Herrmidifier 707U manual

Introduction ........................................1 Specifications ......................................1 Capacity Selection Guide ..................2 Operation of Humidifier ....................2 Installation Selecting a Location ....................3 Physical Installation ......................5 Final Installation ..........................9 [...]

1 Dear Owner: Congratulations on your choice of a Herrmidifier brand humidification system. Y our family can now look forward to breathing more comfortable air , winter after winter . We are committed to providing advanced products that improve the quality of the air you breathe. The following information will familiarize you with the operation of [...]

2 Capacity Selection Guide Operation Y our centrifugal atomizer type humidifier operates on the principle of breaking down water droplets into a fine mist and atomizing the moisture into the air . If applicable, set the humidistat in the recommended range of 30-40% relative humidity for automatic humidity control during the heating season (a lower [...]

3 Selecting a location for the unit Mounting on face of vertical return duct or side of horizontal return duct When mounting your humidifier on the face of a horizontal return duct, or on the face of a vertical return duct, certain conditions must be met for its proper operation: • Mount the humidifier on the vertical or horizontal cold air retur[...]

4 Selecting a location for the unit Mounting behind a wall using the discharge extension (707U only) When selecting a location for the installation of your humidifier as a free standing unit, certain conditions must be met for its proper operation: Locate the humidifier in a convenient spot where the working part of the humidifier can be hidden (i.[...]

5 Physical installation Caution: Only a trained HV AC servicer or contractor should install this humidifier . Do not connect the unit to the power source until installation is complete. A thorough checkout of the unit installation should be completed before operation. Failure to follow these directions may void the manufacturer’ s original warran[...]

6 Mounting on the face of a vertical return duct or side of a horizontal return 1. Mount the installation template on the side of the cold air return air duct with the center line of the template lined up with the center line of the return air duct. The narrow side of the duct may be used if space permits. 2. Check the template with a level to ensu[...]

7 Mounting behind a wall using discharge extension (707U only) 1. Locate the inside wall template and mount on inside wall. The inside wall opening must be cut first. Be sure to follow the limitations noted as A, B, and C printed on the template. 2. Check the template with a level to ensure proper installation of the humidifier . 3. Drill (6) 5/16?[...]

8 11. Before mounting the humidifier in its final position, carefully rotate the impeller assembly by hand to ensure it rotates freely . Mount the humidifier on the wire mounting bracket with the float and valve assembly connection facing the most convenient location, but providing the least obstruction to traffic. Be sure that the water reservoir [...]

9 Physical installation Final installation steps for all mounting locations • Install the saddle valve on the nearest cold water supply pipe (see the instructions on the package). If applicable, connect the saddle valve upstream of any type of water softener . • After the saddle valve has been installed and 1/4” copper tubing fitted to the va[...]

10 Electrical installation This humidifier is intended to be wired directly to the integrated control panel on your furnace. The electrical tap will provide power to the humidifier whenever the circulating air blower is in operation. Read the instructions in the furnace installation manual carefully before attempting installation or operation of th[...]

11 Humidistat: 1. Locate the humidistat in the living area (see location of humidifier diagram on page 4), making sure that it is at least five (5) feet from a supply register (duct mounted installation) or discharge nozzle (free standing installation). 2. The humidistat should be installed four and a half (4 1/2) feet above the floor , out of the [...]

12 Maintenance To enjoy the benefits of a properly humidified environment, periodic cleaning is necessary to control both water and household impurities. Film or scum, which can contain bacteria or fungi, may appear on the water surface, the sides, or bottom of your humidifier . A crusty deposit or scale may also appear and is composed of minerals [...]

13 Maintenance instructions for models mounted on the face of a vertical return duct, side of a horizontal return duct, or mounted behind a wall using discharge extension Y our humidifier is constructed from quality materials to assure superior performance during normal operation. The motor bearings are permanently lubricated and do not require oil[...]

4 2 3 1 15 16 17 5 8 9 10 11 12 13 14 7 6 14 Parts List ITEM 707U-UK 707U P ART NO. DESCRIPTION 11 14 0 DISCHARGE DOME 21 1 252413-001 MOTOR COVER 34 41 9 RET AINER CLIP 41 1 352728-001 MOTOR BASE 51 14 5 DIFFUSING SCREEN 61 1 D9P IMPELLER 71 1M 3 SCREW , SET CUP 81 18 A IMPELLER PUMP 94 49 0V IBRA TION DAMPER 10 1 1 35P CENTER P AN 11 4 4 23 CENTE[...]

Wa rranty Humidifier Limited T wo Y ear W arranty This limited warranty covers Herrmidifier Residential T ype Humidifiers, excluding duct work, wiring and installation. The manufacturer warrants that all new Herrmidifier Humidifiers are free from defects in material and workmanship under normal, non-commercial use and service. The manufacturer will[...]