Ultra-Aire SD12 Installer'S & Owner'S Manual Download

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Ultra-Aire SD12 Installer’s & Owner’s Manual

Item

Part No

Qty Description

4021475 1

Air Filter 16x20x2” MERV-11

4026221 4

Foot, Leveling, 5/16-18

4031086 1

Evaporator Coil

4029510 1 Filter/Drier

4025741 1

Thermostat, Defrost Control

SERVICE PARTS LIST: Dehumidifier

SERVICE PARTS LIST: Condensing Unit

Item Part No

Qty Description

2  4033211  1 Nut
3  4033212  1 Fan-Axial
16 4033213  1  Compressor
20 4033214  1  Capacitor
23

4033216

Capacitor-Fan Motor

30 4033215 1 Motor
31 4022484 1 Relay

Item Part No

Qty Description

4029508

Low Pressure Switch

7 4026657 1 Impeller
8

4033031-07 1

Blower Capacitor, Run, 15 MFD, 370V

4020924

Blower Relay, SPDT, 24V, 15A

4022487

XFMR, 120V, 60Hz, 24V, 40VA

FIGURE 18A

FIGURE 18B

FIGURE 18C

Summary of Contents for SD12

Page 1: ...her temperature to provide additional cooling if needed By eliminating the HVAC system s need to control latent load the Ultra Aire SD12 allows the system to work more efficiently Fresh Air Ventilatio...

Page 2: ...tallation in an Attic with an Existing Forced Air HVAC System 13 3 9F Installation in a Structure with Two Forced Air HVAC Systems 13 3 9G Installation in a Structure with No Existing Forced Air HVAC...

Page 3: ...y before installing and operating this device Proper adherence to these instructions is essential to obtain maximum benefit from your Ultra Aire SD12 indoor air quality system WARNING IMPROPER INSTALL...

Page 4: ...ed living area or above an area where water leakage could cause damage Place the Ultra Aire SD12 on supports that raise the base of the unit 2 5 above the drain pan beneath it Raising the Ultra Aire S...

Page 5: ...IN DAMAGE TO ROOF SURFACE Mount the base of the condensing unit to a sturdy level pad or bracket using 3 8 10mm bolts The condensing unit may be mounted to a wall with brackets or placed on a roof En...

Page 6: ...sunlight or near a pool or spa The installer must supply the control wiring between the Ultra Aire SD12 dehumidifier the condensing unit the remote control and any electrical accessories Carefully rou...

Page 7: ...er use either metal strapping material or anchored heavy nylon wire ties ANCHORED HEAVY NYLON WIRE TIRE OR AUTOMOTIVE MUFFLER TYPE HANGER AUTOMOTIVE MUFFLER TYPE HANGER WALL STUD STRAP LIQUID LINE TO...

Page 8: ...stub tubes of condensing unit These service ports can be used to introduce and release nitrogen during brazing Use the following procedure to connect the line set to the Dehumidifier CAUTION THE DEHU...

Page 9: ...COVERED RESPONSIBLY FAILURE TO FOLLOW THIS WARNING MAY RESULT IN PERSONAL INJURY OR DEATH 1 Connect the HFC 410A manifold gage set high pressure hose to the service port on the suction gas line Note C...

Page 10: ...to charge the system FOR HVAC INSTALLER ONLY 3 7 Charging the System The condensing unit is pre charged with 42 oz of HFC 410A refrigerant The installer will add HFC 410A refrigerant for the dehumidif...

Page 11: ...parate supply duct from the Ultra Aire SD12 to each isolated area is recommended DO NOT draw air directly from the kitchen laundry or isolated basement You may draw air from a basement that is open to...

Page 12: ...ter enclosure of the unit The 6 round collar includes a manual damper Adjust the manual damper to provide the desired amount of fresh air for ventilation The amount of fresh air should be based on the...

Page 13: ...the struc ture such as bedrooms den etc By ducting this way the air inside the structure will circulate through the Ultra Aire SD12 to be filtered and dehumidified Avoid discharging all the air from...

Page 14: ...AMAGE the transformer Dehumidifier on Connect yellow and blue wires Fan only on Connect yellow and green wires Accessory power 24volt AC power supply available for HVAC accessories between yellow and...

Page 15: ...t 35 min 70 max Auxillary Relay Capacity 5 Amps 24VAC Temp Range Accuracy 30 90 F 2 F Size 4 95 L x 1 06 W x 4 19 H Major Operations n Digital control of Relative Humidity Digital Set Point n Fan Filt...

Page 16: ...during the seasons when there are many particles in the outdoor air 6 5 Condensing Unit Maintenance The compressor and fan motor inside the condensing unit are permanently lubricated for many years o...

Page 17: ...nplugged or no power to outlet 2 Loose connection in dehumidifier fan circuit 3 Obstruction prevents fan impeller rotation 4 Defective fan 5 Defective fan relay 6 Defective impeller run capacitor Low...

Page 18: ...t be replaced if continuity exists across its terminals If there is no needle movement with the meter set on the Rx100000 FOR HVAC INSTALLER ONLY scale the capacitor is open and must be replaced 4 Mar...

Page 19: ...or and an over sized liquid line filter In a running burn out install an oversized suction line filter drier be tween the accumulator and compressor Thoroughly flush the accumu lator with refrigerant...

Page 20: ...ng is correct and that voltage is present at the damper motor 2 Check for any obstruction inside the damper If the electric ventilation damper fails to operate after performing these checks it must be...

Page 21: ...CE PARTS LIST Condensing Unit Item Part No Qty Description 2 4033211 1 Nut 3 4033212 1 Fan Axial 16 4033213 1 Compressor 20 4033214 1 Capacitor 23 4033216 1 Capacitor Fan Motor 30 4033215 1 Motor 31 4...

Page 22: ...mounting hardware from inside the rectangle opening Mount the duct collars to the front of the dehumidifier using screws provided Collars and hardware are located here Door Install Insert tab on the...

Page 23: ...osts related to changes to a Product or Component that may be required by any codes laws or regulations that may become effective after initial purchase of the Product by Customer Customer Responsibil...

Page 24: ......

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