Installation • Operation • Maintenance GUIDE WHOLE HOUSE HEPA FILTRATION SYSTEMS

H.E.P.A. Air Cleaner WHOLE HOUSE HEPAFILTRATION SYSTEM

300CFM

Pictured here with the optional collar mount kit

(03/12) For Technical support call 1-800-578-7873 Form DYN-206 For residential installation only Table of contents

1.Getting Started Contact Wiring the Unit GENERAL INFORMATION PAGE ForTechnicalSupport toanICP80%or90% +%Furnace Limitedyears Warranty 1.1 Unpacking and inspection 2 • Toll Free: 1-800-578-7873 1.2 Technical data 3 Mon.-Fri. 9am-5pm ET The wiring together of the unit onto an ICP electronic fan control (EFC) board is as Manufacturer7 simple as 1-2-3. Control boards on different brands of furnaces vary but in princi- Warranty 2.Installation Guide pal are all quite similar. INFORMATION FOR INSTALLERS PAGE You benefit from a limited 7 year warranty on the motorized impeller and a 5 year limited warranty against manufacturing 2.1 Planning the installation 4 defects on other components. The limited 2.2 Type of installation: Return to Return 4 Warning: Step 1: warranty covers normal usage. It does not Instructions listed for interlocking the Turn-off electric power to furnace and apply to malfunctions or failures as a result 2.3 Type of installation: Stand-Alone 5 filtration unit to a furnace is an example use a 120V coil SPST N/O relay. of improper installation, abuse, mishandling or misapplication or any other circum- 2.4 Installing the unit 6 only. Actual wiring of interlock connection Mount relay to a _” knockout. stances outside the manufacturer’s control may vary depending on the system or consent. 3.Owner’s Operation Guide Warranty from the manufacturer is for parts INFORMATION FOR THE HOMEOWNER PAGE only, labor and shipping of the product is not covered under warranty. 3.1 General Operating Information 9 † Warranty doesn’t cover in any way or form the replaceable Pre-Filter, Carbon Filter or HEPA Filter. 4. Maintenance Guide GENERAL MAINTENANCE INFORMATION PAGE Step 2: 4.1 Changing filters 10 Wire the HOT EAC terminal on the 4.2 Cleaning unit 10 furnace’s EFC board to one side of the 120V coil on the relay. Wire the other 4.3 Auxiliary relay control module 11 side of the 120V coil back to a spare common terminal on the EFC board.

1.1.Unpacking and inspection Step 3: Wire 120V HOT from blower door safety Box Content switch (use a spade terminal splitter Includes: similar to Johnstone #G21-414) to one side of the open contact on the relay • Whole House H.E.P.A. 300CFM (red wires on L38-180). Wire from the • Power cord, 5 FT relay to a receptacle you mount in a • Plenum seal, 7.5 FT 2X4 handy-box on the outside of the • Screws, (16) 8 x 32 x 1/2” furnace. Wire the common side of the • Template receptacle to the common terminal on the furnace EFC board.

PAGE 2 PAGE 11 Maintenance GUIDE 4. General Maintenance Information 1.2. Technical Data

When should 4.1 Changing Filters Dimensions and Clearance I Service After opening the unit’s door, grasp both edges of filter installation my Unit? and pull with equal force to slide out the filter. serviceandaccessories Specifications Return Air Plenum Installation Detailed maintenance information is located BackView on the front decal on motor plate. 4.2 Cleaning FrontView SideView- Clearance Once a year or as needed, clean the interior of the unit Filtration Stage 1 & 2 Prefilter with Carbon (ARK564) PRE-FILTER AND CARBON Filtration Stage 3 HEPA filter (RHF562) FILTER (Wall and motor plates) using mild non-abrasive soap Replacefiltersevery6 monthsorasneeded. and water. It is recommended to use products that are environmentally friendly. Weight 28 lbs (12.7 kg) HEPA FILTER Plenum Mount Port Openings 16” x 3.5” (406mm x89mm) Stage 1 Replace filter every 1 to 3 years or as 4.3 Troubleshooting Collar Mount Port Openings 8” (203mm) Round* needed. Check regularly to maintain maxi- Installation type Plenum,Wall* or Floor*Mounted Stage 2 mum performancefromyourHVACsystem. Troubleshooting Suggestions Electrical Supply 120 VAC @ 60 Hz 22” (559 mm) Power Consumption 134 W Stage 3 For replacement filters, contact your local Unit does not operate • Is power cord fully inserted in the unit’s connector? Certification CCSA US HVAC contractor. Air flow data 220-300 CF.M. • Is outlet powered? * Installation requires kit No.CMK500 17” 11.587” 12” 17” Note • Is door interlock switch operating? (432 mm) (294.5 mm) (305 mm) (432mm) toinstaller IMPORTANT INFORMATION Unit operates only on one speed. Possible loose wire inside electrical box, The manufacturer reserves the right to modify a product, without prior notice, IMPORTANT : ALWAYS UNPLUG UNIT contact your local contractor. whether in design, color or specifications, in order to offer at all times a qual- ity product that is highly competitive. • Please consult local authorities to find BEFORE SERVICING Unit vibrates Check for excessive dust builup or missing out whether the installation of electrical products requires the services of a balancing weight on the impeller wheel. certified technician or electrician. Return Air Plenum and Stand Alone Installations * With Collar Mount Kit 4.4 Electrical Wiring Diagram FrontView SideView- Clearance SideView Kits and Accessories

Black Blue COLLAR MOUNT ADAPTER KIT M Part number: CMK500 Brown REPLACEMENT H.E.P.A. FILTER 2.5uf Stage 1 Part number: RHF562 Stage 2 Speed ANNUAL PRE-FILTERS (2) REPLACEMENT KIT 22” (559 mm) Part number: ARK564 Selection 7.5uf Stage 3

REPLACEMENT MOTOR ASSEMBLY Door Interlock Part number: 2RREU25 17” 11.587” 12” 13” REPLACEMENT POWER CORD (432 mm) (294.5 mm) (305 mm) (330mm) Part number: PWRC60 L G N

PAGE 10 PAGE 3 Installation Owner’s Operation GUIDE GUIDE 2. Information for the Installer 3. General Operating Information

Function Special 2.1 Planning the Installation Door Consideration Switch The Whole House HEPA system is comprised of a ventilator, speed selection Forintegratedsysteminstallation The Whole House HEPA unit is a versatile appliance with multiple installations switch, 3 stages of filtration and the cabinet enclosure system. The ventilator configuration. It is recommended to take your time in planning the installation. pulls air through the pre-filter and pushes the same air threw the impregnat- • Verify clearance on the ductwork to ed carbon pad for odor control and finally the last stage of filtration is the mount the unit using the Forced Air heating/cooling system Several Installations are illustrated herein’ for Whole House filtration applications: HEPA filter which removes 99.97% of particles 0.3µm in size. • Minimum clearance requirements for • Return to return integrated with the forced air maintenance and service heating/cooling system. • Electrical power requirements Operation Mode Options • Interaction between the HEPA filter unit • Central draw points using dedicated duct system The unit features two speeds of operation for your convenience. The speed and other mechanical devices. • Consult the manufacturer for other special applications. Mode selection switch is located on the front of the motor assembly. At lowest speed Selector the unit will provide 220 CFM of clean air while at highest speed, the unit will provide 300 CFM of clean air. It is recommended that the unit be operated on •II highest speed at all times to maximize the benefits of the HEPA filtration Ducting Flair system. If for some reason the filtration needs are not as important then one System might operate the unit at low speed. installation 2.2 Type of Installation: •I An access door is provided at the front of the unit The Whole House HEPA Filtration system is Return to Return Integrated System designed to install directly onto the return to permit access to the filters and speed selection air plenum of the forced air heating/cooling switch. Opening the latch on the right side of the unit will permit the door to swing open. A safety system. Choosing this type of installation Ducting Flair System Optional Collar System eliminates the need to externally duct the Operations door interlock switch cuts the power to the motors HEPA filter unit to the plenum system. If (Hepa Mounted on Duct) (Hepa Mounted on Wall) for your safety. If needed the door can be you choose this type of installation, it is removed from the cabinet hinges by holding the recommended that you run the fan on your MaximumFiltration top part of the door with one hand and gently forced air system continuously to maximize taping on the bottom edge of the door with the its cleaning ability. other hand to release the door from its hinges. TIPS NormalFiltration toinstaller Toliving Toliving space space Recommended Operation The Whole House HEPA Filtration system The return plenum mount model operates in conjunction with your forced air does not replace the filter from the forced air heating/cooling system. Regular heating/cooling system. A forced air distribution system continuously Return Return circulates the same air inside your home. The whole house HEPA filtration maintenance of this filter is necessary to AirPlenum permit the good operation of the forced air AirPlenum system operates on the principal of bypass filtration, which means that a heating/cooling system. portion of the air being returned into the furnace is filtered on each pass. Over time all the air in the home gets cleaned. It is recommended that the furnace blower be in operation whenever the filtration system is in operation. Optional collar For stand-alone attic installation, the HEPA filtration system must be system operated continuously whenever a part of all the system is located in an installation Forced AirHeating/CoolingSystem Forced AirHeating/CoolingSystem unconditionned space to avoid condensation in the ductwork below freezing Using kit no. CMK500 the Whole House (32°F ,0°C) HEPA Filtration system can be converted to Maintenance of the unit should be performed at regular interval to keep the use 8 inch round collars for application INSTALLATION SHOULD BE PERFORMED BY A CERTIFIED PROFESSION- AL. benefits of the HEPA filtration unit. requiring ducting. The kit includes two, 8 Consult your HVAC product manufacturer if the usage of this product will affect the performance of inch round collars, two mounting brackets your forced air heating / cooling system. for wall or floor mounting, installation PAGE 4 PAGE 9 guide and fasteners. Installation Installation GUIDE GUIDE 2.4 Installing the unit (Continued) 2.3 Types of Installation: Stand-Alone

Tips Step 3: Mount Hepa Step 3: (Continued) Stand Alone toinstaller AtticInstallation It is recommended that the filtration unit have Ideal for homes without a forced air a devoted receptacle with 115V. It is not rec- heating / cooling system. Allows for air ommended to connect unit with an extension filtration and circulation throughout cord. If no receptacle is available please call the home. an electrical contractor to have one installed. HEPA system must be operated continuously whenever a part or all the system is located in an unconditioned space to avoid condensation in the ductwork below freezing (0°C, 32°F). figure2.3c- Install unit as usual using all MAKESURETOINSTALL supplied fastening hardware. FILTERACCORDINGTO figure2.3a- Align unit into place. AIRFLOWDIRECTIONFOR Step 4: Finishing MAXIMUMPERFORMANCE Check for this symbol on each Stage 1&2: Pre-Filter & Carbon filters and it is located on the unit’s motor plate.

Stand Alone BasementInstallation Stage 3: HEPA Filter Ducting will usually consist of one return with figure2.4a- Remove protective plastic covers grille from one side of the home, from all filters and replace them in their prop- and one supply with grille at the opposite er location (Stage 1, 2 and 3). end of the home.

figure2.3b- Unfold the ducting flairs completly to sandwich the return air plenum between the ducting flair and the filtration unit.

figure2.4b- Replace door and insert power cord into the receptacle of the filter units and the other end into wall outlet.

PAGE 8 PAGE 5 Installation Installation GUIDE GUIDE 2.4 Installing the unit 2.4 Installing the unit (Continued)

Tools required Step by step Installation Tips Step 2:(Continued) Step 2:(Continued) Stepsinvolvedinthepreparationoftheplenummountsystemare toinstaller • Phillips #2 or Robertson #1 Cut the four metal tabs to release the screwdriver asfollowed: Interlocking the HEPA filtration unit with mounting flairs for the inlet and outlet ports. • 3/32” drill bit the forced air heating / cooling system is • Tin snips or metal shear Step 1: Step 2: possible using an auxiliary relay. Refer to • Power Drill Preparing return air plenum Preparing ducting flairs page 11 of this guide for example. Find a location that satisfies both service and Remove the door and filters and proceed to maintenance requirements and proceed to cut cut the insulation as illustrated below. Please consult local authorities to find out holes as illustrated below. whether the installation of electrical products requires the services of a certified technician or electrician.

figure2.2d figure2.2h- Apply plenum seal tape all Location around both openings on the back of the unit. Return side connections is to be installed after the last branch on the return air figure2.2a- Cut the insulation along the inside plenum and minimum 2 linear ft distance edge of both inlet and outlet ports to remove from furnace. the insulation from the port openings. A 5-ft power cord is supplied with the unit. If not available a 120VAC outlet needs to be supplied. figure2.2e

figure2.1a- Tape template to return air plenum. Cut opening with metal shears and predrill for the securing screws.

figure2.2b -One cut permits the clean figure2.2i removal of the insulation piece. Note: Refer to the Owner’s Operation Guide figure2.2f (p.9) for details on how to remove the unit’s door and filters

figure2.2c -The unit should look like this figure2.2g figure2.2j- Bend tabs outward approximately when the foam piece is removed. 90 degrees. figure2.1b- Remove template.

PAGE 6 PAGE 7 Installation Installation GUIDE GUIDE 2.4 Installing the unit 2.4 Installing the unit (Continued)

Tools required Step by step Installation Tips Step 2:(Continued) Step 2:(Continued) Stepsinvolvedinthepreparationoftheplenummountsystemare toinstaller • Phillips #2 or Robertson #1 Cut the four metal tabs to release the screwdriver asfollowed: Interlocking the HEPA filtration unit with mounting flairs for the inlet and outlet ports. • 3/32” drill bit the forced air heating / cooling system is • Tin snips or metal shear Step 1: Step 2: possible using an auxiliary relay. Refer to • Power Drill Preparing return air plenum Preparing ducting flairs page 11 of this guide for example. Find a location that satisfies both service and Remove the door and filters and proceed to maintenance requirements and proceed to cut cut the insulation as illustrated below. Please consult local authorities to find out holes as illustrated below. whether the installation of electrical products requires the services of a certified technician or electrician.

figure2.2d figure2.2h- Apply plenum seal tape all Location around both openings on the back of the unit. Return side connections is to be installed after the last branch on the return air figure2.2a- Cut the insulation along the inside plenum and minimum 2 linear ft distance edge of both inlet and outlet ports to remove from furnace. the insulation from the port openings. A 5-ft power cord is supplied with the unit. If not available a 120VAC outlet needs to be supplied. figure2.2e

figure2.1a- Tape template to return air plenum. Cut opening with metal shears and predrill for the securing screws.

figure2.2b -One cut permits the clean figure2.2i removal of the insulation piece. Note: Refer to the Owner’s Operation Guide figure2.2f (p.9) for details on how to remove the unit’s door and filters

figure2.2c -The unit should look like this figure2.2g figure2.2j- Bend tabs outward approximately when the foam piece is removed. 90 degrees. figure2.1b- Remove template.

PAGE 6 PAGE 7 Installation Installation GUIDE GUIDE 2.4 Installing the unit (Continued) 2.3 Types of Installation: Stand-Alone

Tips Step 3: Mount Hepa Step 3: (Continued) Stand Alone toinstaller AtticInstallation It is recommended that the filtration unit have Ideal for homes without a forced air a devoted receptacle with 115V. It is not rec- heating / cooling system. Allows for air ommended to connect unit with an extension filtration and circulation throughout cord. If no receptacle is available please call the home. an electrical contractor to have one installed. HEPA system must be operated continuously whenever a part or all the system is located in an unconditioned space to avoid condensation in the ductwork below freezing (0°C, 32°F). figure2.3c- Install unit as usual using all MAKESURETOINSTALL supplied fastening hardware. FILTERACCORDINGTO figure2.3a- Align unit into place. AIRFLOWDIRECTIONFOR Step 4: Finishing MAXIMUMPERFORMANCE Check for this symbol on each Stage 1&2: Pre-Filter & Carbon filters and it is located on the unit’s motor plate.

Stand Alone BasementInstallation Stage 3: HEPA Filter Ducting will usually consist of one return with figure2.4a- Remove protective plastic covers grille from one side of the home, from all filters and replace them in their prop- and one supply with grille at the opposite er location (Stage 1, 2 and 3). end of the home.

figure2.3b- Unfold the ducting flairs completly to sandwich the return air plenum between the ducting flair and the filtration unit.

figure2.4b- Replace door and insert power cord into the receptacle of the filter units and the other end into wall outlet.

PAGE 8 PAGE 5 Installation Owner’s Operation GUIDE GUIDE 2. Information for the Installer 3. General Operating Information

Function Special 2.1 Planning the Installation Door Consideration Switch The Whole House HEPA system is comprised of a ventilator, speed selection Forintegratedsysteminstallation The Whole House HEPA unit is a versatile appliance with multiple installations switch, 3 stages of filtration and the cabinet enclosure system. The ventilator configuration. It is recommended to take your time in planning the installation. pulls air through the pre-filter and pushes the same air threw the impregnat- • Verify clearance on the ductwork to ed carbon pad for odor control and finally the last stage of filtration is the mount the unit using the Forced Air heating/cooling system Several Installations are illustrated herein’ for Whole House filtration applications: HEPA filter which removes 99.97% of particles 0.3µm in size. • Minimum clearance requirements for • Return to return integrated with the forced air maintenance and service heating/cooling system. • Electrical power requirements Operation Mode Options • Interaction between the HEPA filter unit • Central draw points using dedicated duct system The unit features two speeds of operation for your convenience. The speed and other mechanical devices. • Consult the manufacturer for other special applications. Mode selection switch is located on the front of the motor assembly. At lowest speed Selector the unit will provide 220 CFM of clean air while at highest speed, the unit will provide 300 CFM of clean air. It is recommended that the unit be operated on •II highest speed at all times to maximize the benefits of the HEPA filtration Ducting Flair system. If for some reason the filtration needs are not as important then one System might operate the unit at low speed. installation 2.2 Type of Installation: •I An access door is provided at the front of the unit The Whole House HEPA Filtration system is Return to Return Integrated System designed to install directly onto the return to permit access to the filters and speed selection air plenum of the forced air heating/cooling switch. Opening the latch on the right side of the unit will permit the door to swing open. A safety system. Choosing this type of installation Ducting Flair System Optional Collar System eliminates the need to externally duct the Operations door interlock switch cuts the power to the motors HEPA filter unit to the plenum system. If (Hepa Mounted on Duct) (Hepa Mounted on Wall) for your safety. If needed the door can be you choose this type of installation, it is removed from the cabinet hinges by holding the recommended that you run the fan on your MaximumFiltration top part of the door with one hand and gently forced air system continuously to maximize taping on the bottom edge of the door with the its cleaning ability. other hand to release the door from its hinges. TIPS NormalFiltration toinstaller Toliving Toliving space space Recommended Operation The Whole House HEPA Filtration system The return plenum mount model operates in conjunction with your forced air does not replace the filter from the forced air heating/cooling system. Regular heating/cooling system. A forced air distribution system continuously Return Return circulates the same air inside your home. The whole house HEPA filtration maintenance of this filter is necessary to AirPlenum permit the good operation of the forced air AirPlenum system operates on the principal of bypass filtration, which means that a heating/cooling system. portion of the air being returned into the furnace is filtered on each pass. Over time all the air in the home gets cleaned. It is recommended that the furnace blower be in operation whenever the filtration system is in operation. Optional collar For stand-alone attic installation, the HEPA filtration system must be system operated continuously whenever a part of all the system is located in an installation Forced AirHeating/CoolingSystem Forced AirHeating/CoolingSystem unconditionned space to avoid condensation in the ductwork below freezing Using kit no. CMK500 the Whole House (32°F ,0°C) HEPA Filtration system can be converted to Maintenance of the unit should be performed at regular interval to keep the use 8 inch round collars for application INSTALLATION SHOULD BE PERFORMED BY A CERTIFIED PROFESSION- AL. benefits of the HEPA filtration unit. requiring ducting. The kit includes two, 8 Consult your HVAC product manufacturer if the usage of this product will affect the performance of inch round collars, two mounting brackets your forced air heating / cooling system. for wall or floor mounting, installation PAGE 4 PAGE 9 guide and fasteners. Maintenance GUIDE 4. General Maintenance Information 1.2. Technical Data

When should 4.1 Changing Filters Dimensions and Clearance I Service After opening the unit’s door, grasp both edges of filter installation my Unit? and pull with equal force to slide out the filter. serviceandaccessories Specifications Return Air Plenum Installation Detailed maintenance information is located BackView on the front decal on motor plate. 4.2 Cleaning FrontView SideView- Clearance Once a year or as needed, clean the interior of the unit Filtration Stage 1 & 2 Prefilter with Carbon (ARK564) PRE-FILTER AND CARBON Filtration Stage 3 HEPA filter (RHF562) FILTER (Wall and motor plates) using mild non-abrasive soap Replacefiltersevery6 monthsorasneeded. and water. It is recommended to use products that are environmentally friendly. Weight 28 lbs (12.7 kg) HEPA FILTER Plenum Mount Port Openings 16” x 3.5” (406mm x89mm) Stage 1 Replace filter every 1 to 3 years or as 4.3 Troubleshooting Collar Mount Port Openings 8” (203mm) Round* needed. Check regularly to maintain maxi- Installation type Plenum,Wall* or Floor*Mounted Stage 2 mum performancefromyourHVACsystem. Troubleshooting Suggestions Electrical Supply 120 VAC @ 60 Hz 22” (559 mm) Power Consumption 134 W Stage 3 For replacement filters, contact your local Unit does not operate • Is power cord fully inserted in the unit’s connector? Certification CCSA US HVAC contractor. Air flow data 220-300 CF.M. • Is outlet powered? * Installation requires kit No.CMK500 17” 11.587” 12” 17” Note • Is door interlock switch operating? (432 mm) (294.5 mm) (305 mm) (432mm) toinstaller IMPORTANT INFORMATION Unit operates only on one speed. Possible loose wire inside electrical box, The manufacturer reserves the right to modify a product, without prior notice, IMPORTANT : ALWAYS UNPLUG UNIT contact your local contractor. whether in design, color or specifications, in order to offer at all times a qual- ity product that is highly competitive. • Please consult local authorities to find BEFORE SERVICING Unit vibrates Check for excessive dust builup or missing out whether the installation of electrical products requires the services of a balancing weight on the impeller wheel. certified technician or electrician. Return Air Plenum and Stand Alone Installations * With Collar Mount Kit 4.4 Electrical Wiring Diagram FrontView SideView- Clearance SideView Kits and Accessories

Black Blue COLLAR MOUNT ADAPTER KIT M Part number: CMK500 Brown REPLACEMENT H.E.P.A. FILTER 2.5uf Stage 1 Part number: RHF562 Stage 2 Speed ANNUAL PRE-FILTERS (2) REPLACEMENT KIT 22” (559 mm) Part number: ARK564 Selection 7.5uf Stage 3

REPLACEMENT MOTOR ASSEMBLY Door Interlock Part number: 2RREU25 17” 11.587” 12” 13” REPLACEMENT POWER CORD (432 mm) (294.5 mm) (305 mm) (330mm) Part number: PWRC60 L G N

PAGE 10 PAGE 3 Table of contents

1.Getting Started Contact Wiring the Unit GENERAL INFORMATION PAGE ForTechnicalSupport toanICP80%or90% +%Furnace Limitedyears Warranty 1.1 Unpacking and inspection 2 • Toll Free: 1-800-578-7873 1.2 Technical data 3 Mon.-Fri. 9am-5pm ET The wiring together of the unit onto an ICP electronic fan control (EFC) board is as Manufacturer7 simple as 1-2-3. Control boards on different brands of furnaces vary but in princi- Warranty 2.Installation Guide pal are all quite similar. INFORMATION FOR INSTALLERS PAGE You benefit from a limited 7 year warranty on the motorized impeller and a 5 year limited warranty against manufacturing 2.1 Planning the installation 4 defects on other components. The limited 2.2 Type of installation: Return to Return 4 Warning: Step 1: warranty covers normal usage. It does not Instructions listed for interlocking the Turn-off electric power to furnace and apply to malfunctions or failures as a result 2.3 Type of installation: Stand-Alone 5 filtration unit to a furnace is an example use a 120V coil SPST N/O relay. of improper installation, abuse, mishandling or misapplication or any other circum- 2.4 Installing the unit 6 only. Actual wiring of interlock connection Mount relay to a _” knockout. stances outside the manufacturer’s control may vary depending on the system or consent. 3.Owner’s Operation Guide Warranty from the manufacturer is for parts INFORMATION FOR THE HOMEOWNER PAGE only, labor and shipping of the product is not covered under warranty. 3.1 General Operating Information 9 † Warranty doesn’t cover in any way or form the replaceable Pre-Filter, Carbon Filter or HEPA Filter. 4. Maintenance Guide GENERAL MAINTENANCE INFORMATION PAGE Step 2: 4.1 Changing filters 10 Wire the HOT EAC terminal on the 4.2 Cleaning unit 10 furnace’s EFC board to one side of the 120V coil on the relay. Wire the other 4.3 Auxiliary relay control module 11 side of the 120V coil back to a spare common terminal on the EFC board.

1.1.Unpacking and inspection Step 3: Wire 120V HOT from blower door safety Box Content switch (use a spade terminal splitter Includes: similar to Johnstone #G21-414) to one side of the open contact on the relay • Whole House H.E.P.A. 300CFM (red wires on L38-180). Wire from the • Power cord, 5 FT relay to a receptacle you mount in a • Plenum seal, 7.5 FT 2X4 handy-box on the outside of the • Screws, (16) 8 x 32 x 1/2” furnace. Wire the common side of the • Template receptacle to the common terminal on the furnace EFC board.

PAGE 2 PAGE 11 Installation • Operation • Maintenance GUIDE WHOLE HOUSE HEPA FILTRATION SYSTEMS

H.E.P.A. Air Cleaner WHOLE HOUSE HEPAFILTRATION SYSTEM

300CFM

Pictured here with the optional collar mount kit

(03/12) For Technical support call 1-800-578-7873 Form DYN-206 For residential installation only