Installation Manual
Contents
1. 13 Howto Gang the Unit sya pose By ne oes 13 14 Planning of the Ductwork eeu eee oe ES 15 Calevlating the Duct Ee Ea oe S fe ee ee ee aes 15 Installing Ductwork and Registers 16 17 Installing Insulated Flexible Duct 72225 5 ee eae 18 19 Installing Dual Exterior Hood Leh es eee Se SoS EE 20 21 Connecting the Drain 2 os eed ede Bowe Ped See 21 CONTROLS ak ADP ahh Wilt ick nels AW OE AE heal 22 Main SWHCNS GRY 22 Optional Wall Controls end ede ee oe es 22 DIMENSIONS mises ae atin abla 22 Installation of the Optional Wall Control 22 24 Operating the 04862 or 05439 Control 25 Operating the 04391 or 05536 Control 25 WIRING DIAGRAMS ga stars ales ace i ell acl ah hed in aos 26 HEPA 32 Wiring Diagrams oe hs Rae ee sh 26 THE TO Wiring Diagram ah oa Bees MEG2. 29 8 PARTS ORDERING CHART Part Venmar vanEE Venmar vanEE Number HEPA 3 2 HEPA 3 2 THH 1 0 THH 1 0 Prefilter Kit 2 05123 HEPA Pleated Filter Kit 04803 Wall Control 04862 Wall Control 05439 Wall Control 04391 Wall Control 05536 No Description Items 3 4 5 and 6 are optional All listed parts are available where you bought your unit NOTE Please note that parts not listed are not available those parts require assembly knowledge that only manufacturer can garantee 9 TROUBLESHOOTING PROBLEMS SOLUTIONS Check breaker or fuse in main distribution panel 1 Unit does not start at Normal Check there is 120V at the electrical outlet or Boost position e Make sure the unit main switch is properly set in Normal or Boost position e If a wall control is connected disconnect control wire from the unit then make sure the unit main switch is properly set in Normal position 2 Unit does not run at Normal e If a wall control is used disconnect control wire from the unit Then if the unit runs at speed but runs at Boost Normal speed check control wiring and wall control connections 3 Unit is not operating as per e Check if the unit main switch is in Normal Remote position the selected mode Check wall control wiring 4 Wall control indicators do not work properly or not at all 5 On 04391 05536 wall control only 1 or 2 light indicators flash every secon
3. 0045 VOO060 HEPA 3 2 unit THH 1 0 unit 284 4 CONTROLS CONT D 4 4 INSTALLATION OF THE OPTIONAL WALL CONTROL 8 Remove the front panel of the unit by unscrewing its retaining screws 9 Using a small rod pierce a hole through the unit at the end of the wire channel See picture beside Splice back the end of the cable to access the 4 wires Remove the insulated sleeve of each wire ends Insert the end of the cable through the unit using the small hole previously done 10 order to access the unit PCB terminals remove the side door located on the electrical box and punch out its knock out Run the cable through the knock out hole and connect each wire in their corresponding terminal YELLOW RED GREEN in G and BLACK in NOTE Push forward slightly on the little tabs 1 to ease insertion of each wires See picture beside 11 Reinstall the side door on the electrical box and the front oval port on the unit 12 Route the wire through its channel and reinstall the front panel on the unit See picture beside 13 If the installation is not completed return to Section 2 on page 8 for HEPA 3 2 unit or Section 3 on page 13 for THH 1 0 unit If the installation is completed plug the unit NOTE When using an optional wall control the main switch on the unit must always be positioned to NORMAL REMOTE 24 4 CONTROLS CONT D 4 5 4 6
4. K 12 304mm 12 304mm 36 914 VP0014A 6 3 INSTALLATION OF FLOW COLLAR Insert the flow collars in the ducts at each location A et B on figure above Make sure their arrows are pointing in the direction of the airflow Tape collars in place temporarily 6 4 BALANCING PROCEDURE 1 Set the unit to high speed Make sure that the furnace blower is ON if the installation is in any way connected to the ductwork of the cold air return If not leave furnace blower OFF 2 Place the magnehelic gauge on a level surface and adjust it to zero 3 Connect tubing from gauge to flow collar in exhaust air stream location A in illustration above Be sure to connect the tubes to their appropriate high low fitting If the gauge reading drops to below zero reverse the tubing connections NOTE It is better to start with the exhaust air flow reading because the exhaust typically has more restriction than the fresh air especially in cases of stand alone and central draw point installations Hold or place the magnehelic gauge upright and level Record the reading 4 Move tubing to the other side of the unit location B in illustration above and note reading Adjust the fresh air balancing damper F until the reading at B is approximately the same as the reading at A If the reading at B is less than the reading at A then go back and adjust the exhaust balancing damper G to equal t
5. eT Re POTS 26 BALANCING PROCEDURE THH 1 0 ONLY a ache 27 What You Need to Balance the Un ove peut avi yaa ye 27 Preliminary Stages to Balance the 27 Installation Or Flaw Collar do s Fe ow 27 Balancing Procedure ts tite Ae et Me 27 MAINTENANCE st cerry een Bah anda bh wpa ek erat a 28 Semi Annual Maintenance 5 28 29 Annual Maintenance Was Dee ih tales ae 29 Master 20255 DOR Re REE UE 29 PARTS ORDERING 30 TROUBLESHOOTING sarah ey eb 30 WARRANTY 30 1 TECHNICAL DATA 1 1 PERFORMANCE CHARTS HEPA 3 2 FILTRATION AIRFLOW 1 20 eal 1 Low speed 060 High speed 0 20 Boost mode 100 125 10 175 200 225 250 275 300 32 VG0064 External static Pressure inch of water 5 Airflow Cub
6. OPERATING 04862 05439 CONTROL 4 5 1 04862 or 05439 CONTROL DESCRIPTION POWER INDICATOR LIGHTS UP WHEN SLIDE SWITCH BOOST UNIT IS OPERATING ON 5 ON NORMAL BOOST leer SRE POSITION FILTER MAINTENANCE NORMAL UNIT IS OPERATING ON NORMAL SPEED INDICATOR FLASHES EVERY MINUTE TO INDICATE IT IS ON DUTY FLASHES EVERY SECOND WHEN IT IS TIME TO REPLACE PREFILTER SEE SEMI ANNUAL MAINTENANCE IN SECTION 7 LIGHTS UP WHEN IT IS TIME TO REPLACE FILTER AND PREFILTER SEE ANNUAL MAINTENANCE IN SECTION 7 OFF UNIT IS OFF RESET FILTER HOLE ONCE THE MAINTENANCE DONE RESET THE FILTER MAINTENANCE INDICATOR BY CAREFULLY INSERTING A SMALL ROD E G PAPER CLIP IN THE RESET FILTER HOLE DURING 1 SECOND THE FILTER MAINTENANCE INDICATOR WILL TURN OFF 4 5 2 USING 04862 05439 CONTROL OFF To stop the unit slide the button on this position NorMAL For a day to day usage slide the button on this position The unit then will operate on normal speed Boost For a high speed operation slide the button on this position Generally used when extreme conditions occur e g parties smokers etc OPERATING 04391 oR 05536 CONTROL 4 6 1 04391 or 05536 CONTROL DESCRIPTION FRESH AIR INDICATOR LIGHTS UP WHEN SLIDE SWITCH 15 ON NORMAL or BOOST POSITION RECIRCULATION INDICATOR LIGHTS UP WHEN SLIDE SWITCH IS ON RECIRCULATION UNIT IS
7. VERTICAL POSITION HORIZONTAL POSITION LEFT SIDE HORIZONTAL POSITION RIGHT SIDE VD0130 00129 VD0131 2 HEPA 3 2 UNIT INSTALLATION CONT D 2 5 HOWTO HANG THE UNIT Turn the switch knob to OFF position in order to unlock the door Unlatch the door and open it NOTE If preferred the door can be removed First remove the stopper A located on the right side of the door hinge then slide the door out of its hinge Using a screwdriver remove the 2 retaining screws of the front plate and carefully remove the front plate from the unit Insert the 4 hooks the square holes and fix them to the unit using 4 screws 8 32 x 3 4 NOTE If an optional wall controll has to be installed go to Section 4 0 on pages 20 to 22 If not continue the installation Reinstall the front plate the door and the door stopper Hang the unit to the floor joist using 4 8 1 1 2 screws 4 chains and 4 spings See illustration beside VD0132 2 HEPA 3 2 UNIT INSTALLATION CONT D 2 6 PLANNING OF THE DUCTWORK CAUTION Do not attempt to recover the exhaust air from a dryer or a range hood This would cause clogging of the filters e Follow the instructions in Section 2 7 below to determine the appropriate duct diameters for your system Do not use branch lines smaller than 670 152 mm diameter Do not use wall cavities as ducts Keep it simple Plan for a minimum of b
8. 3 5 HANG THE UNIT Turn the switch knob to OFF position in order to unlock the door Unlatch the door and open it NOTE If preferred the door can be removed First remove the stopper A located on the right side of the door hinge then slide the door out of its hinge Using a screwdriver remove the 2 retaining screws of the front plate and carefully remove the front plate from the unit Insert the 4 hooks in the square holes and fix them to the unit using 4 screws 8 32 x 3 4 NOTE If an optional wall controll has to be installed go to Section 4 0 on pages 20 to 22 If not continue the installation Reinstall the front plate the door and the door stopper Hang the unit to the floor joist using 4 8 x 1 1 2 screws 4 chains and 4 spings See illustration beside VD0151 14 3 1 0 UNIT INSTALLATION CONT D 3 6 PLANNING OF THE DUCTWORK CAUTION Do not attempt to recover the exhaust air from a dryer or a range hood This would cause clogging of the filters and the heat recovery core e Follow the instructions in Section 3 7 below to determine the appropriate duct diameters for your system Do not use branch lines smaller than 470 102 mm diameter e Do not use wall cavities as ducts Keep it simple Plan for a minimum of bends and joints Do not ventilate crawl spaces cold rooms e If the house has two floors or more be sure to plan for at l
9. OPERATING ON NORMAL SPEED FILTER MAINTENANCE INDICATOR FLASHES WHEN IT 15 TIME TO REPLACE PREFILTER AND WASH CORE FILTERS SEE SEMI ANNUAL MAINTENANCE IN SECTION 7 BOOST INDICATOR LIGHTS UP WHEN SLIDE SWITCH IS ON BOOST POSITION UNIT IS OPERATING ON HIGH SPEED LIGHTS UP WHEN 15 TIME TO REPLACE FILTER AND PREFILTER AND WASH CORE FILTERS SEE ANNUAL MAINTENANCE IN SECTION 7 NORMAL INDICATOR LIGHTS UP WHEN SLIDE SWITCH IS ON NORMAL POSITION UNIT IS OPERATING ON NORMAL SPEED RESET FILTER HOLE ONCE THE MAINTENANCE DONE RESET THE FILTER MAINTENANCE INDICATOR BY CAREFULLY INSERTING A SMALL ROD E G PAPER CLIP IN THE RESET FILTER HOLE DURING 1 SECOND THE FILTER MAINTENANCE INDICATOR WILL TURN OFF 4 6 2 USING 04391 or 05536 CONTROL e OFF To stop the unit slide the button on this position NorMAL For a day to day usage slide the button on this position The unit then will operate on normal speed Boost For a high speed operation slide the button on this position Generally used when extreme conditions occur e g parties smokers etc RECIRCULATION For a normal speed operation without exchanging air with the outside slide the button on this position This mode is ideal when the inside air is too dry or during extremely cold outside temperature It can be used also to recirculate the heat coming from a wood stove throughout the house o
10. screen and the plastic grille to the dual exterior hood Then slide the bottom metal screen to the dual exterior hood See illustration beside Patent pending 3 10 2 LOCATING THE DUAL EXTERIOR Hoop The dual exterior hood must be installed at a minimum distance of 18 inches 457 mm from the ground See illustration beside A WARNING Make sure this hood is at least 3 feet 0 9 m away from any of the following High efficiency furnace vent Any exhaust from a combustion source Gas meter exhaust gas barbecue grill Garbage bin and any other source of contamination 3 10 3 CONNECTING TANDEM TRANSITION TO THE DUAL EXTERIOR Hoop 1 Using a jig saw cut a 6 diameter hole in the exterior wall and insert the Tandem transition through this hole VD0084 1 EXHAUST AIR TO OUTSIDE duct CAUTION The Tandem transition must be inserted in such a way that the EXHAUST AIR TO OUTSIDE duct will be located on the top 2 Joint the end of the Tandem transition to the rear of the exterior backplate Secure Xmas tree pi with 2 Xmas tree pins and seal properly with duct tape CAUTION The exterior backplate must be installed with the word TOP pointing upward 20 3 INSTALLATION OF THE THH 1 0 UNIT CONT D 3 10 INSTALLING DUAL EXTERIOR 3 10 3 CONNECTING TANDEM TRANSITION TO THE DUAL EXTERIOR CONT D 3 Lean the exterior backplate
11. air flow 380 cfm The high speed air flow of 320 cfm is close enough to the recommended value 260 and far enough of the maximum value 380 Therefore a 870 duct or larger is an appropriate choice for the main exhaust duct Main branch End branches Each end branch will have to transport an air flow of 160 cfm 320 divided by 2 Table page 8 indicates 6 0 recommended air 120 maximum air flow 180 cfm The high speed air flow of 160 cfm is close enough to the recommended value 120 and far enough of the maximum value 180 Therefore 6 0 duct or larger is an appropriate choice for the 2 end branches V10012 2 7 2 EXAMPLE OF A DESIGN FOR A FULLY DUCTED SYSTEM FOR A UNIT HAVING A HIGH SPEED PERFORMANCE OF 320 CFM 670 160 cfm 160 cfm 670 160 gt 160 2 870 320 870 320 0013 2 HEPA 3 2 UNIT INSTALLATION CONT D 2 8 INSTALLING DUCTWORK AND REGISTERS 2 8 1 STAND ALONE SYSTEM Stale air exhaust ductwork A WARNING Never install a stale air exhaust register in a closed room where a combustion device operates such as a gas furnace a gas water heater or a fireplace e Install the stale air exhaust registers in the areas where the contaminants are produced kitchen living room etc Position the register as far from the stairway as possible and in such a way that the air circulates in all the l
12. at the address or telephone number listed in this document 11 For general filtration and ventilation use only Do not use to exhaust hazardous or explosive materials and vapors 1 Intended for residential installation only accordance with the requirements of NFPA 90B Do not run any air ducts directly above or closer than 2 ft 0 61 to any furnace or its supply plenum boiler or other heat producing appliance 2 1 For HEPA 3 2 unit only if a duct has to be connected to the furnace return plenum it must be connected not closer than 2 ft 0 61 m from this plenum connection to the furnace 2 2 For THH 1 0 unit only if a duct has to be connected to the furnace return plenum it must be connected not closer than 9 10 from this plenum connection to the furnace The ductwork is intended to be installed in compliance with all local and national codes that are applicable 4 To avoid prematurate clogged filters turn OFF the unit during construction or renovation Please read the unit specification label on the product for further information and requirements 1 1 1 2 1 3 1 4 N 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 3 10 3 11 gt A 4 1 4 2 4 3 4 5 4 6 5 1 5 2 6 1 6 2 6 3 6 4 7 1 7 2 7 3 o TABLE OF CONTENTS FECHNICAL DATA of uate e 4 Performance C
13. avoid risk of suffocation discard the plastic bag wrapping the unit Inspect the exterior of the unit for shipping damage Ensure there is no damage to the door door latches main switch CAUTION Remove the cardboard strip inside the unit e Inspect the interior of the unit for damage Ensure the blower assembly insulation prefilter HEPA filter etc are all intact e Ifthe unit was damaged during shipping contact your local distributor 2 2 LOCATING AND MOUNTING THE UNIT Choose an appropriate location for the unit e Within an area of the house where the ambient temperature is between 10 C 50 F and 30 C 86 F basement furnace room closet etc e So as to provide easy access to the interior of the unit for filter maintenance Away from hot chimneys and other fire hazards 2 3 MOUNT THE PORTS ON THE UNIT Mount the 8 HEPA 3 2 unit oval ports on the top of the unit using the screws provided in the hardware box 4 screws 8 x 3 4 long per port NOTE If an optional wall control has to be installed do not install the front oval port 1 at this time 2 4 MOUNT THE NAMEPLATE ON THE UNIT Select your company nameplate Venmar or vanEE and snap it on the unit door Discard the other nameplate 2 5 How TO HANG THE UNIT Use the 4 chains and springs in the hardware pack provided with the unit According to your needs you can install the unit either in vertical or horizontal position
14. equipped with an optional wall control 04862 05439 or 04391 05536 you should perform this maintenance when the Filter Maintenance light stays ON Otherwise this maintenance must be performed once a year to ensure proper operation of your unit for years to come Proceed as the Semi annual Maintenance Section 7 1 but instead of replacing the prefilter point 4 discard the complete HEPA Filter cartridge including prefilter Install a new HEPA filter cartridge or a new pleated filter cartridge with a new prefilter on it 7 3 MASTER RESET Use the master reset only if you replace the filters before the annual maintenance indicator is on By inserting a small rod eg paper clip end for 5 seconds or more into the reset filter hole of the optional wall control a master reset will be done and both biannual and annual maintenance filter are reset 04862 05439 Control The filter maintenance indicator will flash 1 4 second if the wall control is on Normal or Boost position 04391 05536 Control If the wall control is in position Fresh air light indicator will flash for 1 second If the wall control is in or Boost position the unit motor the Fresh light indicator and speed light indicator or 5 will turn off for seconds If the wall control is in Recirculation position the Recirculation light indicator and the unit motor will turn off for 3 seconds
15. for more than 12 hours we recommend to cover the duct with R12 insulation 16 3 1 0 UNIT INSTALLATION CONT D 3 8 INSTALLING DUCTWORK AND REGISTERS 3 8 2 CENTRAL DRAW POINT NOTE For this type of installation it is not essential that the furnace blower runs when the unit is in operation but we recommend it Fresh Filtered air distribution ductwork Return side connection A WARNING When performing duct connections always use approved tools and materials Respect all corresponding laws and or safety regulations Please refer to your local building code e Locate the opening for the fresh filtered air ductwork the furnace air handler return duct at a minimum linear distance of 9 10 3 m upstream return side A B C e Attach this duct to the FRESH AIR TO BUILDING See icon on the top of the unit using tie wrap and duct tape Use the provided blue sticker dots to identify the duct DISTRIBUTION lt lt FRESH AIR Stale air exhaust ductwork Same as for Stand Alone System described in point 3 8 1 0061 4 3 8 3 RETURN RETURN NOTE To avoid the cross contamination and achieve highest efficiencies the furnace air handler blower must always be the unit efficiency will be affected Fresh Filtered air distribution ductwork Return side connection Same as for Central Draw Point described in point 3 8 2 Stale air exhaust ductwork Return side connectio
16. off duct opening at least 3 0 9m from the filtered air ductwork connection ductwork Proceed as for the filtered air ductwork but instead of using the blue dot sticker to identify the duct connection use the red dot e Attach this duct to the EXHAUST AIR FROM BUILDING port see icon on the top of the unit using tie wrap and duct tape EXHAUST AIR FROM BUILDING 11 8 NOLLOAS 336 NOILYTIYLSN 8 NOLLOAS 335 NOILVTIVLSN GNVLS Z S SNOILOAS 336 5 5 MHOMLONC 1 15 1216 Lond NOILOAS 339 SNILOANNOD NOILOAS LINN ONVH OL MOH osioon A 62000 a 676 SNOILOAS 336 NOILOANNOD WARY 000 9 NOILOAS 8 8 NOILOAS 335 WHLNAD NOILYTIYLSN NOILVTIVLSNI LINN O HHL 3 1 0 UNIT INSTALLATION CONT D 3 1 INSPECT THE CONTENT OF THE A WARNING To avoid risk of suffocation discard the plastic bag wrapping the unit Inspect the exterior of the unit for shipping damage Ensure there is no damage to the door door latches main switch Inspect the in
17. the english version of the warranty and french version the english version will prevail VVI 550 Lemire Blvd Drummondville Canada J2C 7W9
18. BK BLACK BL BLUE BN BROWN G GREEN 120V 60Hz Line 120V 60Hz Ground Neutral motor capacitor Fan motor Field wiring remote control ELECTRONIC ASSEMBLY R RED POSITION CONTACT W WHITE Y YELLOW _ connection Normal Remote 120V 60Hz Ground Neutral motor Damper motor capacitor Fan motor 5 2 9 9 Field wirin ELECTRONIC ASSEMBLY COLOR CODE WHITE YELLOW no connection 6 BALANCING PROCEDURE 1 0 ONLY 6 1 Wuat You NEED TO BALANCE THE UNIT A magnehelic gauge capable of measuring 0 to 0 5 inches water gauge 0 to 125 Pa and 2 plastic tubes Two flow collars the size will vary depending of duct diameter 6 2 PRELIMINARY STAGES FOR BALANCING THE UNIT Seal all the unit ductwork with tape Close all windows and doors Turn off all exhaust devices such as range hoods dryers and bathroom fans Make sure balancing dampers are fully open F and G in figure below Choose an appropriate location for the 2 flow collars according to figure below On the exhaust air duct first measuring location On the fresh filtered air distribution duct second measuring location At least 36 914 mm away from the unit at least 12 304 mm before or after 90 elbow and at least 12 304 mm away from a register At least 12 304 mm away a from a balancing damper F and G in figure below
19. INSTALLATION INSTRUCTIONS AND USER MANUAL MODELS HEPA 3 2 and THH 1 0 Patents pending NOTE HEPA 3 2 model available in Canada only For United States use Venmar HEPA 1000 model RESIDENTIAL USE ONLY READ AND SAVE THESE INSTRUCTIONS INSTALLER LEAVE THIS MANUAL WITH CONSUMER HOMEOWNER USE AND CARE INFORMATION ON PAGES 22 25 28 29 and 30 1 07847 5 ABOUT THIS MANUAL First we want to congratulate you on your purchase of this excellent unit which will allow you and your family to enjoy clean and healthy air throughout your home for years to come The illustrations in this publication are typical ones Some details of your unit may be slightly different than the ones shown Please take note that this manual uses the following symbols to emphasize particular information A WARNING Identifies an instruction which if not followed might cause serious personal injuries including possibility of death CAUTION Denotes an instruction which if not followed may severely damage the unit and or its components NOTE Indicates supplementary information needed to fully complete an instruction We welcome any suggestions you may have concerning this manual and or the unit and we would appreciate hearing your comments on ways to better serve you Please contact us at the address listed in the warranty text at the end of this m
20. NTROL IS USED OFF UNIT IS OFF AND DOOR IS UNLOCKED These unist are equipped with a 3 position main switch located on the front panel BOOST UNIT IS OPERATING ON HIGH SPEED 4 2 OPTIONAL WALL CONTROLS The optional wall control part number for the HEPA 3 2 unit is 04862 for Venmar unit or 05439 for vanEE unit The optional wall control part number for the THH 1 0 unit is 04391 for Venmar unit or 05536 for vanEE unit HEPA 3 2 04862 or 05439 04391 or 05536 4 3 DIMENSIONS Dimensions are the same for both optional wall controls 4 4 INSTALLATION OF THE OPTIONAL WALL CONTROL A WARNING Always disconnect the unit before making any connections Failure in disconnecting power could result in electrical shock or damage of the wall control or electronic module inside the unit Never install more than one optional control per unit 1 Determine the more convenient location for the control 2 Remove the cover plate control 1 If you prefer to have your optional main control mounted on an approved outlet box or an approved mounting bracket not included discard the backplate 2 VC0050 A WARNING To avoid risk of electrical shocks never install another wire in the same electrical box than the one for the optional wall control 3 Take one end of the cable and pass it through the wall control backplate or outlet
21. anual ABOUT THESE UNITS A WARNING TO REDUCE THE RISK OF FIRE ELECTRIC SHOCK OR INJURY TO PERSON S OBSERVE THE FOLLOWING 1 This unit is intented for residential installation only 2 Installation must be done in accordance with all applicable codes and standards including fire rated construction codes and standards This unit is not designed to provide combustion and or dilution air for fuel burning appliances Do not install a cooking area or connect directly to an appliance Before replacing filters servicing or cleaning unit disconnect the power cord from electrical outlet When cutting or drilling into wall or ceiling do not damage electrical wiring or other hidden utilities Do not use this unit with any solid state speed control device other than wall controls 04862 or 05439 for HEPA 3 2 unit and 04391 or 05536 for THH 1 0 unit all control devices sold separately This unit must be grounded The power supply cord has a 3 prong grounding plug for your personal safety It must be plugged into a mating 3 prong grounding receptacle grounded in accordance with the national electrical code and local codes and ordinances Do not remove the ground prong Do not use an extension cord 9 This unit must be installed in a weatherized location out of direct sunlight and protected from the elements 10 Use this unit only in the manner intended by the manufacturer If you have questions contact the manufacturer
22. ase do not use the Tandem transition Identify each insulated duct For fresh air from outside duct use the blue sticker dots one dot at each end For exhaust air to outside duct use the red sticker dots one dot at each end Then go to point 3 9 2 and refer to the optional single hood enclosed instructions Patent pending 3 9 1 CONNECTION TANDEM TRANSITION 1 For each duct pull back the insulation to expose the interior flexible duct 2 Connect the interior flexible duct to the smaller part of the Tandem transition 5 oval using a 24 tie wrap NOTE If you are using a 6 diameter insulated duct use the bigger part of the Tandem transition 6 oval 3 Pull the insulation over the joint Pull the vapor barrier over the insulation 4 Apply duct tape gently to the joint in order to make an airtight seal See figures below vJ0025 VJ0022 VJ0023 VJ0024 Identify each insulated duct For fresh air from outside duct use the blue sticker dots one dot at each end For exhaust air to outside duct use the red sticker dots one dot at each end Be careful to identify the exhaust air to outside duct red dot at the upper section of the transition 18 3 INSTALLATION OF THE THH 1 0 UNIT CONT D 3 9 INSTALLING INSULATED FLEXIBLE DUCTS 3 9 2 CONNECTION TO THE 5 TO 6 OVAL PORTS OF THE UNIT Use the following procedure for connecting the insulated flexible ducts to the 5 to 6
23. box or mounting bracket 22 4 CONTROLS CONT D 4 4 INSTALLATION OF THE OPTIONAL WALL CONTROL 4 Splice back this end of the cable to access to the 4 wires Remove the insulated sleeve of each wire ends Make a loop with each bare end wire to hook them to their corresponding screw Connect YELLOW wire to Y screw RED wire to R screw GREEN to G screw and BLACK to B screw See illustration below A WARNING Make sure that the wires do not short circuit between themselves or by touching any other components on the wall control 5 Pass the other end of the cable through the wall Reinstall the cover plate Using wall anchors not included and provided screws mount the wall control on the wall See illustrations below VC0051 vC0052 1 Wall anchors 4 Control 1 Outlet box Control 2 Control cable 5 Screws 2 Control cable Screws 3 Control backplate Keep control low voltage wiring at least 1 305 mm away from motors lightning ballast light dimming circuit and power distribution panel Do not route control wiring along house power wiring Avoid poor wiring connections Failure to follow these practices can introduce electrical interference which can cause erratic control operations 6 Route the cable to the unit 7 If it is not done yet remove the front 8 HEPA 3 2 unit or the 5 to 6 THH 1 0 unit oval port 1
24. d Check wall control wiring Check wall control wiring Check if the unit main switch is in Normal Remote position If the problem is still not solved call your installer or the nearest approved Service Center Also you can reach the Customer Service Department at the following toll free telephone number 1 800 567 3855 10 WARRANTY WARRANTY Venmar Ventilation inc and vanEE Canada warrant to the original consumer purchaser of their products that such products will be free from defects for a period of two 2 years from date of original purchase THERE ARE NO OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE VENMAR VENTILATION INC AND VANEE CANADA WILL NOT BE HELD RESPONSIBLE FOR ANY CLAIMS OVER THE ORIGINAL PURCHASE PRICE OF A WHOLE HOUSE HEPA AIR PURIFIER SYSTEM NOR HELD RESPONSIBLE FOR SUBSEQUENT DAMAGE OR INCIDENT During the period stated above Venmar Ventilation Inc or vanEE Canada will at their opinion repair or replace without charge any product or part which is found to be defective under normal use and service THIS WARRANTY DOES NOT EXTEND TO ANY CORE FILTERS THH 1 0 MODELS ONLY FILTER AND PREFILTER This warranty does not cover a normal maintenance and service b any products or parts which have been subject to misuse negligence accident improper maintenance or repairs made by other than Venmar Ventilat
25. d value 75 and under the maximum value 110 Therefore 5 duct or larger is an Main branch appropriate choice for the main exhaust duct 5 or 90 End branches Each end branch will have to transport an air flow of 45 90 divided by 2 Table above indicates 470 duct recommended air flow 40 cfm maximum air flow 60 cfm The high speed air flow of 45 cfm is close enough to the recommended value 40 and far enough away from the maximum value 60 Therefore a 4 0 duct or larger is an appropriate choice for the 2 end branches 2 7 2 EXAMPLE OF A DESIGN FOR A FULLY DUCTED SYSTEM FOR A UNIT HAVING A HIGH SPEED PERFORMANCE OF 90 CFM 470 45 45 45 gt 45 7 gt 5 0 90 cfm 5 90 cfm V10011 15 3 1 0 UNIT INSTALLATION CONT D 3 8 INSTALLING DUCTWORK AND REGISTERS 3 8 1 STAND ALONE SYSTEM Stale air exhaust ductwork A WARNING Never install a stale air exhaust register in a closed room where a combustion device operates such as a gas furnace a gas water heater or a fireplace Install the stale air exhaust registers in the areas where the contaminants are produced kitchen living room etc Position the register as far from the stairway as possible and in such a way that the air circulates in all the lived in spaces in the house If a register is installed in the kitchen it must be loca
26. east one exhaust register at the highest lived in level of the house Keep the length of insulated ducts to a minimum 3 7 CALCULATING THE DuCT SIZE Use the table below to ensure that the ducts you intend to install will be carrying air flows around the recommended values Avoid installing ducts that will have to carry air flows near the maximum values and never install a duct if its airflow exceed the maximum value Duct Recommended Diameter Air Flow 7 102 mm 40 1915 68 7 35 1 5 1 Ears 187 120 57 1 5 204 85 I s 306 m h NOTE Examples 3 7 1 3 7 2 use imperial measures The same calculation applies to metric measures 3 7 1 EXAMPLE OF CALCULATION Problem installation requires two exhaust registers one for the kitchen one for the bathroom will connect these registers to main duct which will connect to the unit high speed performance value of 90 What size of duct should use for the main exhaust duct and for the two end branches leading to the registers See illustration below End Solution Simplified method For a more detailed method of calculating duct size refer to the branches ASHRAE HANDBOOK 40 Main duct Table above indicates 5 duct recommended air 75 cfm maximum 45 cfm air flow 110 cfm The high speed air flow of 90 cfm is close enough to the recommende
27. eat recovery module THH 1 0 units only and the filter cartridge from the unit 1 Heat recovery module 2 Tabs NOTE To remove the filter cartridge pull on its tabs 2 4 Using your thumbs push the prefilter side to disengage it from the filter cartridge Then slide it out of the filter cartridge and discard it Install the new prefilter by reversing this operation 1 Filter cartridge 2 Prefilter 5 Clean the inside walls of the unit with a clean damp cloth then wipe with dry one 28 7 MAINTENANCE CONT D 7 1 SEMI ANNUAL MAINTENANCE ESSENTIAL CONT D For THH unit only Wash the 2 core filters under hot water with mild soap Soak the core in a solution of warm water and mild soap Rinse the core filters and the core thoroughly and let dry before reinstalling them in the unit 1 Core filters 2 Core NOTE Make sure the damper spring 1 is still inside the left front port opening before reinstalling the recovery module 1 Damper spring 6 the door close the latches and turn ON the switch knob to its previous position 7 If your unit is equipped with a wall control 04862 05439 or 04391 05536 reset the filter maintenance indicator by inserting a small rod eg paper clip end into the reset filter hole of the optional wall control Press lightly until the Filter Maintenance indicator light turns off 7 2 ANNUAL MAINTENANCE ESSENTIAL If your unit is
28. ends and joints Do not ventilate crawl spaces cold rooms lf the house has two floors or more be sure to plan for at least one exhaust register at the highest lived in level of the house 2 7 CALCULATING THE DucT SIZE Use the table below to ensure that the ducts you intend to install will be carrying air flows around the recommended values Avoid installing ducts that will have to carry air flows near the maximum values and never install a duct if its airflow exceed the maximum value Duct Recommended Maximum Diameter Air Flow Air Flow 120 cfm 57 I s 204 m h 180 85 5 306 m h 185 cfm 87 5 814 m h 270 cfm 127 1 5 459 3 8 203 mm 260 123 1 5 442 380 179 I s 645 NOTE Examples 2 7 1 and 2 7 2 use imperial measures The same calculation applies to metric measures 2 7 1 EXAMPLE OF CALCULATION Problem My installation requires two exhaust registers one for the kitchen one for the living room will connect these registers to a main duct which will connect to the unit high speed performance value of 320 cfm What size of duct should use for the main exhaust duct and for the two end branches leading to the registers See illustration below Solution Simplified method For a more detailed method of calculating duct size refer to the branches ASHRAE or HRAI HANDBOOK Main duct Table on page 8 indicates a 8 8 recommended air flow 260 cfm maximum
29. haris 2 ll 4 Specifications sro 4 DIMENSIONS ERAR 5 Mounting and Servicing Consideration 5 UNM INSTALLATION abe coy 7 Insp ct th Content of ne Bok ted 6 ty ee we 7 Locating and Mounting the Unit 0 0466 coe See ee eee eS 7 Mount the Ports on theU nit bag he a eR ER ES 7 Mount the Nameplate on the Unit 2 2 25 aon dee es 7 How to the Unit oni Peds Sad Dee 7 8 Planning ofthe Ductwork 5 2 2 25 caste dua aber Bat ee Ree 9 Caleblating the Duct Size ag owas eRe ewe Vie Cae Uy Ge hie RE oe Manes 9 Installing Ductwork and Registers 10 11 SERIE AsO UNIT INSTALLATION os u le Gains 12 Inspect the Content of the Box soar Bae ES 13 Locating and Mounting the 13 Mount the Ports on the hee le Os 13 Mount the Nameplate on the
30. he fresh air flow VP0004 5 Remove flow collars and reconnect the duct then seal with duct tape Write the required airflow information on a label and stick it near the unit for future reference date maximum speed airflows your name and phone number and business address NOTES Most flow collar kits provide a conversion chart situated on the collar which enables you to convert magnehelic gauge readings to equivalent cfm values A difference of 10 0 015 inches water gauge between the 2 readings isconsidered balanced If you are using only one flow collar then after completing the first reading transfer this measuring device to the other side of the unit and take the second reading 27 7 A WARNING Risk of electrical shocks Before performing maintenance or servicing always disconnect the unit from its power source 7 4 SEMI ANNUAL MAINTENANCE ESSENTIAL If your unit is equipped with an optionnal wall control 04862 05439 or 04391 05536 you should perform this maintenance when the Filter Maintenance light is flashing Otherwise this maintenance must be performed every 6 months to ensure your unit proper operation for years to come Follow these steps 1 Turn switch knob to OFF to unlock the door 2 Unlatch the door and open it Clean the inner side of the door with a clean damp cloth then wipe with a dry one 3 Slide out the h
31. ic Feet per Minute THH 1 0 VENTILATION PERFORMANCE Low SPEED EXT STATIC NET SUPPLY GROSS AIR FLOW PRESSURE AIR FLOW SUPPLY EXHAUST 9 1 5 1 1 6 2 50 2 23 48 82 24 51 87 26 54 92 100 4 21 45 76 23 48 82 23 49 83 150 6 19 40 68 20 43 73 19 41 70 High Speed HIGH SPEED EXT STATIC NET SUPPLY GROSS AIR FLOW PRESSURE AIR FLOW SUPPLY EXHAUST Low Speed Suppl a 1 5 1 5 Is 50 2 47 100 170 50 105 178 50 106 180 100 4 44 93 158 46 98 165 46 99 167 150 6 41 86 146 42 90 155 43 91 155 200 8 37 79 134 39 83 144 38 80 136 250 1 00 34 73 124 36 76 129 33 71 121 External static Pressure inch of water 0 20 40 60 80 100 120 1 0 ENERGY PERFORMANCE Gross Airflow Cubic Feet per Minute SUPPLY SENSIBLE APPARENT TEMPERATURE NET AIR FLOW CONSUMED RECOVERY SENSIBLE F 1 6 m h WATTS 55 HEATING 0 32 24 52 87 116 63 85 0 32 35 74 126 147 59 75 25 13 16 35 59 114 58 95 COOLING TOTAL RECOVERY EFFICIENCY 35 95 35 495 Not tested 1 2 SPECIFICATIONS Model HEPA 3 2 Weight 34 Ibs 15 4 41 2 lbs 18 7 kg Performance 180 cfm low speed 50 cfm
32. ion inc or vanEE Canada or c a faulty installation or installation contrary to recommended installation instructions The duration of any implied warranty is limited to the 2 year period as specified for the express warranty Some states or provinces do not allow limitation on how long an implied warranty lasts so the above limitation may not apply to you VENMAR S OR VANEE S OBLIGATION TO REPAIR OR REPLACE AT 5 OR 5 OPTION SHALL BE THE PURCHASER S SOLE AND EXCLUSIVE REMEDY UNDER THIS WARRANTY VENMAR VENTILATION INC AND VANEE CANADA WILL NOT BE LIABLE FOR INCIDENTAL CONSEQUENTIAL OR SPECIAL DAMAGES ARISING OUT OF OR IN CONNECTION WITH PRODUCT USE OR PERFORMANCE SOME STATES OR PROVINCES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU This warranty gives you specific legal rights and you may also have other rights which vary from province to another This warranty supersedes all prior warranties To contact warranty service call 1 800 567 3855 In order to qualify for a warranty claim the owner of a Venmar or vanEE whole house HEPA air purifier system must have the model and serial number along with a proof of the original purchase date In each case costs for the removal of a defective part and or unit and installation of a new or repaired one and travel costs are not covered by this warranty In case of discrepancies between
33. ived in spaces in the house NOTE Never install a stale air exhaust register in a bathroom e register is installed the kitchen it must be located at least 4 feet 1 2 from the range e Install the registers to 12 inches 152 to 305 mm from the ceiling on an interior wall OR install it in the ceiling e Use the provided red sticker dots to identify the duct Filtered air distribution ductwork Install the filtered air distribution registers the lowest level to ensure the greatest possible air circulation Keep in mind that the filtered air registers must be located as far as possible from the stale air registers Install the register in the ceiling OR 6 to 12 inches 152 to 305 mm from the ceiling on an interior wall The duct length should be at least 15 4 6 m The filtered air will then flow through the room and mix with room air ensuring a continuous recirculating airflow e Use the provided blue sticker dots to identify the duct How to connect the flexible duct to the unit ports e Each port is identified on top of the unit see illustrations below Attach the filtered air to building duct to its corresponding using tie wrap 1 Then attach the exhaust air from building duct to the other port 2 DISTRIBUTION D AIR FRAIS FRESH AIR TO BUILDING ASPIRATION D AIR VICIE EXHAUST AIR FROM BUILDING NOTE Use a 8 insulated duct if the duct will have to go through extreme temperat
34. low speed 320 cfm high speed 90 cfm high speed Oval Ports fit two 8 round ducts fit four 5 or 6 round ducts Installation Suspension Electrical Suppl Power Consumption Boost Power Consumption Normal 105 Watts 110 Watts NOTE All specifications are subjected to change without notice 1 TECHNICAL DATA CONT D 1 3 DIMENSIONS HEPA 3 2 DKD 22 9 VK0047 FRONT VIEW TOP VIEW 1 4 MOUNTING AND SERVICING CONSIDERATIONS THH 1 0 22 9 581 VK0049 FRONT VIEW TOP VIEW two following pictures are showing the minimum clearance needed to open the door completely NOTES 1 A minimum of 8 203 mm clearance from any obstruction on top of the unit is required for the ductwork radius turn 2 A grounded three prong electrical outlet has to be available within 3 feet from the unit NOILLOAS 335 SNVH OL 8E00HA 335 NOILVTIVLSN 1 8 2 6 5 ANOTY GNVLS Ib 8 5 011995 339 SYSLSIOAY MYOMLONG ONITIVLSN 1716 Long 8 NOLLOAS 336 JOYLNOD 2 NOILOIS INIOd WHLINAD NOLLWTIVLSN NOILVTIVLSNI LINN 66 76 2 HEPA 3 2 UNIT INSTALLATION CONT D 2 1 INSPECT THE CONTENT OF THE A WARNING To
35. n A WARNING When performing duct connections always use approved tools and materials Respect all corresponding laws and or safety regulations Please refer to your local building code Minimum 3 0 9 from fresh filtered air ductwork connection e Locate the take off duct opening at least 3 0 9m from the filtered air ductwork connection Proceed as for the filtered air ductwork but instead of using the blue dot sticker to identify the duct use the red dot VD0154 e Attach this duct to the EXHAUST AIR FROM BUILDING port see icon on the top of the unit using tie wrap and duct tape ASPIRATION D AIR VICIE EXHAUST AIR FROMBUILDING 174 3 INSTALLATION OF THE THH 1 0 UNIT CONT D 3 9 INSTALLING INSULATED FLEXIBLE DUCTS CAUTION Make sure the vapor barrier on the insulated ducts does not tear during installation Use the following procedure for connecting the insulated flexible ducts to the Tandem transition EXHAUST AIR TO OUTSIDE and FRESH AIR FROM OUTSIDE The joist opening needed to install the Tandem transition must be 9 3 4 248 mm minimum Also the maximum height of the Tandem transition is 8 3 4 222 mm See Tandem transition end view below VD0118 NOTE If the joists are perpendicular to the ducts or if the connection to the exterior hood is in a limited area your installation will need two exterior hoods instead of one In this c
36. oval ports of the unit EXHAUST AIR TO OUTSIDE and FRESH AIR FROM OUTSIDE 1 Pull back the insulation to expose the flexible duct VJ0016 2 Connect the interior flexible duct to the smaller part of the port 5 oval using a 24 tie wrap NOTE If you are using a 6 diameter insulated duct use the bigger part of the port 6 oval VJ0017 3 Pull the insulation over the joint and tuck it between the inner and outer rings of the port Pull the vapor barrier over the insulation and over the outer ring of the port 4 Apply duct tape gently to the joint in order to make an airtight seal VJ0019 Avoid compressing insulation when you the tape tightly around the joint Compressed insulation loses its insulation properties and causes water dripping due to condensation on the exterior surface of the duct 5 Repeat steps 1 to 4 for the other 5 to 6 port See figure beside to find the EXHAUST AIR TO OUTSIDE 1 and FRESH AIR FROM OUTSIDE 2 oval ports the top of the unit 2827 DAIR FRAIS FRESH AIR Be careful to connect the right insulated duct to its corresponding port i FON EVACUATION D AIR VICIE EXHAUST AIR TO OUSTIDE 19 3 INSTALLATION OF THE THH 1 0 UNIT CONT D 3 10 INSTALLING DUAL EXTERIOR 3 10 1 ASSEMBLING DUAL EXTERIOR Hoop Exterior dual hood comes in separate parts Using 2 8 x 3 4 screws assemble the top metal
37. r the fresh air from a cooling system 25 5 WIRING DIAGRAMS Risk of electrical shocks Before performing any maintenance or servicing always disconnect the unit from its power source 5 1 5 2 HEPA 3 2 WIRING DIAGRAM Critical characteristic Field wiring remote control See Note 3 ELECTRONIC ASSEMBLY NOTES Au For continued fire protection Use specified UL listed CSA Certified line fuse If any of the original wire as supplied must be replaced use the same equivalent wire Field wiring must comply with applicable codes ordinances and regulations Remote control available class 2 circuit See installation manual VEOO69A THH 1 0 WIRING DIAGRAM Field wiring remote control See Note 3 ELECTRONIC ASSEMBLY sL 7 soldered T wires NOTES Au For continued fire protection Use specified UL listed CSA Certified line fuse 2 If any of the original wire as supplied must be replaced use the same equivalent wire 3 Field wiring must comply with applicable codes ordinances and regulations 3 Remote control available class 2 circuit See installation manual 0068 A WARNING FAN G High voltage factory wiring Class 2 low voltage field wiring DAMPER MOTOR High voltage factory wiring Class 2 low voltage factory wiring Class 2 low voltage field wiring 5580 p COLOR CODE 120V 60Hz Line
38. ted at least 4 feet 1 2 m from the range Install the registers 6 to 12 inches 152 to 305 mm from the ceiling on an interior wall OR install it in the ceiling Use the provided red sticker dots to identify the duct Fresh Filtered air distribution ductwork Install the fresh filtered air distribution registers in the lowest level to ensure the greatest possible air circulation Keep in mind that the fresh filtered air registers must be located as far as possible from the stale air registers Install the register in the ceiling OR 6 to 12 inches 152 to 305 mm from the ceiling on an interior wall The duct length should be at least 15 4 6 m The fresh filtered air will then flow through the room and mix with room air ensuring a continuous recirculating airflow Use the provided blue sticker dots to identify the duct How to connect the flexible duct to the unit ports Each port is identified on top of the unit see illustrations below Attach the fresh filtered air to building duct to its corresponding port using tie wrap 1 Then attach the exhaust air from building duct to the other port 2 DISTRIBUTION D AIR FRAIS FRESH AIR TO BUILDING ASPIRATION D AIR VICIE EXHAUST AIR FROM BUILDING NOTE Use 5 or 6 insulated duct if the duct will have to go through extreme temperature e g in northern area not heated attic in winter or attic not cooled in southern area Also if you plan to stop the unit
39. terior of the unit for damage Ensure the blower assembly insulation prefilter HEPA filter neat recovery core etc are all intact If the unit was damaged during shipping contact your local distributor 3 2 LOCATING AND MOUNTING THE UNIT Choose an appropriate location for the unit e Within an area of the house where the ambiant temperature is between 10 C 50 F and 30 C 86 F basement furnace room closet etc So as to provide easy access to the interior of the unit for filter maintenance Away from hot chimneys and other fire hazards Close to an exterior wall so as to limit the length of the insulated flexible duct to and from the unit e Close to a drain no drain is close by use pail to collect run off 3 3 MOUNT THE PORTS ON THE UNIT Mount the 5 to 6 oval ports on the top of the unit using the screws provided in the hardware box 4 screws 8 x 3 4 long per port NOTE If an optional wall control has to be installed do not install the front oval port 1 at this time 3 4 MOUNT THE NAMEPLATE ON THE UNIT Select your company nameplate Venmar or vanEE and snap it on the unit door Discard the other nameplate 3 5 How TO HANG THE UNIT CAUTION Always install the unit vertically with ports on top Make sure the unit is level Use the 4 chains and springs in the hardware pack provided with the unit VD0150 485 3 1 0 UNIT INSTALLATION CONT D
40. to the exterior wall Using 4 8 x 1 1 2 screws fix it to the wall Seal the outline with caulking VD0086 4 Snap the assembled exterior hood to its backplate and secure with 2 provided screws 8 x 3 4 long VD0087 3 11 CONNECTING THE DRAIN 7 178 00025 1 Remove the door by turning the 2 Hand tighten the 2 plastic drain 3 Cut 2 sections of plastic tubing switch knob to the OFF position fittings 1 using the gaskets 2 one 7 178 mm long and to unlock the door Then and nuts 3 as shown Close 27 686 mm long and attach unlatch the door and open it the door i them to each drain fitting as Slide out the core assembly to shown access the 2 drain fitting hole locations 1 Punch out the holes 5 Make a water trap loop in the tube to prevent the unit from drawing unpleasant odors from the drain source Make sure this loop is situated BELOW the as shown This will prevent water from being drawn back up Tie wra into the unit in case of negative pressure Run the tube to the floor drain or an alternative drain pipe Be sure there To drain 4 Join these 2 sections to the is a slight slope for the run off junction and main tube as shown 21 4 CONTROLS 4 1 SWITCH NORMAL REMOTE UNIT IS OPERATING ON NORMAL SPEED THIS IS THE RIGHT POSITION WHEN AN OPTIONAL WALL CO
41. ure e g in northern area not heated attic in winter or attic not cooled in southern area Also if you plan to stop the unit for more than 12 hours we recommend to cover the duct with R12 insulation 10 2 HEPA 3 2 UNIT INSTALLATION CONT D 2 8 INSTALLING DUCTWORK AND REGISTERS 2 8 2 CENTRAL DRAW POINT Filtered air distribution ductwork Return side connection A WARNING When performing duct connections always use approved tools and materials Respect all corresponding laws and or safety regulations Please refer to your local building code e Locate the opening for the filtered air ductwork on the furnace air handler return duct at a minimum linear distance of 2 0 61 m upstream return side A B C e Attach this duct to the FRESH AIR TO BUILDING port see icon on the top of the unit using tie wrap ana and duct tape Use the provided blue sticker dots to identify the duct FRESH AIR Stale air exhaust ductwork Same as for Stand Alone System described in point 2 8 1 2 8 3 RETURN RETURN Filtered air distribution ductwork Return side connection Same as for Central Draw Point described in point 2 8 2 Stale air exhaust ductwork Return side connection A WARNING When performing duct connections always use approved tools and materials Respect all corresponding laws and or safety regulations Please refer to your local building code Minimum 3 0 9 m from filtered air e Locate the take
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