Related Manuals for AutoFlo 97
Summarization of Contents
Recommended Location
Temperature and Safety Requirements
Install outside furnace clearance requirements; avoid freezing temps or outside weather.
Humidifier Mounting Location
Mount on supply or return duct; plan for ease of installation and service.
Step-by-Step Installation
Installation Safety and Preparation
Use eye protection, gloves, follow codes, and prepare openings.
Mounting the Humidifier
Hang unit on screws, then secure with additional screws.
Duct Adaptor and Baffle Installation
Mount adaptor, install baffle, set for heating/cooling season.
Install By-Pass Duct and End Cap
By-pass Duct Routing and Connection
Route flexible duct, connect with screws, seal unused end with cap.
Model 200P Parts List
Model 200P Humidifier Components
List of included parts for the Model 200P humidifier.
Additional Recommended Parts
Optional parts for enhanced functionality or installation.
Model 97 Parts List
Model 97 Humidifier Components
List of included parts for the Model 97 humidifier.
Additional Recommended Parts
Optional parts for enhanced functionality or installation.
Model 800BP Parts List
Model 800BP Humidifier Components
List of included parts for the Model 800BP humidifier.
Additional Recommended Parts
Optional parts for enhanced functionality or installation.
Electrical Connections
Transformer Wiring
Wiring transformer in parallel with furnace blower for fan call operation.
Wiring for 2-Stage/Variable Speed Furnaces
Specific wiring instructions for 2-stage or variable speed furnace systems.
Operational Check
Motor Start and Function Test
Check motor start after furnace activation and verify 24vac at humidistat.
Water Connection
Water Supply and Softener Precautions
Use nearby water line, avoid AC coils and softeners; flush line before connecting.
Float Adjustment
Water Level Adjustment
Adjust float to achieve 1-1/4 to 1-3/4 inches water level in pan.
Drain Connection
Emergency Overflow Setup
Connect drain hose to overflow spout using hose clamp; keep hose short and sloped.
Setting the Humidistat
Finding Optimal Humidity Level
Set humidistat based on comfort, outdoor temp, insulation, and weatherstripping.
Do Not Over-Humidify
Preventing Condensation and Damage
Reduce humidity if drafts cause condensation; consider smart humidistat.
Relative Humidity Chart
Suggested Humidistat Settings by Temperature
Provides suggested RH settings based on outdoor temperature.
Maintenance
Routine Maintenance Procedures
Annual pad replacement, water pan cleaning, and unit inspection.
Troubleshooting
Water Level Issues
Troubleshoot high/low water levels due to float adjustment or defects.
Water Flow Problems
Address no water flow or slow flow from saddle valve or supply line.
Media Wheel Rotation Issues
Diagnose non-rotating wheel due to humidistat, alignment, or motor problems.
Insufficient Humidity
Resolve low humidity from humidistat setting, water level, or unit size.
Moldy Water and Pan
Prevent mold by regular cleaning and proper shutdown procedures.
Technical Support
Contacting Support
Provides phone number for job site troubleshooting and product information.
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