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Please retain these instructions after installation.

This device 

MUST

 be installed by a qualifi ed agency in accordance with the manufacturer's installation instructions. The defi nition of 

a qualifi ed agency is: any individual, fi rm, corporation or company which either in person or through a representative is engaged 
in, and is responsible for, the installation and operation of HVAC appliances, who is experienced in such work, familiar with all the 
precautions required, and has complied with all the requirements of the authority having jurisdiction.

Installation Date:

Installed By:

Phone:

P/N 78010007000  05/17 Rev B

VentCool™ 1.8

WHOLE HOUSE FAN

ITEMS INCLUDED (GENERATION 1 & 2):

•  Fan assembly with electrical control box
•  Chain (25 ft.)
•  Duct tape (30 ft.)
•  7 ft. of acoustic fl ex duct (16” diameter)
•  Backdraft Damper; Backdraft Damper Transition 

Cone; and, ¼” Phillips head screws (12)

•  White cube core grille & White phillips head screws 

(8)

•  Wood screws (8)
•  Self-tapping sheet metal screws (4)
• S-Hooks 

(4)

•  Control Package, including: Control box; Wall 

              

Controller Switch with Mounting Bracket; and Red 
CAT-5 cable (50 ft.)

SUPPLIES NOT INCLUDED & REQUIRED TOOLS:

•  Phillips head screw driver
•  Scissors or Knife
• Pliers
• Drywall 

Cutter

•  Cordless screwdriver with Phillips head and mis-

cellaneous drill bits

•  High quality latex caulk
•  Lumber matching dimensions of the attic joists 

(e.g. 2”x6”, 2”x8”, etc.) and cut to fi t according to 
the INSTALLATION: FRAMING section.

•  At least 4 additional wood screws
• A 

ladder

INSTALLATION MANUAL

Summary of Contents for VentCool 1.8

Page 1: ...1 8 WHOLE HOUSE FAN ITEMS INCLUDED GENERATION 1 2 Fan assembly with electrical control box Chain 25 ft Duct tape 30 ft 7 ft of acoustic flex duct 16 diameter Backdraft Damper Backdraft Damper Transit...

Page 2: ...ared to install the Whole House Fan system In particular Thehomeowner residentshouldreadtheWHERETOLOCATEsectionsothatthefanwillbecorrectlylocatedto maximize its effectiveness and efficiency The VENTIL...

Page 3: ...ity supply We strongly recommend providing a dedicated circuit for this fan providing a dedicated circuit for this fan This unit is provided with a single speed controller and a minimum 10 ft power co...

Page 4: ...in their products specification documents Ifthisinformationisunavailable aratioof50 netfreeareatototalareaisusuallyagoodruleofthumb A notable exception to this rule of thumb are ridge vents The indust...

Page 5: ...w space or over hard flooring as sound reflecting off of hard surfaces can amplify its percieved noise Even though this fan is extremely quiet we specifically recommend against installing it in a bedr...

Page 6: ...hrough the opening created in the previous step and into the attic opening created in the previous step and into the attic These items have been designed to fit through this These items have been desi...

Page 7: ...e installed with the Y axis at a slight angle However this angle must NOT exceed 45 as shown in Figure 6C The X axis must NEVER be installed at any angle as The X axis must NEVER be installed at any a...

Page 8: ...adhere to the following guid lines Do not hang the fan using fewer than 4 lengths of chains or eye bolts all four attachment points are necessary to sup port the fan s weight and to eliminate any swa...

Page 9: ...secure use pliers to close all of the S hooks to ensure stability and tape down all unused D rings to avoid excess rattling Lastly use the provided foil tape to seal the joints between the fan assembl...

Page 10: ...menclature Note Thiscableislow voltagebutunshielded Building Codes require unshielded low voltage wiring to be run through shielded conduit Do not run cable in Building Codes require unshielded low vo...

Page 11: ...able breaker on the electrical control box on fan assembly has not tripped POWER CONNECTION FIGURE 14 Wall Mounting Bracket Using the provided wall mounting bracket Figure 14 as a template trace an ou...

Page 12: ...e fan will turn off and the damper flaps will fall closed When starting this fan for the first time make sure to observe it turning on running and turning off from both the attic to see the fan itself...

Page 13: ...indows to your fan s opening Generally the longer the path the more cooling IMPORTANT OPERATING TIPS A wireless remote is an available accessory for this fan It is not included as part of the VentCool...

Page 14: ...embly and backdraft damper are kept clean of any possible build up of debris Blocking this fan s exhaust can cause it to fail prematurely Keep the area in front of the fan as unobstructed as possible...

Page 15: ...page 15 of 16 Figure 18 Spare Parts P N 78010007000 05 17 Rev B...

Page 16: ...y information about this or any Field Controls product visit For warranty information about this or any Field Controls product visit www fieldcontrols com ventCool www fieldcontrols com ventCool Field...

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