Product Overview

ManualsBrandsHoneywell ManualsHVAC SuppliesWhole House - Bypass Humidifier w/ H8908A humidistat

Table Of Contents

PRODUCT DATA

68-0244-1

® U.S. Registered Trademark

HE225A,B and HE265A,B

Bypass Flow-Through

Humidifiers

APPLICATION

The Enviracaire Elite™ HE225A,B and HE265A,B Bypass

Flow-through Humidifiers use the warm air furnace blower to

provide humidification for the whole house.

FEATURES/BENEFITS

• Anti-microbial coating on pad prevents the surface

growth and migration of bacteria, mold, fungus and

algae on the humidifier pad.

• Bold new look with blue and white styling.

• Proven technology used for high performance

humidification and enhanced comfort.

• Preassembled for quicker installation.

• Small footprint, light weight, and reversible

components allow easy mounting on either warm air

supply or return air duct of any forced air furnace.

• Interior components designed for quick maintenance

and service.

• Includes easy-to-use humidity control that mounts on

the wall or duct for more flexible installation.

• Continuous flushing reduces the frequency of

maintenance in a hard water installation.

• AIRWATCH™ Indicator can be installed to remind

homeowner to change humidifier pad.

• Five-year warranty.

whole-house air quality system

Summary of content (12 pages)

PAGE 1
whole-house air quality system HE225A,B and HE265A,B Bypass Flow-Through Humidifiers PRODUCT DATA FEATURES/BENEFITS • Anti-microbial coating on pad prevents the surface growth and migration of bacteria, mold, fungus and algae on the humidifier pad. • Bold new look with blue and white styling. • Proven technology used for high performance humidification and enhanced comfort. • Preassembled for quicker installation.
PAGE 2
HE225A,B AND HE265A,B BYPASS FLOW-THROUGH HUMIDIFIERS SPECIFICATIONS Plenum Opening Dimensions (Height x Width): See Table 3. Capacity: At 120°F (49°C) plenum temperature and 0.20 static pressure drop across supply and return: HE225A,B: 12 gallons per day (gpd) or 46 liters per day (lpd). HE265A,B: 17 gallons per day (gpd) or 65 liters per day (lpd). Summer Shut-off Damper Dimensions (Height x Width): See Table 4. Bypass Duct Opening (Diameter): 6 in. (152 mm). Electrical Ratings: 24 Vac, 60 Hz, 0.5A.
PAGE 3
HE225A,B AND HE265A,B BYPASS FLOW-THROUGH HUMIDIFIERS Models: HE225A TRADELINE® and HE265A TRADELINE® Bypass Flow-through Humidifier package includes humidifier pad, mounting template, self-piercing saddle valve, 24 Vac transformer, H8908B Convertible Humidity Control. HE225B TRADELINE® and HE265B TRADELINE® Bypass Flow-through Humidifier package includes humidifier pad, mounting template, self-piercing saddle valve, 24 Vac transformer, H1008A Automatic Humidity Control with HumidiCalc+™ Software.
PAGE 4
HE225A,B AND HE265A,B BYPASS FLOW-THROUGH HUMIDIFIERS 12. Hinge the cover in place and secure with the thumbscrew located at the bottom of the cover. WATER FEED NOZZLE L TA ON IZ OR H OY HB HIG HUMIDIFIER PAD ASSEMBLY WN DO O FL FRAME COVER SIDEWALL OY WB LO M12248C Fig. 3. Typical humidifier installation locations. 2. 3. 4. Tape template in position and trace around template. Remove template and carefully cut rectangular opening.
PAGE 5
HE225A,B AND HE265A,B BYPASS FLOW-THROUGH HUMIDIFIERS PLUMBING THE SADDLE VALVE CHECKING THE INSTALLATION Hot or cold water, either hard or softened, can be used in the humidifier. Use the following procedure to check out the humidifier installation: 1. Open the saddle valve. 2. Set the thermostat setpoint to 10°F (6°C) above the room temperature. 1. Use the self-piercing saddle (included) to tap into the water supply line at an appropriate location.
PAGE 6
HE225A,B AND HE265A,B BYPASS FLOW-THROUGH HUMIDIFIERS The Enviracaire Elite HE225B and HE265B Humidifiers are controlled by the Honeywell H1008A Automatic Humidity Control with HumidiCalc+™ Software. The automatic humidity control is mounted in the return air duct where it can be exposed to the airstream of the return air. measured outdoor temperature and the frost factor dial setting. The frost factor allows for variations in furnace size, window insulation and average daily climate temperature.
PAGE 7
HE225A,B AND HE265A,B BYPASS FLOW-THROUGH HUMIDIFIERS Every 1 to 3 Months (Depending on Water Quality) Use the following procedure to clean the humidifier: 1. Disconnect the power and turn off the humidifier water supply. 2. Remove the humidifier cover. See Fig. 5. WATER FEED NOZZLE IMPORTANT To maintain the antimicrobial properties of the humidifier, use only a Honeywell HC22E or HC26E Antimicrobial Pad. See Table 8 to select appropriate pad.
PAGE 8
HE225A,B AND HE265A,B BYPASS FLOW-THROUGH HUMIDIFIERS TROUBLESHOOTING Refer to Table 7 for troubleshooting procedures. Table 7. Troubleshooting Procedures. Problem Low humidity High humidity 68-0244-1 What To Look For What To Do Furnace blower not operating • • • • • Reset circuit breaker or check for blown fuse. Check that the furnace power is on. Check all external wiring connections. Check the humidity control setting. Call a professional heating contractor. Rapid air changes.
PAGE 9
HE225A,B AND HE265A,B BYPASS FLOW-THROUGH HUMIDIFIERS REPLACEMENT PARTS Refer to Fig. 6 and Table 8 when ordering replacement parts. 10 4 9 8 30 40 20 50 10 11 OF F 5 60 ON 6 12 3 13 7 8 1 2 8 M14820 Fig. 6. Exploded view of humidifier parts.
PAGE 10
HE225A,B AND HE265A,B BYPASS FLOW-THROUGH HUMIDIFIERS Table 8. List of Replacement Parts for HE220A,B and HE260A,B Humidifiers.
PAGE 11
HE225A,B AND HE265A,B BYPASS FLOW-THROUGH HUMIDIFIERS 11 68-0244-1
PAGE 12
HE225A,B AND HE265A,B BYPASS FLOW-THROUGH HUMIDIFIERS Automation and Control Solutions Honeywell International Inc. 1985 Douglas Drive North Golden Valley, MN 55422 68-0244-1 G.H. Rev. 8-03 Honeywell Limited-Honeywell Limitée 35 Dynamic Drive Scarborough, Ontario M1V 4Z9 Printed in U.S.A. on recycled paper containing at least 10% post-consumer paper fibers. www.honeywell.