AprilAire 5658 Fan Pack for 800 Series Steam Humidifier Instruction Manual
- August 2, 2024
- Aprilaire
Table of Contents
- Aprilaire 5658 Fan Pack for 800 Series Steam Humidifier
- SAFETY INSTRUCTIONS
- OPERATION
- SPECIFICATIONS & DIMENSIONS
- INSTALLATION INSTRUCTIONS
- 5558), use the wiring diagram in FIGURE 9. DO NOT USE the included wire
- START-UP PROCEDURE
- MAINTENANCE
- TROUBLESHOOTING
- SERVICE PARTS
- LIMITED WARRANTY
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
Aprilaire 5658 Fan Pack for 800 Series Steam Humidifier
SAFETY INSTRUCTIONS
WARNING
ATTENTION INSTALLER:
- Read this manual before installing. Improper installation or maintenance may cause property damage or injury. It is recommended that installation, service, and maintenance be performed by a trained service technician. This product must be installed in compliance with all local, state, and federal codes.
HOT SURFACES AND HOT WATER
- This steam humidification system has extremely hot surfaces. Water in the steam canister, steam pipes, and dispersion tube can be as hot as 212°F (100°C). Discharged steam is not visible. Contact with hot surfaces, discharged hot water, or air into which steam has been discharged can cause severe personal injury. To avoid severe burns, follow the procedures in this manual when performing service or maintenance procedures on any part of the system.
ELECTRIC SHOCK HAZARD
- High voltage may cause severe injury or death from electric shock. Disconnect electrical power and water before servicing. Leave power and water disconnected until service is completed.
- If the humidifier starts responding to a call for humidity during maintenance, severe injury or death from electric shock could occur. Follow the procedures in this manual before performing service or maintenance procedures on this humidifier.
DISCONNECT ELECTRICAL POWER
- Disconnect electrical power before installing supply wiring or performing service or maintenance procedures on any part of the humidification system. Failure to disconnect electrical power can cause property damage, severe personal injury, or death as a result of electrical shock or fire.
- Contact with energized circuits can cause property damage, severe personal injury, or death as a result of electrical shock or fire. Do not remove access panels unless electrical power is disconnected.
- Follow the shutdown procedure in this manual before performing service or maintenance procedures on any part of the system.
CAUTION
- SHARP EDGES MAY CAUSE INJURY FROM CUTS. Use care when cutting openings, handling housing and grille, and working inside the metal cabinet. Always wear glasses/goggles and gloves when installing the unit.
- Dropping may cause personal injury or equipment damage. Handle with care and follow installation instructions.
NOTICE
FREEZING TEMPERATURES CAN BURST WATER PIPES.
- Do not install the humidifier where freezing may occur. The water line could freeze and crack causing water damage to the home.
CONDENSATION DAMAGE OR MOLD CAN OCCUR.
- Do not operate the humidifier if the fan pack is not operating. Do not place objects in front of the steam discharge.
- Position wall-mounted humidifier control in areas unaffected by drafts or heat sources for accurate humidity sensing.
- Lower the humidity setting on the humidifier control if there is excess condensation on the inside of any windows in unheated living spaces.
EQUIPMENT DAMAGE MAY OCCUR IF INSTALLATION INSTRUCTIONS ARE NOT FOLLOWED.
- Supply water pressure greater than 120 psi may cause the humidifier to overflow. If water pressure exceeds 120 psi, reduce water pressure with devices allowed by local codes.
- Periodically check the drain line to make sure water flows freely to the drain.
MATERIALS LIST
MATERIALS FURNISHED
- Fan pack
- 75VA transformer for the Steam Humidifier (included with service part #5658 only, installed in Model 865/866 steam humidifiers)
- Model 65 Digital Manual Humidistat (provided with service part 5658 and Model 865)
- Power connector for Model 65 Digital Manual Humidistat
- 2 housing mounting screws
- 4 grille mounting screws
- 2 serrated nuts for mounting steam manifold
- 1 stainless steel 45° elbow
NOT FURNISHED
- Steam hose – 6-foot steam hose provided with the Steam Humidifier
- Steam hose clamp – provided with the Steam Humidifier
- Wire for humidistat and wire to power the fan pack
- Model 5558 Modulating Humidistat (for Model 866 only)
OPERATION
On a call for humidity, the Steam Humidifier provides power to the fan pack. The fan pack blower distributes the steam to the room. When the call for humidity ends and the humidifier stops producing steam, the fan pack blower will continue to operate for 2 minutes to distribute the remaining steam before de-activating. When installing the Model 800 Steam Humidifier, use the Manual Digital Humidistat included (see FIGURE 8). When installing the Model 801 Modulating Steam Humidifier, use the Model 5558 Modulating Humidistat (see FIGURE 9).
SPECIFICATIONS & DIMENSIONS
SPECIFICATIONS
- 24 VAC is supplied by the steam humidifier. If purchasing the 5658 Fan Pack service part, ensure the included 75VA transformer is installed in the steam humidifier.
- Stainless steel steam dispersion chamber
- Noise-dampening housing liner
- Ultra quiet fan (50 dB)
DIMENSIONS
INSTALLATION INSTRUCTIONS
LOCATION
NOTICE
Fan pack must be installed over drywall for proper operation. The fan pack
must be located near the Steam Humidifier to minimize the length of the steam
hose. If the fan pack is mounted directly above the humidifier, 16” is
required for the steam hose to make the bend. See FIGURE 2.
Six feet of steam hose is provided with the Steam Humidifier. For installations that require longer runs a combination of the steam hose and insulated copper pipe can be used. See FIGURE 3. When using more than 24” of steam hose or 36” of insulated copper pipe, install a Drip Tee and Drain Trap (Part #4028) to help control condensation and reduce gurgling. See FIGURE 4.
Due to condensation inside the hose or pipe, the output of the fan pack depends on the length of the steam hose or pipe connecting it to the Steam Humidifier. See the Steam Humidifier installation manual for maximum steam capacity (gal/day). Humidity behaves like a gas and under ideal conditions will expand to fill the space. However, air movement due to drafts or as a result of temperature stratification may cause uneven distribution of humidity within the conditioned space. Install the fan pack in a central location to ensure even distribution of humidified air. To prevent condensation on surfaces and furnishings, install the fan pack so the steam being discharged has enough room to be absorbed into the air before encountering surfaces. The following guidelines are for a 240V installation in which the unit discharges into a space with 70°F air temperature and 40% RH.
- Allow 5 feet of unobstructed space directly in front of the grille.
- Allow 2 feet on either side of the grille.
- Allow 1-1/2 feet above the grille.
- Allow 5 feet or more below the grill. See FIGURE 5.
If the room temperature is less than 70°F, allow an additional 6” to each distance for every two-degree drop in temperature. If the RH set point is higher than 45%, allow an additional foot of space between the grille and any obstruction or surface. Warmer room air temperature and RH below 35% will reduce the amount of unobstructed space required to absorb discharged steam, but the distances provided are recommended minimums.
NOTE: Condensation running through the steam hose back into the canister may cause a gurgling noise. Install the Drip Tee and Drain Trap (Part #4028) as shown in FIGURE 4 to divert condensation to the drain to eliminate gurgling noise.
MOUNT HOUSING
The fan pack installs between the studs of a standard 16” on-center
internal wall. To ensure proper operation, the fan pack must be mounted level.
Use the four 1-1/2” mounting screws provided to attach the housing to the wall
studs. See FIGURE 6.
NOTICE
- Fan pack must be installed over drywall for proper operation.
HOSE CONNECTIONS AND STEAM MANIFOLD INSTALLATION
- Connect the steam hose to the fan pack steam manifold and use the hose clamp (both provided with a Steam Humidifier) to secure it.
- Install the steam manifold into the fan pack cabinet by feeding the steam hose back into the wall cavity. Secure the manifold with the two provided serrated nuts. See FIGURE 7.
- If The am Humidifier is mounted on the wall behind the fan pack, install the provided 45° stainless steel elbow. See FIGURE 2.
- If more than 6 feet is required, use an insulated hard pipe as shown in FIGURE 3. Refer to the Series 800 Steam Humidifier Installation & Maintenance Instructions for hose length’s effect on steam capacity.
ELECTRICAL WIRING
Disconnect all power to the Steam Humidifier before wiring the fan pack. Use standard 24-volt thermostat wire. Mount the humidistat in the area to be humidified according to installation instructions included with the control. Install the humidistat in the same room or area as the fan pack discharge, but at least ten feet away. Wire the Manual Humidistat to the Model 800 using a standard 24-volt thermostat wire. See FIGURE 8. Remove the 40VA transformer from the Steam Humidifier and replace it with the 75VA transformer supplied with the fan pack (necessary for service part 5658 only). If using the Model 65 Digital Manual Humidistat, place the provided wire harness between the control board and the 24VAC output of the transformer. Connect R and C of the humidistat to the red and white wires of the wire harness. When using the Model 801 Modulating Steam Humidifier with the Modulating Control (Part
5558), use the wiring diagram in FIGURE 9. DO NOT USE the included wire
harness.
GRILLE INSTALLATION
Use the four provided 5/8” screws to attach the fan pack grille to the fan
housing and drywall. See FIGURE 10. If painting the grille is desired, see a
painting professional for acceptable paint products for high temperature
(212°F), high humidity environments, and polycarbonate.
START-UP PROCEDURE
Once the Steam Humidifier and fan pack are installed, turn on the main power to the humidifier and open the saddle valve. Turn on the Steam Humidifier and turn the humidistat set point up. The fan pack blower will turn on. Once the canister fills and water boils, steam will flow from the manifold and the fan will distribute it to the room. Set humidistat to desired RH.
WARNING
The front of the fan pack will be hot. Steam may not always be visible. Do
not touch the front of the fan pack or place your hand in front of the steam
discharge manifold. Verify that there are no leaks at the steam hose
connections. The fan pack will operate on a call for humidity and the
production of steam by the Steam Humidifier. When the call for humidity is
deactivated, the fan pack blower will continue to operate for 2 minutes to
distribute the remaining steam in the steam hose.
MAINTENANCE
After replacing the Model 80 Steam Humidifier Canister:
- Ensure the fan is operating during a call for humidification.
- Check drain, steam, and condensate hoses for kinks, blockages, leaks, or cracks. Replace if necessary.
- Ensure the steam outlet of the fan pack is not blocked.
Refer to the Series 800 Steam Humidifier Installation & Maintenance Instructions for full maintenance procedure.
TROUBLESHOOTING
If a problem arises with the AprilAire Fan Pack, please review the following troubleshooting guide for possible causes and solutions. If the problem persists, contact AprilAire Technical Support at 800.334.6011. Please be prepared to describe the exact nature of the problem.
TABLE 1 – TROUBLESHOOTING GUIDE
Problem| Possible cause| Action
Water dripping from the fan pack
| Tubing connection| Check all connections.
Fan not operating| See “Fan does not operate”.
Steam outlets blocked| Clean steam dispersion manifold outlet.
Foaming in the canister or steam hose| Rinse components with clean water.
Air drafts in the space| Do not install near-supplied ducts or ceiling fans.
The fan does not operate
| Wiring| Check wiring.
Steam Humidifier power| Check that the Steam Humidifier is powered and on.
No humidity call| Adjust the humidistat setting. Check the location of the
humidistat.
Circuit board output| Confirm 24 VAC output from Steam Humidifier FAN PACK
terminals during a call for humidity. Confirm that the Steam Humidifier
contains a 75 VA transformer.
Motor failure| Replace the fan motor.
Noise
| Fan noise| Check for obstructions or damage to the fan.
Gurgling| Add a Drip Tee and Drain Trap (Part #4028) to the steam line as
close to the Steam Humidifier as possible to divert condensation to the drain.
See FIGURE 4.
SERVICE PARTS
PART NO. | DESCRIPTION |
---|---|
65 | Digital Manual Humidistat |
4028 | Drip Tee & Drain Trap |
5662 | Grille |
4999 | Fan |
5558 | Modulating Humidistat |
LIMITED WARRANTY
Terms of Coverage
Your AprilAire® Fan Pack is expressly warranted to be free from defects in
materials or workmanship for five (5) years from the date of purchase.
What Is Covered
The exclusive obligation of AprilAire under this Limited Warranty shall be, at
the sole discretion of AprilAire, to supply, without charge, a replacement for
any component or product that is found to be defective. A defective part will
be replaced under this Limited Warranty with a genuine Aprilaire part. A
defective product will be replaced under this Limited Warranty with a new
Aprilaire product of equal or similar features and functionality if the
original product has been discontinued or is no longer available.
Not Covered by the Limited Warranty
- Consumable or maintenance products, such as, but not limited to: Air Filters, Evaporative Humidifier Water Panels, Steam Canisters, or Steam Humidifier Electrode Wires.
- Products purchased from third parties that were previously used, such as previously-used products purchased from eBay, similar third-party/auction sites, or individuals selling used products.
- Labor charges, shipping costs, removal fees, service fees, or reinstallation costs.
- Materials furnished by the installer.
- Damage caused by misuse, abuse, improper installation, or failing to install, use, or maintain the product by the instructions provided.
- Damage to HVAC equipment caused by improper installation(s) or misapplication installation(s).
- Modifications, changes, repurposing, or alterations to the Aprilaire product.
- Extended warranties or satisfaction guarantees are offered by third parties.
- Cosmetic damage or normal wear and tear, including, but not limited to: scratches, peeling finish, or dents that do not impede the mechanical functionality of the product.
- Damage caused by acts of nature, including but not limited to fire, collision, flood, wind, power surge, lightning strike, or mold.
- Damage caused during transit.
- Damage caused during installation due to failure to follow local, state, or federal laws, statutes, codes, or ordinances.
- Damage caused by defects in materials furnished by the installer.
Limit of Liability
IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
SHALL BE LIMITED IN DURATION TO THE AFOREMENTIONED EXPRESS WARRANTY PERIOD.
APRILAIRE LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES, OTHER THAN
DAMAGES FOR PERSONAL INJURIES, RESULTING FROM ANY BREACH OF THE AFOREMENTIONED
IMPLIED WARRANTIES OR THE ABOVE LIMITED WARRANTY IS EXPRESSLY EXCLUDED. THIS
LIMITED WARRANTY IS VOID IF DEFECT(S) RESULT(S) FROM FAILURE TO INSTALL THE
PRODUCT ACCORDING TO THE APRILAIRE INSTALLATION INSTRUCTIONS. IF THE LIMITED
WARRANTY IS VOID DUE TO MISAPPLICATION OR IMPROPER INSTALLATION, ALL
DISCLAIMERS OF IMPLIED WARRANTIES SHALL BE EFFECTIVE UPON INSTALLATION. Some
states do not allow limitations on how long an implied warranty lasts or the
exclusion or limitation of incidental or consequential damages, so the above
limitation(s) may not apply to your situation. This Limited Warranty gives you
specific legal rights, and you may also have other rights that vary from state
to state.
Register Your AprilAire® Product
Thank you for choosing Aprilaire. Register your product at aprilaire.com/warranty to receive important updates and notifications, and to streamline the process in the unlikely event you file a claim. Your warranty registration information will not be sold or shared outside of this company.
Make a Warranty Claim
For questions regarding the Limited Warranty or to initiate a claim, contact
AprilAire Customer Service at 1.800.334.6011 Monday through Friday, 7:00 a.m.
to 5:00 p.m. Central Time. At the sole discretion of AprilAire, you may be
required to: return the product not later than thirty (30) days after the
warranty period to the place of purchase or (if directed) to AprilAire,
contact a professional contractor to provide warranty service, submit a
product for testing related to a warranty claim, and/or send pictures of the
original product with the serial number (if applicable) to AprilAire Technical
Support for inspection as a condition to reviewing a claim and/or receiving a
replacement product under this Limited Warranty. AprilAire® is a registered
trademark and division of Research Products Corporation, P.O. Box 1467,
Madison, WI 53701-1467 USA.
B2206931D • 10011634 • 04.24 © 2024 AprilAire | aprilairepartners.com | 800.334.6011 AprilAire reserves the right to change specifications without notice.