Owner's Manual
Page 5
... whole-house residential applications. M24784 Wiring to your HVAC equipment allows TrueSTEAM to supply humidity when you need it . TrueSTEAM Direct-Injection Humidifier TrueSTEAM function and operation Your TrueSTEAM humidifier provides the highest capacity and most efficient steam humidification for quick, easy maintenance. The patented Condensate Collect Dome and beveled nozzle keep water in the tank, delivering only true steam into your equipment automatically. 69-2035EFS-05 Automatically fills with highcapacity true humidity, while using...
... whole-house residential applications. M24784 Wiring to your HVAC equipment allows TrueSTEAM to supply humidity when you need it . TrueSTEAM Direct-Injection Humidifier TrueSTEAM function and operation Your TrueSTEAM humidifier provides the highest capacity and most efficient steam humidification for quick, easy maintenance. The patented Condensate Collect Dome and beveled nozzle keep water in the tank, delivering only true steam into your equipment automatically. 69-2035EFS-05 Automatically fills with highcapacity true humidity, while using...
Owner's Manual
Page 6
... conditions, lower humidity with humidity settings. 69-2035EFS-05 With Manual Humidity Controls-such as the H8908-you will help your humidistat to ideal comfort levels will not need only calibrate this again. These controls provide accurate operation, but adjust according to your home needs humidity levels to be retained by one value each time the outdoor conditions change , based on outdoor conditions. This is because your humidity settings without condensation...
... conditions, lower humidity with humidity settings. 69-2035EFS-05 With Manual Humidity Controls-such as the H8908-you will help your humidistat to ideal comfort levels will not need only calibrate this again. These controls provide accurate operation, but adjust according to your home needs humidity levels to be retained by one value each time the outdoor conditions change , based on outdoor conditions. This is because your humidity settings without condensation...
Owner's Manual
Page 7
ALEbDoultigyhotuirnndeicwattohresrmostat TrueSTEAM Direct-Injection Humidifier The LED light panel on the Call Service LED. The push buttons allow the tank to be overriden by the installer by mode to the humidifier. Call your HVAC technician to clear all faults and reset "Clean Tank" timers. Press/Hold the button for 5 seconds to service the humidifier. POWER HUMIDIFYING CLEAN TANK SEE LABEL BELOW ! Clean Tank: This LED blinks to indicate the TrueSTEAM is reattached to ensure water lines are hooked...
ALEbDoultigyhotuirnndeicwattohresrmostat TrueSTEAM Direct-Injection Humidifier The LED light panel on the Call Service LED. The push buttons allow the tank to be overriden by the installer by mode to the humidifier. Call your HVAC technician to clear all faults and reset "Clean Tank" timers. Press/Hold the button for 5 seconds to service the humidifier. POWER HUMIDIFYING CLEAN TANK SEE LABEL BELOW ! Clean Tank: This LED blinks to indicate the TrueSTEAM is reattached to ensure water lines are hooked...
Owner's Manual
Page 8
... do NOT attempt to remove the tank with the TrueSTEAM-just remove the water tank for the CLEAN TANK light to be on solid (not blinking). To clean TrueSTEAM: 1. CAUTION Hot water temperature above 140°F (60°C). Do not attempt to remove the humidifier from scalding. The heating element could result in it. • Manual flush takes approximately 15 minutes to empty the tank completely. Drain Operation • Auto flushing is...
... do NOT attempt to remove the tank with the TrueSTEAM-just remove the water tank for the CLEAN TANK light to be on solid (not blinking). To clean TrueSTEAM: 1. CAUTION Hot water temperature above 140°F (60°C). Do not attempt to remove the humidifier from scalding. The heating element could result in it. • Manual flush takes approximately 15 minutes to empty the tank completely. Drain Operation • Auto flushing is...
Owner's Manual
Page 10
..., turn off the humidifier's water supply and turn on the humidifier water supply and reset your TrueSTEAM at least once per year, or when the Press Empty light is blinking. 2. Operating Manual Seasonal or vacation maintenance TrueSTEAM has the built-in intelligence to a comfortable position. 69-2035EFS-05 Clear ventilation holes in the humidifier's cover. 3. Make sure the water tank gasket seal is still level. When you turn off the humidity control.
..., turn off the humidifier's water supply and turn on the humidifier water supply and reset your TrueSTEAM at least once per year, or when the Press Empty light is blinking. 2. Operating Manual Seasonal or vacation maintenance TrueSTEAM has the built-in intelligence to a comfortable position. 69-2035EFS-05 Clear ventilation holes in the humidifier's cover. 3. Make sure the water tank gasket seal is still level. When you turn off the humidity control.
Owner's Manual
Page 11
... use. • Keep exhaust fan running time to Do • Confirm that power light is on. • Set the humidistat higher. • Check that the furnace power is on. • Reset your circuit breaker or check for the humidifier) High Humidity Condensation on windows Call for Service LED is completely evaporated. Problem Look For Low humidity Humidifier heater is not operating What to a minimum. • Seal around doors and windows. • Turn...
... use. • Keep exhaust fan running time to Do • Confirm that power light is on. • Set the humidistat higher. • Check that the furnace power is on. • Reset your circuit breaker or check for the humidifier) High Humidity Condensation on windows Call for Service LED is completely evaporated. Problem Look For Low humidity Humidifier heater is not operating What to a minimum. • Seal around doors and windows. • Turn...
Owners Guide
Page 3
... tank to install a 6 gallon device in -line water filter and back-flow prevention valve. • Check that the hose is blinking. TrueSTEAM Humidification System Installation Recommendations Make your TrueSTEAM installations accurate and efficient by pressing the EMPTY button until the Clean Tank light begins blinking, indicating a drain cycle has begun. TO STOP draining, press the Reset button. • Mount the provided yellow tank service sticker on , indicating steam is critical: The table below illustrates the square footage a TrueSTEAM humidifier...
... tank to install a 6 gallon device in -line water filter and back-flow prevention valve. • Check that the hose is blinking. TrueSTEAM Humidification System Installation Recommendations Make your TrueSTEAM installations accurate and efficient by pressing the EMPTY button until the Clean Tank light begins blinking, indicating a drain cycle has begun. TO STOP draining, press the Reset button. • Mount the provided yellow tank service sticker on , indicating steam is critical: The table below illustrates the square footage a TrueSTEAM humidifier...
Owners Guide
Page 4
Installation Guide Installation Recommendations Setting Homeowner Expectations for the TrueSTEAM Experience: It may take up to 3% on heating costs. 69-2036EFS-07 For the first week of operation, it is likely the unit is blinking, instruct the homeowner to press and hold the Reset button to clear the fault. If the homeowner sees that TrueSTEAM is not humidifying but there is a call service light may be a slight rubber...
Installation Guide Installation Recommendations Setting Homeowner Expectations for the TrueSTEAM Experience: It may take up to 3% on heating costs. 69-2036EFS-07 For the first week of operation, it is likely the unit is blinking, instruct the homeowner to press and hold the Reset button to clear the fault. If the homeowner sees that TrueSTEAM is not humidifying but there is a call service light may be a slight rubber...
Owners Guide
Page 6
... humidifier through sidewalls of a return air duct made of the interior duct. • Do not mount directly to avoid water damage or heating element failure. • Reinforce duct as given in a level position to duct board. x 6 in.) with a duct board adapter kit (part #32005530-001). • Do not install in humidifier's cover. Warning: Electrocution, Heavy Equipment, and Chemical Hazard. Follow installation instructions and service...
... humidifier through sidewalls of a return air duct made of the interior duct. • Do not mount directly to avoid water damage or heating element failure. • Reinforce duct as given in a level position to duct board. x 6 in.) with a duct board adapter kit (part #32005530-001). • Do not install in humidifier's cover. Warning: Electrocution, Heavy Equipment, and Chemical Hazard. Follow installation instructions and service...
Owners Guide
Page 15
... for warranty) Back-flow valve (included) (required) Part Number 50028044-001 50030142-001 To water supply A B 1/4-in . Ensure drain or condensate pump is operational. 13 69-2036EFS-07 See instructions provided with hose clamp. copper or plastic water feed tube. drain tube. D Shut off the water supply. Description In-Line Water Filter (included) (required for a tight fit. Water line tapping options. Apply modest pressure to ensure a tight fit. TrueSTEAM Humidification System...
... for warranty) Back-flow valve (included) (required) Part Number 50028044-001 50030142-001 To water supply A B 1/4-in . Ensure drain or condensate pump is operational. 13 69-2036EFS-07 See instructions provided with hose clamp. copper or plastic water feed tube. drain tube. D Shut off the water supply. Description In-Line Water Filter (included) (required for a tight fit. Water line tapping options. Apply modest pressure to ensure a tight fit. TrueSTEAM Humidification System...
Owners Guide
Page 17
...-operation: also wire W and G to your humidity control. TrueSTEAM will independently activate furnace fan (humidity on demand). VISIONPRO IAQ A RECOMMENDED AIR FLOW SWITCH (AFS) TrueSTEAM - TrueSTEAM Humidification System Wiring 12 Wire the TrueSTEAM according to the diagram that applies to thermostat W and G. HVAC R CWY G HUM HUM MECHANICAL HUMIDISTAT RECOMMENDED AIR FLOW SWITCH (AFS) R Rc W Y G Factory installed jumper 24V 24V HUM HUM C GT R RT GF EXT HVAC POWER MASTER TrueSTEAM - TrueIAQ HVAC B R CWY G HUM HUM R C RECOMMENDED AIR FLOW SWITCH...
...-operation: also wire W and G to your humidity control. TrueSTEAM will independently activate furnace fan (humidity on demand). VISIONPRO IAQ A RECOMMENDED AIR FLOW SWITCH (AFS) TrueSTEAM - TrueSTEAM Humidification System Wiring 12 Wire the TrueSTEAM according to the diagram that applies to thermostat W and G. HVAC R CWY G HUM HUM MECHANICAL HUMIDISTAT RECOMMENDED AIR FLOW SWITCH (AFS) R Rc W Y G Factory installed jumper 24V 24V HUM HUM C GT R RT GF EXT HVAC POWER MASTER TrueSTEAM - TrueIAQ HVAC B R CWY G HUM HUM R C RECOMMENDED AIR FLOW SWITCH...
Owners Guide
Page 20
Empty light will shut down OFF steam output and activate a service light. *Requires installation of air flow switch. it is time to manually clean the OFF water tank. OFF M28181 DIP 6 DIP 5 DIP 4 DIP 3 DIP 2 DIP 1 69-2036EFS-07 18 DIP 1 and 2 can simplify wiring. DIP 6 DIP 5 DIP 4 DIP 3 DIP 2 DIP 1 20 hrs of humidify- 48 hrs before system auto- 1 year of total time (operational ing before system drains and...
Empty light will shut down OFF steam output and activate a service light. *Requires installation of air flow switch. it is time to manually clean the OFF water tank. OFF M28181 DIP 6 DIP 5 DIP 4 DIP 3 DIP 2 DIP 1 69-2036EFS-07 18 DIP 1 and 2 can simplify wiring. DIP 6 DIP 5 DIP 4 DIP 3 DIP 2 DIP 1 20 hrs of humidify- 48 hrs before system auto- 1 year of total time (operational ing before system drains and...
Owners Guide
Page 21
... tank's bottom orifice to releasing the tank, especially if water is cool). • Follow tank cleaning instructions on pages 23-24. • Reassemble tank and press the RESET button. • If fault returns, replace with applicable wattage heating element. If the red Call Service LED light is detected, the system will attempt to fix TrueSTEAM. Yes, system will • Unplug TrueSTEAM and remove cover. if fault no longer • Turn off . • If tank...
... tank's bottom orifice to releasing the tank, especially if water is cool). • Follow tank cleaning instructions on pages 23-24. • Reassemble tank and press the RESET button. • If fault returns, replace with applicable wattage heating element. If the red Call Service LED light is detected, the system will attempt to fix TrueSTEAM. Yes, system will • Unplug TrueSTEAM and remove cover. if fault no longer • Turn off . • If tank...
Owners Guide
Page 22
... in to remove water sensor assembly. Yes, system will return to your unit. • If fault returns, replace unit. 69-2036EFS-07 20 Installation Guide Troubleshooting No. See image on pages 23-26. • Press EMPTY button to drain tank. • Set humidistat RH setpoint to Test mode. • If fault returns, unplug TrueSTEAM. • Loosen cover screw and remove cover. • Disconnect water level sensor wiring and lift...
... in to remove water sensor assembly. Yes, system will return to your unit. • If fault returns, replace unit. 69-2036EFS-07 20 Installation Guide Troubleshooting No. See image on pages 23-26. • Press EMPTY button to drain tank. • Set humidistat RH setpoint to Test mode. • If fault returns, unplug TrueSTEAM. • Loosen cover screw and remove cover. • Disconnect water level sensor wiring and lift...
Owners Guide
Page 23
... the RESET button. • If fault persists, replace the solenoid valve. • Follow tank cleaning steps (pages 23-24). • Reassemble tank and press the RESET button. • If fault returns, replace the heating element with conditioned air 32°F (0°C) to 104°F (40°C). • Turn humidistat off . of clearance is maintained around tank and ventilation holes. • If steam is present, replace TrueSTEAM. • Water in tank may be Performed by HUMIDIFYING light turning...
... the RESET button. • If fault persists, replace the solenoid valve. • Follow tank cleaning steps (pages 23-24). • Reassemble tank and press the RESET button. • If fault returns, replace the heating element with conditioned air 32°F (0°C) to 104°F (40°C). • Turn humidistat off . of clearance is maintained around tank and ventilation holes. • If steam is present, replace TrueSTEAM. • Water in tank may be Performed by HUMIDIFYING light turning...
Owners Guide
Page 24
... "Clean Tank" light is not exposed and use caution when pressing the EMPTY button, and do NOT attempt to empty the tank completely. Intended to be above 140°F (60°C) can cause burns from scalding. Installation Guide Specifications Capacity: HM512: 12 gallons per day (gpd) (45 liters per day [lpd]) HM509: 9 gpd (34 lpd) HM506: 6 gpd (23 lpd) Humidified Area: House Air Changes HM512 HM509...
... "Clean Tank" light is not exposed and use caution when pressing the EMPTY button, and do NOT attempt to empty the tank completely. Intended to be above 140°F (60°C) can cause burns from scalding. Installation Guide Specifications Capacity: HM512: 12 gallons per day (gpd) (45 liters per day [lpd]) HM509: 9 gpd (34 lpd) HM506: 6 gpd (23 lpd) Humidified Area: House Air Changes HM512 HM509...
Owners Guide
Page 28
..." light is blinking. 2. This prevents water from stagnating within the tank. The tank will drain and remain empty until humidity is needed for an extended period. Make sure the water tank gasket seal is still mounted level. Follow steps 1-6 in the Cleaning section on page 23 at peak efficiency: 1. Clear the water drain tube. 4. When you return, turn off the humidity control. Installation Guide Cleaning and Seasonal or Vacation Maintenance Automatic End of inactivity, TrueSTEAM...
..." light is blinking. 2. This prevents water from stagnating within the tank. The tank will drain and remain empty until humidity is needed for an extended period. Make sure the water tank gasket seal is still mounted level. Follow steps 1-6 in the Cleaning section on page 23 at peak efficiency: 1. Clear the water drain tube. 4. When you return, turn off the humidity control. Installation Guide Cleaning and Seasonal or Vacation Maintenance Automatic End of inactivity, TrueSTEAM...
Owners Guide
Page 29
... Kit 20-foot Remote Hose and Nozzle Kit Cover Duct Nozzle Remote Nozzles Mounting Bracket Solenoid Valve In-Line Water Filter HM512/HM509 Water Tank HM506 Water Tank Water Level Sensor Assembly Saddle Valve Back-flow Water Valve Differential Pressure Switch Part Number 50024917-001 50024917-002 50028004-001 50028003-001 50028001-001 50020012-001 50027997-001 50028044-001 50033181-001 50033182-001 50027998-001 32001616-001 50030142-001 50027910-001 TrueSTEAM Humidification System Parts List...
... Kit 20-foot Remote Hose and Nozzle Kit Cover Duct Nozzle Remote Nozzles Mounting Bracket Solenoid Valve In-Line Water Filter HM512/HM509 Water Tank HM506 Water Tank Water Level Sensor Assembly Saddle Valve Back-flow Water Valve Differential Pressure Switch Part Number 50024917-001 50024917-002 50028004-001 50028003-001 50028001-001 50020012-001 50027997-001 50028044-001 50033181-001 50033182-001 50027998-001 32001616-001 50030142-001 50027910-001 TrueSTEAM Humidification System Parts List...
Parts Guide
Page 1
... 5 are used. • Hook AC volt meter across airflow switch normally-open (N.O.) terminal and R. • Set thermostat FAN to monitor HVAC power. Ensure tank water is not necessary to off . Heater failed • Press and hold the EMPTY element button for fault light to validate 20-30VAC is cool). • Follow tank cleaning instructions in the Professional Installation Guide. • Reassemble tank and press the RESET button. • Initiate humidistat call starts (HUMIDIFYING light turns on...
... 5 are used. • Hook AC volt meter across airflow switch normally-open (N.O.) terminal and R. • Set thermostat FAN to monitor HVAC power. Ensure tank water is not necessary to off . Heater failed • Press and hold the EMPTY element button for fault light to validate 20-30VAC is cool). • Follow tank cleaning instructions in the Professional Installation Guide. • Reassemble tank and press the RESET button. • Initiate humidistat call starts (HUMIDIFYING light turns on...
Parts Guide
Page 2
... (i.e. Clean tank and reattach. 2 Water Sensor Assembly 1. Unplug the TrueSTEAM. 2. A B M28182 Replacement Parts Part 10-foot Remote Hose and Nozzle Kit 20-foot Remote Hose and Nozzle Kit Cover Duct Nozzle Remote Nozzles Mounting Bracket Solenoid Valve In-Line Water Filter HM512/HM509 Water Tank HM506 Water Tank Water Level Sensor Assembly Saddle Valve Back-flow Water Valve Differential Pressure Switch Part Number Fig. Press/hold the EMPTY button for humidity by itself up to five times in a 24 hour period. It is cool before removing...
... (i.e. Clean tank and reattach. 2 Water Sensor Assembly 1. Unplug the TrueSTEAM. 2. A B M28182 Replacement Parts Part 10-foot Remote Hose and Nozzle Kit 20-foot Remote Hose and Nozzle Kit Cover Duct Nozzle Remote Nozzles Mounting Bracket Solenoid Valve In-Line Water Filter HM512/HM509 Water Tank HM506 Water Tank Water Level Sensor Assembly Saddle Valve Back-flow Water Valve Differential Pressure Switch Part Number Fig. Press/hold the EMPTY button for humidity by itself up to five times in a 24 hour period. It is cool before removing...