Loading...
fresh air vent systemF ILE ¢ Honeywell Y8150 Fresh Air Ventilation System, W8150 Fresh Air Ventilation Control APPLICATION ‘The Y8150 Fresh Air Ventilation System,W8150 Fresh Air Ventilation Control provide fresh airto a home.The control operates a fresh air intake damper and,when necessary,activates the main HVAC blower to efficiently meat ASHRAE ventilation rates. PRODUCT DATA FEATURES +Designed to help meet local ventilation codes and standards,including 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 irn yedback to installer to confirm that air delivery requirements of selected ventilation standard are being met. works with+Economical supply-only ventilation; forced air system. +Can be used with ott ERV,for balanced ver squipment,such as an HRV/ tion. IMPORTANT lease read these instructions and keep them in ‘your records. 8150 FRESH AIR VENTILATION SYSTEM,W8150 FRESH AIR VENTILATION CONTROL, SPECIFICATIONS ‘YB150 includes: W815OA Fresh Air Ventilation Control EARDGTZ Fresh Air Damper. AT120 Transformer. Mounting hardware for control. Homeowner information label. W8150 includes: W8150 Fresh Air Ventilation Control. Mounting hardware for control. Homeowner information label. Control (W8150A): Power Supply:20-30 Vac,60 Hz. Power Consumption:3.5 VA at 24 Vac. ‘Thermostat Fan Load:10 mA resistive at 24 Vac. ‘Thermostat Heat Load:10 mA resistive at 24 Vac. Remote Terminals:10 mA rasistive at 24 Vac. Relay Contacts: Fan:1.5A full load,7.5A locked rotor at 24 Vac. Damper:0.6A inductive,3.1 locked rotor at 24 Vac. Auxiliary:0.54 inductive,2.54 locked rotor at 24 Vac. Damper (EARDGTZ):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 ventilation for single-system, setup. ‘AT120 Approvals:UL Component Recognized:Class 2, File No.14881. Location:Device can be installed in unconditioned space. Multiple devices can be installed when operating multi- ple HVAC systems. Dimensions:See device dimension diagrams. aCo W8150A Ventilation Control dimensions in in.(mm). T ‘om | ee su Damper EARDETZ.Dimensions in in.(mm). AT120 Transformer dimensions in in.(mm). 8150 FRESH AIR VENTILATION SYSTEM,W8150 FRESH AIR VENTILATION CONTROL, {2 {|1QF+@ ® @ }@ 2 ®1}2 oHgolHeOliArhtee W8150 QUICK GUIDE No.|Name Description Function T GF |Equipmentfan’[Allows W8150 to pass thermostat calls and,when necessary,turn on {system fan for ventilation,This should be the only connection to G ontheHVACequipment. z Rc |24Vac cooling system [Provides power to GF terminal to operate system fan,when necessary. power 3 Té__|24 Vac cooling system [Allows WAI5O to monitor when system fan is energized. a Gi [24 Vac heating system [Allows WAI50 to monitor thermostat heat calls when W's energized 5 W___[Heating [Allows W8150 to monitor when heating is energized é Gi [Thermostat (or other [Allows WB150 to monitor when Gr is energized.All external equipment control)fanterminal___|that controls the system fan should be wired to this terminal 7|Switch |On (optimal ventilation)[On (optimal ventilation)-WB150 ventilates,based on control settings.Override Override ~W8150 runs ventilation continuously. [Off (Remote Only)_|Off (Remote Only)-W150 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. 3 Tight [Red indicates the device is not operating normaly.Used in Test Mode to signal f dial settings do not moet chosen standard. 10 DIPL__|Ventilation limit [Choose between 60%(default)and 100%maximum fan run time allowed by W8150 for ventilation, ir DIP2 Ventilation standard|Choose between ASHRAE 62.2 (default)and 62-1999 ventilation standards. 12_|BEDROOMS [Number of bedrooms [Used to calculate amount of ventilation necessary 13|AREA [Square footage of ___|Usedto calculate amount of ventilation necessary.QFN _|conditioned space 14|VENT —|Airdelivery rate through |Used to calculate amount of ventilation necessary AIRFLOW fresh air duct. (CFM) cs Test [Test button WBISO checks dial and switch settings,activates ventilation for up to three minutes and provides feedback to validate if chosen standard ican be met. Té|REMOTE [Remote switch (wo [24 Vac powered contacts allow a remote switch closure to call for terminals)ventilation. 8150 FRESH AIR VENTILATION SYSTEM,W8150 FRESH AIR VENTILATION CONTROL No.|Name Description Funetion iv AUX [Aunillary (wo terminals)|24 Vac dry contacts allow WB150 to control an auxiliary device,such as Jexhaust fan or HRV/ERY,with a cal for ventilation. T8_|DAMPER _|Damper (wo terminals)[24 Vac powered contacts control fresh air damper, 19|_XFMRC 2a Vac ventilation [Supplies power to W8150 and damper from transformer provided leantral common 20]XFMRR [24 Vac ventilation [Supplies power to WB150 and damper from transformer provided. Jcontrol power INSTALLATION A fresh air duct and damper must be installed between the outdoors and the return side of the HVAC equipment.The W8150 control will be mounted near the HVAC system and wired between the thermostat and the fan control. You will need... W150 Fresh Air Ventilation Control damper. ‘transformer. insulated ductwork. outdoor weather hood. starting collar. access to 120 Vac power.airflow measuring tool. Tips: ‘+To meet ASHRAE 62.2-2010,system must have at least a MERV 6 filter installed. +Incold climates,balanced ventilationisrecommended, {An exhaust fan or heat recovery ventilator can be used. ‘+Humid climates may require additional dehumidification equipment. |‘© Choosing a location... When choosing locations for equipment,duct connections, and fresh air intake,be sure to consult local code requirements. Device Numbe|Component Location T_|Frash air intake [Install away from known sources of pollutants such as lauto exhaust,dryer vent lexhaust or chimney smoke. 2 [Fresh airduct _|Install between weather hood land upstream of equipmentfilteranddownstreamofany|duct-mounted sensor. 3 [Damper Install damperin fresh air duct, |where convenient.Optionally, install heat recovery ventilator, &[Controt Locate the control for Iconvenient access and for easywirerouting, 5 [Transformer—|Locate where convenient for line voltage connection. 6 [Filter Locate filter downstream ofrashairintake. Y8150 FRESH AIR VENTILATION SYSTEM,W8150 FRESH AIR VENTILATION CONTROL, Installing fresh air damper,ducting, and control. 4.Disconnect power from HVAC system. 2.Install the weather hood,ducting,and damper follow- ing local practices.Be sure all duct and insulation seams are tightly sealed. 3.Mount the transformer and control, Tips: +In general,larger ducting allows higher airflow, minimizes additional fan run time and may be needed for larger homes, ‘+Installing a damper directly to the return duct may be convenient to support the damper and reduce ducting, +Fresh air connection should be downstream of sensors (such as a humidistat)in return air plenum. +The EARDSTZ end stops can be used to reduce the amount of airflow in the duct.To prevent complete opening,move the red tab to the desired range stop location, Wiring the control... Z\CAUTIONElectricalHaz: Can cause personal injury or equipment damage. Disconnect power to all systems before beginninginstallation 1.Wire the control.See wiring diagrams in Fig.1-10 as, listed below.All wiring must comply with local codes, ordinances,and regulations. 2.Reapply power to system and control. TW +Control package allows wire routing through side slots and bottom openings. ‘System Hookup Diagrams|Fig.No.[Page No. [Single transformer,conventional T 10 Dual transformer,conventional z 10 Multi-stage,conventional 3 10 Heat pump without emergency a 10 heat Heat pump with emergency heat 5 it ‘Accessory Hookup Diagrams|Fig.No.[Page No. [Wiring with a PCBSOO Thermostat|6 TD |Wiring with a remote switch/timer|7 it Wiring to an HRV/ERV &iL Wiring an exhaust fan 3 iL [Wiringafanforasteamhumidifier|10 12 YB150 FRESH AIR VENTILATION SYSTEM,W8150 FRESH AIR VENTILATION CONTROL, Measuring airflow... 1.Make sure all HVAC system air filters are clean and installed. 2.Push Test button: +Control opens damper and turns on HVAC fan for three minutes. +Ared or green light is flashing;you can now measure airflow. 3.Follow instrument instructions for measuring airflow. TIPS: +You can exit the test mode at any time by pressing the test button again. +See Conversion Table (located after wiring diagrams)for quick area and airflow setting conversions. +For future reference,record the air flow on the inside ofthedevicecover. +Pitot Tubes and flow measuring stations are commonlysedairflowmeasuringdevices. About the control settings. Dial Settings ‘These settings allow the installer to customize 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 land configured correctly.Generally,ASHRAE 62.2 control method is recommended and can meat many existing local codes, Code/Standard Setting [General Ventilation ASHRAE 622 Requirements lWashington State Energy ASHRAE 62.2 Code [Canadian Building Code™_|ASHRAE 62.2 Minnesota Energy Code [62-1999 12002 International [62-1998 Residential Code “In Canada,interlocking exhaust equipment may be required for balanced ventilation, Ventilation Limit ‘This setting determines the maximum amount of time that the fan runs for ventilation. sure 23 Setting ventilation limit and ventilation standard. 8150 FRESH AIR VENTILATION SYSTEM,W8150 FRESH AIR VENTILATION CONTROL, Setting the control... Be sure power is turned on. Set the Ventilation Standard on the control Set the bedrooms dial. Set the area (sq ft)dial Set the airflow (cfm)dial Press the test button and observe the lights: Green light is flashing, ‘Thedialsettingsmeetthechosenstandard. Red light is flashing ‘There is not enough fresh air del requirements of the selected standard.See Troubleshooting section. 7.Record settings on the label inside the cover as shown in the diagram. TIPS: Puree +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 aremade. 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 airfiow,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, W8150A 1001 BBR yumecBBlebereGlBemrWAAR cxveanomBian REM marth own nonin_B/1 OF 31S |%n [O Customizing the ventilation control 8150 FRESH AIR VENTILATION SYSTEM,W150 FRESH AIR VENTILATION CONTROL, CHECKOUT In this section,make sure the ventilation system is operating correctly. TP: +WB150 Ventilation Control automatically exits testmodeafterthraeminutes.1.On thermostat,sot Fan switch to Auto and SystemswitchtoOff 2.Set any remote switches throughout the house in the Off position. 3.On the W8150,set the control switch to Off (remote only). 4,Press Test button for two seconds to enter test mode: +Alight on the control begins flashing, +The HVAC system fan comes on. +The damper moves to the Open position.5.Press the Test button again to exit test mode: +No lights on the control are on. +The HVAC system fan turns off +The damper returns to the closed position. 6.Return the thermostat,ventilation control,and remote switchas to the original settings. 7.Referto Troubleshooting section,if needed. TROUBLESHOOTING Problem Possible cause ‘What to do Flashing red ght [during test mode \cThe current settings ldo not meet the lselected ventilation requirement) Not enough airflow Measure airflow and check dial setting, ‘Sea Problem:Not enough airflow. Ventilation on-time limit setting Ifthe device is set to 60%:Set the ventilation contral to 100% maximum on time.This allows the HVAC fan to run up to 100%of the ime.It may be preferable to increase airflow.Ifthe device is set to 100%:There is not enough airflow through thefrashairduct. Ventilation continues to occur according to the settings but chosen standard may not be met. Flashing red light lduring normal Low voltage Check the voltage from the transformer for at least 20 Vac.Ir voltage is OK,replace W8150 Control.If voltage is not OK,disconnect damper lventilation control lwhen switch set to: J On Js Override OFF/ J+Remote Only and a remote switch is loperation and remote switch connections and check again.If voltage does not return to at least 20 Vac,replace transformer. No light on No powerto control |»Verify 24 volt input to R and C terminals on ventilation control Check wiring connections per apprapriate system diagram and replace transformer,if necessary. Device malfunction Cycle power off to control for ten seconds and recheck If control doesotrecover,replace ventilation control VAC fan does not lcome on after pressing Test button. Wiring Check wiring connections per appropriate system diagram. HVAC system does not have power Rastore power to the HVAC system. 9.078209 ‘uon295 Moy nity Buunseayy ota eode:>yomonp 843 01 seBueyD Aue BUY LON “yonp a}e yse1j 243.03 Ue}1035009 e PY «| “azis yonp aseaou} ‘Anny uedo 011 Mone seduep ZLgduva oui UO sdois ey eins Oe «| ado Any axe suedulep jenuew ye ans ae «| SHOMIINP Ut SUPA 40}4904D «| ‘pooy JayyeaM pue yONp se Ysayj a4}UI SUORINNSGO 10}4904 _«|ozs yNP 10 UOHINNSGO|_MoWite YBNoUe ION, (CweiBerp seyipiuiny wears e10)ue e Buu eysounayy ayy Woy 905 ‘9]duiexe ue 104)JonIU09 UONE}AUEA a4 VO sjeUTLUI}15 ayy 1189 Buyjo09 ou st03payoeuu99aveseouerjddeUaymposinbe:aq Aew Aejos UONE}OS!Uy «|‘ay94 uaym Uo s8ws0>) wresGeip waysks ayetidoidde sed suonseuu0s Busi 42049 «|pou fn28us00u)}10ssesduo9 6uljoog ‘yedwep se sey 098 \da1 901}aA!Jou Sop sedwep 4)«| goyenise soduiep e2e)da1 ‘pandde s1 syon 4z vay oye20d0 30u saop yng fisex}sanow Jedwep #1 +‘umes‘paridde =|Jamod ou uaym UoRIsod pasoys 3 uinyes"|yea!ueyo@w 40 ame ‘asoj9 pinoys sadwiep uawanow sai)AyW8A pue sede uado Ajenuey «|so,oUWLJoeNyDe 1edweg|IU seopiedwe «| 30 ynox2a49aovenyseoypanddesennZAen«|—_andino seunoysueds|Guunp uedo ‘wiei5eip Buluya ayedoidde ed suojeuuos BuNIM 04D pam Ayaau09u}|you seopsedwieg + ‘moyste yBnous ION :Wie\goid 885 «|MOY Ye VONEIRUEA MoT] “sbumes ysnfpe pue yonp 1e yseyy YBNosI Moys}E UORE|AUEAasea!2U]«| ‘squowounbai uoneyAueA papusuiwoses|yw uoREIHUEA %00T| 24 390W!0}91g 9q JOU Kew JO:3UO9 BY "%ON O13!UONEIHUAA eS «|o9385 51 NWN]UONeI|UAA| “squauialinbas Burjo09| Jo Buneay Ayses 0} voneiedo WON «|BujuUnU si warsks YAH! uonisod up ut sy voneiedo eWHON |UdWMs ued JeISOUNe | ‘uon|sod paiisap 0}YoyMs aJOWeL ISMIpy «|UO St YoUMs o}0WoY awn aya ne| uojjesedo anewo3ne 10}MOTTE 0}UONISOd UO 04 YOUMS BAW «|SpUano 04 195 51 s9IAeq]_BUJUUNA S|Uey WAH (op 032M,snd 01418800 wo1aeid TOULNOD NOLLWTLIN3A Ul¥HSTU4 OSTEM 'WILSAS NOILVTINIA HIV HSU OSTBA Y8150 FRESH AIR VENTILATION SYSTEM,W150 FRESH AIR VENTILATION CONTROL WIRING DIAGRAMS Consult thermostat Installation Instructions for alternate terminal designations. CTY ] ig Feale.|||=a Coa = Fig.1.Single transformer,conventional system. EME ONG zpPFe FReneve croryINSTALLEDMPER Berween Goan cx Fig.2.Dual transformer,conventional system. Rowe CLa. at ||=7 = [e3]Peenere Fig.3.Multi-stage conver|eevee Fig.4.Wiring heat pump without emergency heat. Y8150 FRESH AIR VENTILATION SYSTEM,W8150 FRESH AIR VENTILATION CONTROL,|an la Fig.7.Using a remote switch or timer. _—ao Fig.5.Wiring heat pump with emergency heat. xo ree van "||a Se ec !él "3ioince mee env To 1 cru on Lowen. “TSETVENTUATOR SPEED KNOB 700. Fig.8.Wiring to an HRV/ERV.Sr reap 90 au vex pao Pom Tie Sees a neMOTE AND THE W150 onTROLS BACKGROUND VENTRATIN.oer 7 cawoere can Fig.6.Wiring with a PCB900. u ne fal rare Fig.9.Wiring an exhaust fan. 8150 FRESH AIR VENTILATION SYSTEM,W8150 FRESH AIR VENTILATION CONTROL, CONVERSION TABLE q I ]‘Area ‘Aifiowceraaovrateonsatameim wsPSSsees]B.7000 35 20)73pa“(TSI 7300 12 50 2 ml f ie 1600 28 0 28 Iw |1900 at 70 33 Jo 2200 204 80,38ntpen2500232302 2800 260 100 a7 3100 288 110 52 3400 316 120 37 3700 34 130 & "4000 372 140 66 4300 399 150 Th “4600 427 160 76 Fig.10.Wiring fan for a steam humi ‘Airflow Gin.duct Tin,duct Multi-System Setup Example (45.2 cm)(47.8 cm) Total square feet and bedrooms should be proportionately cim|fpm|ms|fem ms split between the ventilation controls based on sa ft 40 204 [10 150 08 served by each system regardless of where the bedrooms 50 zs as 187 Loorleans60306|16 225 iExample:5,000 sa ft,six bedrooms:70 357_|18 262 13 system 1 80 aor [2a 298 1s +serves 3200 sa ft,30 ase [23 337 {tye pedrooms.dat 127 of 100 509 26 Ta +fresh air intake measured at127cfm. System 2:iio [seo[|28|Al2 +serves 1800 sq ft,120_[_6it 31 a9 +four bedrooms +fresh air intake measured at 98 cfm.130|62|34|486 140|713 36 524 Set W8150 for System 1:so}76a]39 SEL +3100sq ft,Four bedrooms eo|615[|AL 599 +130ctm. Set WB150 for System 2: +1900sq ft, +two bedrooms +100cfm. Automation and Control Sol Honeywel Intemational Ine Honeywell1985DouglasDriveNorthsuspennesemanGoldenValley,MN 55422 22826 ona iernasona ie customer.honeywell.com Protas ned Sater