Contents - Amre Supply
Contents
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3. using the compression sleeve insert as shown below Insert the waterline through the plastic compression nut and locking sleeves inside the nut e thread the compression nut onto the float thread and finger tighten Turn the valve handle clockwise fully to pierce the water pipe NOTE This is the OFF CLOSED position l Saddle valve clamp Basin Rubber gasket Household Copper Plastic Nut water line Compression sleeve plastic oe a JZ uu Piercing pin T is m Saddle valve body Plastic vvater line il Float 6 Installing the disc wheel disc wheel e Hold disc wheel with open end over the duct inlet side and the closed end over motor plate side Angle drive shaft into motor coupling and rotate to ensure the flange is fully inserted into motor coupling key hole e Lower the opposite end of drive shaft into duct inlet V guide v guide Motor Plate motor plate ensure tabs on inlet and motor plate fit into slots in lid flanges 7 Installing the lid and adjusting the water level e Fit the lid onto the basin Turn on the water supply and check for any leaks The float assembly should be adjusted so that the water fully covers the discs as illustrated in 7a This will ensure maximum humidity output and will minimize calcium build up Note look through the inlet to see the water level e Adjust the float by sliding up down in slot or by adjusting the angle of the float bulb e Secure the float locking nut wi
4. were conducted to determine safe relative humidity levels for homes exposed to various low outside temperatures Recommended humidity levels are shown in the chart below Outside Air Recommended Temperature Control Setting 10 Startup maintenance and shutdown e Turn on the water supply to the humidifier turn on the electrical power and adjust the humidistat so that the humidifier starts Adjust humidistat to the desired setting Regularly change the setting in accordance with the outside temperature e Under normal use scale and other minerals will accumulate in the basin This requires periodic removal to ensure free rotation of the disc wheel is maintained or motor damage may result Cleaning frequency will depend on water quality and the amount of humidifier duty time For routine cleaning remove the drain cap to drain water and sediment from the basin allowing the float valve to fill and rinse the basin for a few extra seconds If required use vinegar or a scale removing cleaning solution on basin and disc wheel for major cleaning jobs e The optional AutoFlush accessory provides a scheduled purge rinse cycle for the humidifier to remove mineral accumulation and eliminate manual routine maintenance It also assures fresh water is always available for humidification eliminating concerns over standing water ALTERNATIVELY connect a garden hose ball valve to the humidifier drain with a length of garden hose to a floor drain At season e
5. Rev Aug 13 Products Desert Spring Rotary Disc Humidifier AlI Models Installation amp User Manual IMPORTANT Thank you for selecting the Desert Spring Rotary Disc Humidifier Carefully read this manual before starting your installation Follow the step by step instructions as written A helpful installation video is available online at www desertspringproducts com desertspring humidifiers_rotary asp Register your humidifier online at http www desertspringproducts com desertspring warrantyreg asp A WARNING Electrocution and Chemical Hazard Can cause death blindness or electrical shock CUSTOMER SERVICE Toll free 1 888 486 4324 Email _info desertspringproducts com e Disconnect electrical power to the furnace before starting electrical installation Electrical shock could result in serious injury e Sharp edges may cause serious injury Use care when making openings in ducts e Do not drill into air conditioning coil refrigeration line or electrical accessory Follow local standards and codes A N CAUTION e Do not install the humidifier on the furnace jacket only on the return air duct or plenum e Serious water damage may result if humidifier is exposed to freezing temperatures Do not install humidifier in location where ambient temperatures may drop below 32 F 0 C e If the heating system also has central cooling the humidifier supply takeoff must have a damper The damper should be c
6. S00027 2 Clear Lid 0500013 7 Drain Assembly Threaded insert washer nut 500009 11 Drain c w washer DS00015 not shown Duct Flange metal collar damper plate DS00019 8 Float Assembly 0500024 12 Manual Humidistat DS00025 6 Humidifier Duct Air Inlet plastic snap in DS00021 notshown Humidifier Hanging Bracket metal J hook DS00091 4 Motor DS00030 5 Motor Mount End Plate plastic snap in DS00036 9 Self piercing Saddle Valve Assembly 0500046 10 Transformer 110 24VAC Plug in DS VVA 3 Wheel Assembly disc wheel axle assembly DS AX notshown Axel Assembly axel clip Hardware not shown 3 x 3 16 5mm machine screws nuts 4 x Marettes wire nuts 6 x Self tapping metal screws Waterline not shovvn 107 305cm x 0 25 6mm clear plastic Air duct not shovvn 3 91cm x 6 15cm flex hose Tie vvraps not shovvn 24 61cm Nylon 2x n LV VVire not shovvn 2 5 76cm lovv voltage vvire wall washer ayn Teflon tape notshown Small roll Instructions notshown Manual Rubber float Seal Tool Suggestions e Variety of small open end wrenches e Slot Philips or 2 red Robertson screw driver e Tin snips or compass cutter e Pencil or marker e Level Electric drill with 1 16 and 3 16 drill bits e 14 hex head screw driver e Tape Measure or ruler 1 Selecting a location e This humidifier is to be mounted on the COLD AIR RETURN preferably on the narrow side of a forced air heating system If the humidi
7. fier must be mounted on a plenum duct which is over 12 vvide or on non metal duct the plenum duct must be reinforced and or the humidifier must be supported by other means Ensure that there is sufficient clearance for the humidifier water supply and air supply ductwork If clearance problems exist with utilities qualified tradespeople should be called e Air is supplied to the humidifier with a 3 flexible duct connected to the air take off with damper mounted on the HOT AIR SUPPLY coming out of the furnace Check clearance to air conditioner coil e Follow the instructions on the humidifier TEMPLATE Page 7 to locate and cut holes for the humidifier and take off e Note that the top of the round take off opening should be a minimum of 1 higher than the rectangular humidifier opening max 8 Mount the take off typical 4 humidistat so that the damper can be easily opened and closed Bina basin slot in e Mount the humidistat according to the guidelines supplied in the humidistat box all aches basin e Humidistat should be located at least 8 upstream of the Humidifier qaz 188 2 Humidifier assembly 1 e Install the float valve into the slot in the side of the basin wig ensuring that the float seal is against the outside wall of the basin Hand tighten the float locking nut float locking nut p T Rubber float Seal e Install the drain into the bottom of the basin and finger tighten retain
8. ing nut Note Teflon tape is recommended for these connections After ensuring that the drain is centered tighen securely but Do Not over tighten Next install the drain cap The humidifier can be configured with either j overflow hole a right or left air supply This will depend basin tab knock out upon the layout of your furnace float Snap the motor plate and inlet into the basin retaining nut Ensure that the basin tabs on these parts fit drain into the corresponding slots in the basin To vvasher c cap remove the motor plate and inlet squeeze the lower tab with pliers and pull upwards late are a Motor P nter x00 Nap lid tab basin interchangeable install air inlet on the side closest to the hot air supply take off hanger mounts on inside of the cold air plenum 3 Hanging the basin e Hang the basin from the mounting hanger on the COLD AIR RETURN See template for instructions to humidifier heh P 7 shovvn vvith mount the hanger Page A eed e If the optional AutoFlush and Over Flovv kits were for clarity purchased refer to the manuals for installation at this point e Ensure humidifier is level or else the overflow may not function properly basin 4 Electrical connections e Before making electrical connections ENSURE THAT THE POWER IS OFF e Connect motor transformer and humidistat as shown in diagram below Used supplied marettes wire nuts to secure the connections e If the opt
9. ional Electronic Humidistat and or Current Sensor Relay were purchased refer to the manuals for installation at this point ALTERNATE POWER supplied 7 SOURCES Not shovvn le i Hard wire transformer power from Furnace directly ii Direct from furnace board Note Humidifier will only operate when the furnace is in heat mode and eliminates fan only operation humidifier N transformer CSJ motor leads For either of these options strictly follow the furnace manufacturer s instructions 5 Water connections e The humidifier can be connected to either hard or softened water Note Softened water will require more frequent cleaning therefore the optional AutoFlush unit is recommended e Before starting TURN OFF THE WATER SUPPLY and relieve the pressure Install the saddle valve on a copper water line as close to the humidifier as possible Note For PVC piping use appropriately sized PVC saddle not supplied e CAUTION ensure that the piercing pin is backed up into the valve body If installing on galvanized pipe pre drill a 1 8 diameter for the piercing pin e Assemble one side of the top clamp to the bottom clamp and place over the water line ensuring that the rubber gasket is in place over the piercing pin e Assemble the other side of the top clamp to the bottom clamp with remaining fastener and tighten evenly until unit is firmly attached to water pipe e Connect supplied plastic water line to valve
10. losed during the cooling season e Lithium grease may be used to lubricate metal on plastic contact points Do not connect the transformer directly to multi speed furnace blower motors or blower motors other than 110 VAC Disregard for plug in style transformer e Turn off the water supply before starting water connection and release pressure in the system by opening a tap or flushing a toilet e Install the water supply valve on household water supply pressure only Follow furnace manufacturer recommendations for electrical connections if provided e Incorrect use of any tool can cause injury to person or product Be sure you understand how to use the required tools to avoid any hazards Arrange for professional installation if required e To ensure that your new humidifier will provide maximum benefit your furnace must be operating in accordance with the manufacturer s specifications If your furnace is operating outside of its manufacturer s specifications your Desert Spring warranty could be voided Ensure that the hot air supply temperature does not exceed 150 F 65 C Ensure that unit is mounted level Contents Parts list 2 Electrical Connections 4 Connecting the air supply 5 Selecting a location 3 Water Connections 4 About humidity 6 Assembly 3 Installing the Disc Wheel 5 Startup and shutdown 6 Hanging the Basin 3 Adjusting the water level 5 Template 7 Parts List Part Reference Description 0500004 1 Blue Basin D
11. nd or if the humidifier is not used for an extended period a turn humidistat to OFF position b shut off water supply and c slide air damper to closed position Remove disc wheel and drain cap to drain water from basin Wipe sediment from basin as required with vinegar or scale removing cleaning solution LET THE HUMIDIFIER DRY OFF COMPLETELY BEFORE RE INSTALLING DISC WHEEL e The disc wheel assembly is dishwasher safe in normal cycle temperatures not exceeding 150 F 65 C avoid heavy duty or pots pans cycles To clean individual discs un tighten stainless nuts from three alignment rods at air inlet side and remove drive shaft retaining clip Lift end cap and remove discs from alignment rods e Over time metal parts may discolor This is a normal reaction and will not affect performance Disclaimer Except as expressly stated in this manual Desert Spring Eco Products Ltd makes no representation or warranty with respect to the humidifier and disclaims all implied warranties including any warranty of merchantability or fitness for a particular purpose In no event will Desert Spring Eco Products Ltd be liable to any customer or user of the humidifier for any indirect incidental or consequential damages or loss of revenues or profits whether the same are foreseeable or not occasioned by any cause whatsoever including but not limited to the installation or operation of the humidifier uw 002 8 4 lou 1014 D
12. th a 9 16 wrench As an additional measure you can fit an overflow kit to the humidifier water float l n For more information visit vvvvvv desertspringproducts com adiustment hole slot out if required 8 Connecting the air supply e Use one of the supplied gear clamps to secure the flex ducting to the hot air take off e Use the remaining gear clamp to secure the z 4 flex duct to the humidifier s inlet e Make the flex duct connection as short and straight as possible DO NOT let the flex duct sag Trim excess duct SSS V e If the supplied flex duct is not long enough use 6 round rigid pipe components instead of flex duct Ensure damper is set in the OPEN position Plastic duct collar with damper gear clamps 9 About humidity e Humidity requirements will vary from home to home Your comfort level is the best gauge of the correct humidity If your windows are fogged then you have too much humidity e n some cases it may take a week or more for the humidity to build up to the proper level Setting the furnace fan to run continuously will speed up this process For related information visit the FAQ section on our website at www desertspringproducts com desertspring faq asp e Humidity buildup will be hampered by leaks through windows and doors exhaust fans open fireplace dampers and open attics e Some types of carpets produce static electricity even with the correct humidity e Tests
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