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If you have any questions call: 800-222-5932
INSTALLATION INSTRUCTIONS:
1. Ensure that all power is turned off at the unit.
RETROFIT INSTALLATION:
2. Remove the old fan.
3. Ensure that the roof cap is unobstructed.
4. On the Mainstream, remove the electrical box
cover by removing the two screws on the fan housing.
5. Slide in the Mainstream, making sure that the
source electrical wires are fed into the electrical
box and that the Romex clamp is tightened.
6. Connect the wires by twisting each pair together
and then installing a wire nut over them.
7. Screw through both the Mainstream and grille
ring to attach the housing to the ceiling using
original hardware and hole locations, if possible.
8. Re-install the electrical box cover.
9. Attach the grille to the grille ring.
1. Provide a 7 ½ diameter rough opening in the ceiling.
NEW CONSTRUCTION:
Notch a 2 x 3 ¾ opening for the electrical box.
2. Ensure that the roof cap is unobstructed.
3. On the Mainstream, remove the electrical box cover
by removing the two screws on the fan housing.
4. Slide in the Mainstream, making sure that the source
electrical wires are fed into the electrical box
and that the Romex clamp is tightened.
5. Connect the wires by twisting each pair together and
then installing a wire nut over them.
6. Screw through both the Mainstream and grille ring
to attach the housing to the ceiling.
7. Re-install the electrical box cover.
8. Attach the grille to the grille ring.
IF, WITHIN THE PERIOD OF 1 YEAR FROM DATE OF PURCHASE THE MAINSTREAM (THE PRODUCT) IS DEFECTIVE OR MALFUNC-
LIMITED WARRANTY
TIONS IN NORMAL HOME USE, TAMARACK WILL REPAIR OR REPLACE THE MAINSTREAM AT ITS DISCRETION WITHOUT CHARGE FOR LABOR OR MATE-
RIALS. CUSTOMER IS RESPONSIBLE FOR SHIPPING CHARGES.
CONDITIONS, EXCLUSIONS, AND LIMITATIONS
TIONS. THIS WARRANTY DOES NOT COVER PROBLEMS RESULTING FROM INSTALLATION, OPERATION OR MAINTENANCE THAT HAS
BEEN UNDERTAKEN OTHER THAN IN ACCORDANCE WITH THE INSTRUCTIONS. THIS WARRANTY DOES NOT COVER PROBLEMS RESULTING FROM
DEFECTS IN OR CAUSED BY ASSOCIATED EQUIPMENT (FURNACES, SOLARIA, ETC.) ; FROM REPAIRS OR MODIFICATIONS ATTEMPTED BY PERSONS
OTHER THAN TAMARACK.; FROM ABUSE, ACCIDENTAL OR SHIPPING DAMAGE, ACTS OF GOD. THIS WARRANTY DOES NOT APPLY TO THE PRODUCT
USED OUTSIDE THE UNITED STATES, ITS TERRITORIAL POSSESSIONS AND CANADA. EXCEPT AS SET FORTH ABOVE, NO EXPRESS OR IMPLIED WAR-
RANTY IS GIVEN OR AUTHORIZED BY TAMARACK. AND ALL OTHER SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. ANY WARRANTY OR MER-
CHANTABILITY OF FITNESS FOR ANY PARTICULAR PURPOSE SHALL BE LIMITED TO THE WARRANTY HEREUNDER. MOREOVER, ANY LIABILITY OF
TAMARACK FOR THE PRODUCT SHALL BE LIMITED TO THE REPLACEMENT OF THE PRODUCT. IN NO EVENT SHALL TAMARACK BE LIABLE FOR ANY
INCIDENTAL DAMAGES OR FOR ANY CONSEQUENTIAL PROPERTY OR COMMERCIAL DAMAGES, IRRESPECTIVE OF THE CAUSE THEREOF, OCCUR-
RING EITHER DURING OR AFTER THE WARRANTY PERIOD. INCLUDING WITHOUT LIMITATION ANY DAMAGE TO ANY PART OF A BUILDING OR ITS CON-
TENTS.NOTE: SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES AND SOME STATES
DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATIONS OR EXCLUSIONS MAY NOT APPLY TO YOU.
THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS AND YOU MAY ALSO HAVE OTHER RIGHTS THAT VARY FROM STATE TO STATE.
PROOF OF PURCHASE REQUIRED.
WARNING: State and local electrical codes may require
that the Mainstream be installed by a licensed electri-
cian. Check with your local code
officials before installing.
MAINSTREAM
SPECIFICATIONS
Air Flow ....................................65 cfm @ .1 Wg
Power ....................120 Volts, 16 Watts, .22 Amp
Sound Level ...........................................3 Sones
-THIS WARRANTY IS SUBJECT TO THE FOLLOWING CONDITIONS, EXCLUSIONS AND LIMITA-
20 Patterson Brook Rd, Suite 7
West Wareham, MA 02576
774-678-4433 / 800-222-5932 / Fax 774-678-4436
MM.6
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