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RGAP(A,B)XX: Installation and User Instructions

Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

9

TROUBLESHOOTING

The Return Air Purifier is equipped with a power indicator light located

on the door (

Fig. 21

). This power indicator light will illuminate when the

Return Air  Purifier  door  is  installed,  the  power  switch  is  in  the  ON

position, AND the furnace blower is running.
Refer  to 

(ERROR  and  STATUS  CODES  on p10)

  for  troubleshooting

procedures.

A11370

Fig. 22 – Removal of Deposits from Ionization Pins

CAUTION

!

SAFETY HAZARD

Failure  to  follow  this  caution  may  result  in  personal  injury  or

equipment damage.
The following instructions are for use by qualified personnel only.

WARNING

!

ELECTRICAL SHOCK HAZARD

Failure to follow this warning could result in personal injury or death.

The  following  procedures  will  expose  electrical  components.

Disconnect  power  between  checks  and  proceed  carefully.  Only  a

trained, experienced service person should install and/or troubleshoot

the Return Air Purifier.

Top View

30°

POINTS ARE SHARP! BE VERY CAREFUL DURING CLEANING.

Tip of point with residue

Tip of point after cleaning

Summary of Contents for RGAP Series

Page 1: ...r property damage Consult a qualified installer service agency or your distributor or branch for information or assistance The qualified installer or agency must use factory authorized kits or accessories when modifying this product Refer to the individual instructions packaged with the kits or accessories when installing Follow all safety codes Wear safety glasses protective clothing and work glo...

Page 2: ...erminals provide power only when the furnace blower is operating Return Air Purifier RGAPAXX1625 is designed to be powered from the electronic air cleaner EAC terminals on a furnace electronic control Accessory Safety Screen KIT170000 Electrical Power Fusing with Furnace Return Air Purifier RGAPAXX1625 does not include in line fuses as it is designed to be powered from the electronic air cleaner E...

Page 3: ...blocks and attach to the trusses to form a box to frame in the unit b If blocking has been completed by others verify the frame measurement is correct and make adjustments if needed A200494A Fig 4 Rough in CAUTION CUT HAZARD Failure to follow this caution may result in personal injury Sheet metal parts may have sharp edges or burrs Use care and wear appropriate protective clothing and gloves when ...

Page 4: ... box knockout 11 Electrical Connections Fig 8 Fig 15 and Fig 16 NOTE Use proper strain relief when installing wiring to junction box a For Furnace Units Connect wiring from the EAC terminals to a unit disconnect switch in the attic and then connect the wiring from the disconnect to the electrical box on the unit using a proper UL rated fitting at the electrical box knockout on the unit Follow stan...

Page 5: ...on filter 18 Install the filter cartridge Fig 13 in the correct orientation Follow the steps per To replace the Return Air Purifier filter cartridge complete the following steps on p7 and switch on the air purifier IMPORTANT Make sure the metal tabs on the leading edge of the filter case are inserted first They must not be visible after the filter is installed Follow the instructions printed on th...

Page 6: ...access to the incoming power wiring compartment Affix the ends of the wire or conduit to the fan coil unit and electrical box with proper UL rated fittings 2 Remove the yellow and black primary wires from the fan coil air handler transformer terminals and connect the quick connect piggyback terminals of the quick connect kit leads exiting the air purifier power conduit assembly to the transformer ...

Page 7: ...ing steps Turn the heating and cooling system power off IMPORTANT Use of any filter cartridge in the Return Air Purifier other than the genuine replacement purifier cartridge listed in the table below will likely result in poor performance and may constitute a safety hazard Do not use any third party air filters in the Return Air Purifier 1 Open the return air grille cover 2 Unlatch the unit and s...

Page 8: ...Gently stroke the ionization pins with the brush Use a gentle back and forth brushing motion to clean any small accumulations from the tips of the points If desired use a vacuum cleaner with brush attachment to gently vacuum the frame and components of enhancement module Also if an Accessory Safety Screen is installed vacuum the Safety Screen to remove accumulated dust and debris If further cleani...

Page 9: ...troubleshooting procedures A11370 Fig 22 Removal of Deposits from Ionization Pins CAUTION SAFETY HAZARD Failure to follow this caution may result in personal injury or equipment damage The following instructions are for use by qualified personnel only WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death The following procedures will expose electri...

Page 10: ...ce flow sensor bypass assembly available as replacement kit KIT161000 One or more of the three airflow sensor contact springs on purifier cabinet downstream rail are bent or damaged Replace flow sensor contact spring assembly included as part of the flow sensor kits KIT160000 and flow sensor bypass kit KIT161000 Table 2 Start Up Error Codes INDICATOR LIGHT CODE EXPLANATION POSSIBLE CAUSE RECOMMEND...

Page 11: ...ng the Return Air Purifier A200505A Fig 23 Dimensions Table 3 Operating Error Codes INDICATOR LIGHT CODE EXPLANATION POSSIBLE CAUSE RECOMMENDED ACTION 4 FLASHES Ionizer filter current imbalance Dirty Filter Enhancement Module FEM Clean service Return Air Purifier unit Damaged Filter Enhancement Module FEM Replace the filter enhancement module 5 FLASHES Over current fault Excessively dirty Damaged ...

Page 12: ...Replacement Component Kits and Accessories DESCRIPTION PART NUMBER Filter Enhancement Module FEM KIT145000 Power Supply Assembly KIT159000 Accessory Safety Screen Kit KIT170000 Current Sensing Relay Kit HN72ZA001 Service Quick Kit 344872 751 Included standard with the RGAPBXX1625 Flow Sensor KIT160000 Included standard with the RGAPBXX1625 Flow Sensor Bypass KIT161000 Included standard with the RG...

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