 G M22021A GF RC CC CH W GT HVAC W8150A HE440 FAN R8222 BLACK BLUE BLUE RED Area Airflow sq ft sq m cf...

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