
™
Radiator
USER GUIDE
Congratulations on purchasing the Radiator from Primacoustic! The Radiator is an open cell
diffuser designed to breakup sound waves and refl ect diffused sound back into the room. Please
take a few minutes to read through this install manual. It includes a list of parts as well as step by
step mounting instructions. Please refer to www.primacoustic.com for various placement options,
benefi ts, and general room acoustic information. Should you have any questions or comments, we
invite you to send us an email at info@primacoustic.com.
BOX CONTENTS:
Before installing, please take a moment to familiarize
yourself with the box contents.
Ref.# Description: (QTY)
Radiator Open Cell Diffuser (x 1)
X
Coupling Bolts (x 2)
Y
Drywall Anchors and Screws (x 2)
Z
Allen Wrench (x 1)
[
Y
X
Z
[
MOUNTING THE RADIATOR
The Radiator can be used in a variety of ways. It can be mounted on walls,
dropped into a T-bar ceiling grid or clustered together and suspended from
a ceiling to create an acoustic cloud. To address these different applications
the Radiator has several special mounting functions built in.
WALL MOUNTING WITH KEYHOLES
On the back side of the Radiator you will fi nd two keyholes cut into the outer
frame. These are designed for wall mounting the Radiator using the supplied
drywall anchors and screws. The keyholes are staggered to prevent closely
spaced adjacent anchors when mounting Radiators side by side.
Start by positioning the Radiator on the wall and lightly marking the top, and
sides using a pencil. Create a mark for the left anchor location by measuring
down from the top, left corner by 4.21” (107mm) and inward by ¼” (6mm).
Next, measure down from the top, right corner by 1.34” (34mm) and inward
by ¼” (6mm) for the right anchor location. Use a nail or thin screwdriver to
create a guide hole on the mark for the anchor. This will ensure the anchor
goes in square exactly where you want it. Tap the anchor into the wall and
affi x the screw. Leave the head of the screw sticking out enough for the
keyhole slot to grab onto. If you plan on wall mounting two units, one above
and below, you can bolt the two units together using the coupling bolts and
hang both from one set of anchors.
Keyholes Center to Center
23.27” (591mm)
4.21”
(107mm)
Keyhole locations when viewing the Radiator from the front
with keyholes on the back side: Horizontal measurments
between anchors is 23.27” or 591mm center to center.
1.34”
(34mm)
COUPLING AND SUSPENSION POINTS
The Radiator is pre-drilled with 8 holes along the outer frame. These are
used for coupling multiple Radiators together to create a cluster and for
suspending the cluster. These holes are located towards the back side of the
Radiator so that the suspension wire is less visible.
Outer holes used
for suspension.
Inner holes used
for coupling bolt.
Keyhole for wall
mount anchor
and screw.
CREATING CLUSTERS
Multiple Radiators can be ganged together to create clusters by using the
included coupling bolts. The coupling bolts are designed to provide an
almost invisible means of linking Radiators together. Clusters can be wall
mounted or suspended from the ceiling. Not only is clustering highly effective
acoustically, but with careful application of ceiling lights, a suspended cluster
can create dramatic lighting effects that inspire creativity!
Begin by assembling the cluster on the fl oor. Insert two coupling bolts
between adjacent units but do not tighten until all the bolts have been
inserted. If you tighten the bolts as you go there is a chance the last few
bolts will be diffi cult to insert. After the cluster is assembled, use the supplied
hex wrench to tighten all the bolts. See the opposite side of this page for
examples of Radiator clusters.
SUSPENDING THE CLUSTER
The unused frame holes are used to suspend the cluster. Choose frame
holes that will evenly support the cluster. See the opposite side of this page
for examples of suspension locations for clusters. Very large clusters may
need to be supported in the center as well as the outside edge. The hardware
required for suspension is not included. Use cable, chain or wire and a ceiling
anchor system capable of supporting the weight of your cluster. It is up to the
installer to ensure secure overhead suspension. Primacoustic can not be
responsible for damages or injury caused by inadequate or unsafe overhead
suspension methods. If you are uncomfortable with these instructions please
seek the help of a professional contractor.
PAINTING THE RADIATOR
The Radiator comes pre-fi nished in a natural wood but you can easily paint
the Radiator. Begin by lightly sanding the fi nish. Then apply a base coat
followed by the desired color. We recommend spray painting as this will
make it easier to get inside all of the corners and surfaces. Painting will not
affect the acoustic performance.
Primacoustic is a division of Radial Engineering Ltd.
1588 Kebet Way, Port Coquitlam, BC Canada V3C 5M5
www.primacoustic.com
Tel: (604) 942-1001 • Fax (604) 942-1010 • info@primacoustic.com
Specifi cations and appearances subject to change without notice.
Copyright © 2010, all rights reserved. User Guide part #: R870 2049 00

COUPLING PATTERN EXAMPLES
S
= Suspension Point
LINK
= Coupling Point
LINK
S S
LINK
LINK
LINK
LINK
LINK
LINK
LINK
S
LINK
LINK
LINK
S S
LINK
LINK
LINK
S S
LINK
LINK
LINK
LINK
LINK
LINK
LINK
LINK
SS
LINK
S
LINK
S
LINK
S S
LINK
LINK
LINK
LINK
S
LINK
LINK
LINK LINK
LINK
LINK
LINK
S
LINK
LINK
LINK
S S
LINK
LINK
LINK
LINK
LINK
LINK
LINK
LINK
S
LINK
S
LIMITED WARRANTY
Primacoustic products are guaranteed to be free of manufacturing defects for a period of thirty (30) days after purchase. In the unlikely event that a defect is uncovered, please email info@primacoustic.com or call 604-942-1001 to
obtain a return authorization number (RA#) from Primacoustic before the thirty (30) day warranty period expires. Once you have obtained an RA number return the product, freight prepaid, within fi fteen (15) days after the date the RA
number is issued. In the original packaging (or another, affording an equal degree of protection) include all of the following: (1) RA number clearly marked on the returned package; (2) a copy of the original bill of sale showing proof
of purchase from an authorized retail seller; and (3) a written note describing the defect including your name, address, telephone number, email address and the applicable RA number. You are solely responsible for all shipping and
insurance costs for returning the product to Primacoustic, and you will not be reimbursed or compensated for any loss or damage incurred. Primacoustic will at its discretion repair or replace the product. Should the product be no longer
available, Primacoustic reserves the right to exchange this with a product of similar performance and value. Due to different dye lots, Primacoustic cannot guarantee exact color match. This Warranty shall solely extend to the original
owner and is limited to manufacturing defects only and excludes damage due to improper installation, freight handling, wear and tear, abuse, misuse, misapplication, color fading or deterioration due to prolonged exposure to ultra violet
light, smoke, humidity or other environmental factors. It is understood that the use and suitability of the product is entirely the responsibility of the buyer or specifying engineer and as such, these parties agree to hold Primacoustic, or
its associated company, and/or offi cers, harmless from any responsibility whatsoever other than what is clearly outlined in this warranty. This warranty gives you specifi c legal rights, and you may also have other rights, which may vary
depending on where you live and where the product was purchased.
Primacoustic is a division of Radial Engineering Ltd. 1588 Kebet Way, Port Coquitlam, BC Canada V3C 5M5 • Tel: (604) 942-1001 • Fax (604) 942-1010
info@primacoustic.com • Specifi cations and appearances subject to change without notice. • Copyright © 2010, all rights reserved.