Page 2 - Installation Guide; Table of ConTenTs; Read and save these instructions.; For assistance with this product please visit; Duct Mount Instructions
Installation Guide 69-2307—01 ii Table of ConTenTs Read and save these instructions. Need Help? For assistance with this product please visit Rheem.com or Ruud.com or call 479-648-4900. Installation Recommendations ...................................................... 1List of tools/supplies .........
Page 3 - Humidification System; Sizing for the Job; Square Feet of Space; Installation Check-out List; indicating a drain cycle has begun.
Humidification System 1 69-2307—01 Table of ConTenTs InsTallaTIon ReCommendaTIons Make your installation accurate and efficient by addressing these commonly asked questions: Sizing for the Job 1. Selecting the appropriate humidifier for the job is critical:The table below illustrates the square foot...
Page 4 - InsTallaTIon ReCommendaTIons; Setting Homeowner Expectations for the humidifier Experience:
Installation Guide 69-2307—01 2 InsTallaTIon ReCommendaTIons Setting Homeowner Expectations for the humidifier Experience: It may take up to a week of continuous operation to achieve the humidity set point, depending on weather, size of home, furnishings in the home, insulation, etc.If using a six (...
Page 5 - WhaT you WIll need To InsTall The humIdIsTaT; • Remote Installation Kits
Humidification System 3 69-2307—01 WhaT you WIll need To InsTall The humIdIsTaT Tools/Hardware needed: • Wire stripper/cutter• Drill or duct-cutting tool• 1-3/4-in. hole saw• 1/8-in. drill bit• Phillips and slotted (or Torx) screwdriver• 18-gauge thermostat wire (5 or 2 conductor) Material Provided:...
Page 6 - safeTy PReCauTIons; Safety Precautions
Installation Guide 69-2307—01 4 safeTy PReCauTIons CAUTION: Voltage Hazard. Can cause electrical shock or equipment damage. Disconnect HVAC equipment before beginning installation. Safety Precautions • Do not direct the steam nozzle at people.• If used near a pool or spa, ensure the humidifier can n...
Page 7 - • Vertical surface with adequate; Model; Ensure o-ring gasket; CAUTION
Humidification System 5 69-2307—01 safeTy PReCauTIons M24744 duCT mounT InsTallaTIon Choose a location that has access to a: • Drain allowing a slope of 1/4 in. per foot of drain hose. • Cold water line.• Electrical circuit rated to your humidifier. • Vertical surface with adequate clearances. 1 Mod...
Page 8 - duCT mounT InsTallaTIon; bracket arms. Ensure gasket forms; Proceed to page 14 for plumbing and wiring instructions.
Installation Guide 69-2307—01 6 duCT mounT InsTallaTIon A) Slide foam gasket over nozzle and insert the nozzle into duct hole (pictured). B) Push down to secure humidifier to bracket arms. Ensure gasket forms tight seal in duct hole. Secure bracket to duct using #8 self-drilling sheet metal screws (...
Page 9 - • Remote hose installation. Steam hose; RemoTe mounT InsTallaTIon; When remote mounting; Ensure at least 2 in. per foot slope if installing the
Humidification System 7 69-2307—01 M24896A Funnel or floor drain. Refer to governing codes for drain pipe size and maximum temperature requirements. 6 in. 8 in. Most operation problems are caused by improper hose installation. Always ensure an uphill flow when installing the remote hose, and avoid k...
Page 10 - Living Area Remote Options; PRoPeR hose InsTalls; Ensure
Installation Guide 69-2307—01 8 Note: If air handler location temperatures will drop below freezing at any time, the humidifier must be mounted in a conditioned space, running a remote hose to the duct. M24786 Living Area Remote Options M24781 Furnace or Mechanical Room Remote M24785 Garage Remote M...
Page 11 - • Maximum length of remote steam hose is 20 ft.; AVOID THESE INSTALLATION MISTAKES.
Humidification System 9 69-2307—01 2 IN. PER FT 2 IN. PER FT 2 IN. PER FT 2 IN. PER FT 20 FT MAX P - TRAP DRAIN WITH TRAP 5 FT MAX 3 FT MAXIMU M DRAIN P - TRAP IF NO SLOPE 10 FT MAX GENTLE BEND OBSTRUCTION SUPPORTED REMOTE HOSE 20 FT MAX DRAIN WETTED P - TRAP NOTE: HEIGHT OF TRAP MUST BE GREATER THA...
Page 12 - Ensure o-ring gasket is
Installation Guide 69-2307—01 10 RemoTe mounT InsTallaTIon M24744 M24745 M24764 Install hose adapter from Remote Mount Kit. 2 Model Minimum Circuit Capacity RXIH-AS06A 7 Amps RXIH-AS09A 10 Amps RXIH-AS12A 12 Amps Continuous downflow M24765 Remote Mount Kit (sold separately) Hose Adapter Duct Nozzle ...
Page 13 - Position template sticker on remote location.
Humidification System 11 69-2307—01 M24766 Position template sticker on remote location. Note: The humidifier will weigh 12–15 lbs. (+/- 2 lbs.) with water, so if mounting onto drywall or plaster, position one side over a wall stud. 3 4 Insert wall anchors (4) into pilot holes and secure bracket to ...
Page 15 - Insert the hose clamp into the slit and hook it onto the hose.
Humidification System 13 69-2307—01 RemoTe mounT InsTallaTIon RemoTe mounT InsTallaTIon To install clamps onto the insulated steam hose: Cut a slit in the insulation half way around the house. Do not cut into the steam hose. Insert the hose clamp into the slit and hook it onto the hose. A B A B
Page 16 - PlumbIng; Enlarged view; To humidifier; hot. Ensure drain outlet
Installation Guide 69-2307—01 14 M24852 M24772 PlumbIng A Insert 1/4-in. water line into filter. Apply modest pressure to ensure a tight fit. 10 B Insert 1/4-in. water line into back-flow valve. Apply modest pressure for a tight fit. Water line tapping options. See instructions provided with the opt...
Page 17 - WIRIng; equipment power. Ensure humidifier is not plugged in.; Low-Voltage Terminals; EXT
Humidification System 15 69-2307—01 Loosen captive cover screw. Slide cover out from front. 11 M24754 WIRIng CAUTION: Voltage Hazard. Before wiring to HVAC terminals, disconnect HVAC equipment power. Ensure humidifier is not plugged in. Low-Voltage Terminals 24V AC power for electronic humidistat. H...
Page 18 - If AFS is used, ensure DIP 5 is in ON position.
Installation Guide 69-2307—01 16 WIRIng 12 Wire the humidifier according to the diagram that applies to your humidity control. Follow this diagram if using a mechanical humidistat. HVAC RECOMMENDED AIR FLOW SWITCH (AFS) MECHANICAL HUMIDISTAT HVAC POWER MASTER THERMOSTAT HUM HUM G Y W R Rc G Y W R C ...
Page 19 - Press/release the RESET button to; Important for Remote Installation:
Humidification System 17 69-2307—01 Slide the cover back into place and secure captive screw. Turn on the water supply and plug in the humidifier. 13 The Press Reset light will blink when power is applied. Press/release the RESET button to ready the humidifier. If not pushed, the humidifier will aut...
Page 20 - dIP sWITCh seleCTIon; Clean tank indicator
Installation Guide 69-2307—01 18 dIP sWITCh seleCTIon Between the transformer and LED display on the circuit board are two sets of DIP switches. DIP 1 and 2 can be configured to adjust cleaning cycles. DIP 4 and 5 can simplify wiring. DIP 3 and 6 are not used at this time. Details below. M24853 OFF ...
Page 21 - TRoubleshooTIng
Humidification System 19 69-2307—01 The humidifier has internal system diagnostics that monitor system operation, maintenance sched- ules, and faults. If a system fault is detected, the system will attempt to recover itself up to five times in a 24 hour period. If unable to recover in that time, the...
Page 24 - sPeCIfICaTIons
Installation Guide 69-2307—01 22 sPeCIfICaTIons Capacity: RXIH-AS12A: 12 gallons per day (gpd) (45 liters per day [lpd]) RXIH-AS09A: 9 gpd (34 lpd) RXIH-AS06A: 6 gpd (23 lpd) Humidified Area: House Description Air Changes Per Hour RXIH- AS12A RXIH- AS09A RXIH- AS06A Loose Two 2000 ft 2 1300 ft 2 100...
Page 25 - To clean the humidifier:; Drain Operation; EMPTY button, and do NOT attempt to remove the tank with water in it.; CleanIng and seasonal oR VaCaTIon maInTenanCe
Humidification System 23 69-2307—01 Maintenance is simple with the humidistat—just remove the water tank for cleaning. EMPTY M24774 CLEAN TANK (BLINKING LIGHT) M24775 M24776 CLEAN TANK (ON SOLID) Warning: Scalding hazard. Do not attempt to remove the humidifier from the mounting bracket during opera...
Page 27 - Press down filter collar ring and pull; Extended Vacation; and reset your humidity control to a comfortable position.
Humidification System 25 69-2307—01 7. Replace inline filter once per year. Turn water supply off before replacing. Press down filter collar ring and pull out 1/4 in. water line from each side. Insert 1/4 in. lines into new filter. Apply modest pressure to ensure a tight fit. M27410 M27411 Once clea...
Page 28 - Warranty Information; Part; PaRTs lIsT
® U.S. Registered Trademark.© 200869-2307—01 M.S. 12-08 Printed in U.S.A. on recycled paper containing at least 10% post-consumer paper fibers. 5 years from date of purchase (contact the Rheem Parts Distribution Center for more information). Warranty Information “In keeping with its policy of contin...
