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6

Figure 9.  Step 2

Figure 10. Step 3

5. 

Optional Coconut Shell Carbon Canister

a.  Remove old carbon canister (if installed) by pulling it 

out from the inside of the HEPA filter.

b. 

 If replacing an inner charcoal filter with the carbon 

canister,  remove  inner  charcoal  filter  by  following 

the steps a. to c. in section 3.

c.   Remove the plastic shrink wrap from the new carbon 

canister.

d.   Slide the carbon canister into the HEPA cartridge, 

smaller,  tapered  end  first.  The  carbon  canister 

should slide all the way in until the metal edges at 

the base meet the HEPA filter.

e. 

 Support  the  carbon  canister  with  your  fingers 

so it does not slide out when replacing the HEPA 

cartridge assembly into the unit.

6. 

Installing the HEPA Filter Cartridge

a. 

With  the  filters  changed  or  inspected,  all  3  filters 

are ready to be placed back into the unit. Place 

the HEPA cartridge gently into the unit (if a carbon 

canister is being used, take care not to let it slide out 

as it is heavy and could damage the unit)

b.  When the HEPA cartridge is in place, brace the unit, 

press down and turn it clockwise to lock it into place.

c. 

 Replace  the  HEPA  filter  access  panel  and  latch  it 

with the four retaining clips.

d. 

Re-install  safety  screws  into  HEPA  filter  access 

panel.

e.  Plug the unit back into a power outlet and turn it on.

Dealer Motor Assembly Replacement 

Instructions

1. 

 Accessing the motor assembly

a. 

Turn  the  unit  off  and  unplug  it  from  any  electrical 

 

source before opening the cabinet.

b.  To remove the motor section access panel, remove  

the four screws on the panel, and lift off panel.

2. 

 Removing the old motor assembly

a.  Disconnect all four motor wires from switch, ground  

post and capacitor.

b.  Disconnect the two white wires from the capacitor.
c.  Separate the motor from the motor mount by 

 

removing the four screws found in figure 16.

d.  Slide the motor out from under the motor mount  

to remove it from the unit.

3. 

 Installing the new motor assembly

a.  Slide the new motor into the motor mount making  

sure that the wires go through the smaller hole  

offset from the center of the bracket.

b.  Secure the new motor to the motor mount with the  

four screws removed in step 2c.

c.  Connect the wires as follows:

 

»

Blue wire from motor to the on/off switch.

 

»

Yellow/green wire from motor to the ground post.

 

»

Brown wire from the motor to a capacitor post.

 

»

Black wire from the motor to the other capacitor 

post.

 

»

 White wire from the on/off switch to the capacitor 

 

via the black wire piggyback post.

 

»

White wire from the power cord to the capacitor  

via the other white wire’s piggyback post.

4. 

 Closing the unit

a.  Replace the motor section access panel and 

 

secure it with the eight screws removed in step 1b.

b. 

 Plug the unit into it’s electrical source and turn it on.

Figure 11. Closing the Unit

Summary of Contents for HEPA Bypass Air Filtration Systems HEPA-20

Page 1: ...nel d Ensure HEPA cartridge is installed and locked into place brace the unit press HEPA cartridge down and turn it clockwise to lock it into place e Replace the HEPA filter access panel and latch it...

Page 2: ...s HEPA HEPA filter media is 99 97 efficient at capturing particles which are 0 3 micron in size or larger Inner Charcoal Filter Carbon Canister Carbon media is used to capture chemicals and odors also...

Page 3: ...l Retaining Clips 4 Inlet Collar Cabinet Outlet Collar On Off Switch Motor Section Access Panel Figure 1 Cabinet Parts HEPA Filter STAGE 2 Carbon Pre Filter STAGE 1 HEPA Filter Mesh Protects HEPA Filt...

Page 4: ...n during filter replacement Filter Change Schedule NOTE Failure to properly maintain your HEPA system will decrease the efficiency and air flow For enhanced odor control the Coconut Shell Carbon Can i...

Page 5: ...er making sure that the ends overlap d Hook one end of the clip onto the overlapping section of carbon pre filter as shown in figure 13 e Press down on the hooked section while you pull it across stre...

Page 6: ...let and turn it on Dealer Motor Assembly Replacement Instructions 1 Accessing the motor assembly a Turn the unit off and unplug it from any electrical source before opening the cabinet b To remove the...

Page 7: ...nd equipment to keep unit secure 2 Inlet Marked as Air In on unit Inlet ducts should be installed upstream of any hu midifiers and be installed on the main return Inlet duct should be installed at lea...

Page 8: ...that you have the proper chains straps joists and equipment to keep unit secure 2 Inlet Marked as Air In on unit Most HRV ERV systems will not move as much air as the HEPA system For these systems ins...

Page 9: ...d be installed at least 8 ft away from the outlet duct on the main return Inlet duct should be installed at opposite end of the room from the outlet duct s if in the same room Diffusers are recommende...

Page 10: ...2X17 92X10 92X10 Carbon Pre Filter X4137 X4138 X4138 Inner Charcoal Filter X2678 92X09 92X09 Carbon Canister 94X98 98X75 98X75 Optional Blower Interlock 24V relay X2680 X2680 X2680 Usethisunitonlyinth...

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