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The humidifier is made up of metallic and plastic parts. All parts must be disposed of according to the local standards on waste disposal. Certification: the quality and safety of CAREL products are assured by CAREL's ISO 9001 certified design and production system, as well as listings from UL, cUL, CE, TUV, ETL and others.
Open cartons and check for any hidden damage. Mark the shipping waybill accordingly. • Check packing slip to ensure all items have been received. Notify CAREL of any shortages or damaged parts. You must notify CAREL USA within 5 working days of any shortages.
CAREL humiSteam Lite Models and Description of the Components Model Selection D 000 U UE = Power Version Cylinder Capacity (KG) P Control Internal Use Electrode supply number Type 1 = Disposable 003 = 7 lbs/hr U = 208/1 On/off...
Installation, Operating & Maintenance Manual How the HumiSteam Works HumiSteam is an electrode humidifier. It produces steam for humidification by passing electrode current through the water in the steam generator cylinder between metal electrodes. There are no heater elements. Steam output is directly proportional to the conductivity of the water, and the amount of electrode immersed in the water.
CAREL humiSteam Lite 1 Installation 1.1 Positioning The HumiSteam has been designed for wall mounting (although it can be placed on a stand) and, since it is an atmospheric steam humidifier, should be placed close to the point where the steam will be used, to minimize the steam hose length (and condensate).
The front cover is secured by a capture screw located underneath the CAREL logo. Twist the CAREL logo to reveal the screw, and use a phillips head screwdriver to remove it. Then simply lift the front cover and pull out to remove it.
CAREL humiSteam Lite 1.3 Plumbing 1.3.1 Water supply The HumiSteam must be supplied with water (not softened) having the following characteristics: UE003, UE005 0.2 gpm Instant flow rate 1/4" O.D. Compression Connection 34 to 104°F Temperature limits 15 to 116 psi Pressure limits <= 400 ppm CaCO3...
Installation, Operating & Maintenance Manual 1.3.2 Water drain The HumiSteam also requires connection to a drain. The drain water characteristics are: UE003 UE005 2.2 gph 3.7 gph Drain rate per hour 1.3 gpm Instant drain rate 1-1/2" nominal diameter Connection 212°F Typical temperature The drain line can be 1-1/2”...
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CAREL humiSteam Lite Physical location of the supply and drain connections are located as shown below. NOTE: Carel can provide a drain tempering system which limits the water drain to no more than 140°F.
Installation, Operating & Maintenance Manual 1.4 Steam distribution 1.4.1 Duct injection If you are using stainless steel duct steam distributor pipes: They must be mounted completely level in the duct with the steam outlet holes facing up as shown above. Support the end of longer distributor pipes if needed.
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CAREL humiSteam Lite 1.4.2 Steam Hoses NINETY PERCENT (90%) OF ALL OPERATION PROBLEMS ARE CREATED BY IMPROPER STEAM PIPING FROM THE HUMIDIFIER UNIT TO THE DUCT DISTRIBUTOR PIPES. To avoid these problems, remember one simple fact when running the steam hose: steam naturally flows up hill, and condensate naturally flows down hill.
Installation, Operating & Maintenance Manual 1.4.3 Room distribution blower units Refer to the manual supplied with the Room Distribution Units for specifics on the blower units themselves. Clearances required are shown below. Minimum dimension (inches) UE003, UE005 Room Blower VSDU0A Unit Model Rated Power Volts...
CAREL humiSteam Lite 1.5 Power wiring Check that the power supply voltage to be connected matches the value indicated on the rating plate inside the electrical panel. Insert the power and ground connection cables into the electrical panel compartment using the strain reliefs supplied, and connect to the terminals.
Installation, Operating & Maintenance Manual 1.6 Control wiring The HumiSteam Lite control system allows one humidistat to be connected, as well as various safety devices, remote on/off, alarm and serial communications. Generally, the control humidistat (H) is located in the room or return air duct.
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CAREL humiSteam Lite For On/Off Operation (diagram at right): Connect any simple humidistat, high-limits, air flow switch, and remote contacts in series from terminals AB to AB. Circuits must be completed from +VR to SET by a jumper and from AB to AB for the unit to operate. Use jumpers if devices are not connected.
Installation, Operating & Maintenance Manual 1.6.1 REHUMST Wall and Duct Humidistat The REHUMST is designed to operate as a wall mount or duct mount humidistat. Figure 1 shows how to assemble the unit for wall mounting. Figure 2 shows how to assemble the unit for duct mounting. Function RH Range Switch...
CAREL humiSteam Lite 1.6.2 PC-301 Air Proving Switch Mounting the PC-301 air flow switch: Mount the airflow switch in the supply or return duct using the screws supplied. Mount the device so that the diaphragm is in a vertical position as shown at right.
Installation, Operating & Maintenance Manual 2 Start-Up IMPORTANT WARNINGS: 1. Before starting, check that the humidifier is in perfect condition, that there are no water leaks and that the electrical parts are dry; 2. Do not connect power if the humidifier is damaged or even partially wet! When installation is completed, flush the supply pipe for around 30 minutes by piping water directly into the drain, without sending it into the humidifier;...
CAREL humiSteam Lite 2.2 The HumiControl Controller The HumiSteam Lite uses an LED version of the HumiControl, which communicates all information through 3 LEDs on the front panel. The Green LED to the left indicates the unit is powered. The Yellow LED in the center indicates that the unit is producing steam.
Active operation of the drain valve Red LED 1. Reset the default parameters (see Chap. 6 slow 7.5) flashes CAREL or 4 Internal memory error Shut-down Active 2. If the problem persists, contact the CARE fast flashes service center Red LED...
CAREL humiSteam Lite 3.4 Trouble-Shooting problem causes solutions 1. check the safety devices upstream from 1. no electrical power the humidifier and the presence of power 2. on/off switch of the humidifier in 2. close the switch on the panel: position I position 0 (open) 3.
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Installation, Operating & Maintenance Manual problem causes solutions Water in the cylinder turns black 1. minerals in the cylinder have 1. Check for sags & kinks that overconcentrated and are could trap condensate in the steam deteriorating the electrodes. hoses that could cause a back pressure on the cylinder.
CAREL humiSteam Lite 4 Maintenance 4.1 Periodic checks • After one hour of operation: For both disposable and cleanable cylinders, check that there are no significant water leaks. • Every fifteen days or no more than 300 operating hours: For both disposable and openable cylinders check operation, that there are no significant water leaks and the general condition of the cylinder.
Installation, Operating & Maintenance Manual Connection of single or three phase UE 001 to 015 models Note: Photo does not represent all cylinder possibilities Maintenance of the other plumbing components IMPORTANT WARNINGS: • When cleaning the plastic components do not use detergents or solvents;...
CAREL humiSteam Lite 4.3 Replacement Parts 4.3.1 Single Phase Humidifiers Standard spare parts Model UE003 UE005 Water parts fill cup + conductivity meter 18C453A008 18C453A008 fill valve kit 1312085AXX 1312085AXX drain valve kit 13C499A030 13C499A030 internal pipe kit UEKT00000S UEKT00000S Non-openable cylinders 208/230 VAC 1~, conductivity 350-1250 µS/cm...
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CAREL USA technician. Any product or part that is found to be defective will, at the option of CAREL USA be replaced or repaired. CAREL USA reserves the right to inspect any part or installation before replacing or repairing defective parts.
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