Typical duct installation, Warning, Attention installers – Reversomatic RI 150 PS, RI 200 PS, RI 250 PS User Manual

Page 2: Table of equivalent duct length

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Minimum

120 cfm at:

0.2” w.g.

0.4” w.g.

0.6” w.g.

0.8” w.g.

Maximum Equivalent

Duct Length

50 Feet

75 Feet

100 Feet

125 Feet

45’ + 1

70’ + 1

95’ + 1

120’ + 1

Maximum Duct Length + Number of Elbows

40’ + 2

65’ + 2

90’ + 2

115’ + 2

35’ + 3

60’ + 3

85’ + 3

110’ + 3

30’ + 4

55’ + 4

80’ + 4

105’ + 4

25’ + 5

50’ + 5

75’ + 5

100’ + 5

TABLE OF EQUIVALENT DUCT LENGTH

NOTE:

Access door should be 12” x 18” for proper access to fan

and controls.
- Make sure that the plastic tube is attached to the
fan housing and is pushed in by about ½ inch

This unit has an adjustable outlet damper that has
been factory preset to provide sufficient static pressure
to make sure that the fan control system will operate in
most installations.

You may optimize the performance of the booster fan to
suit your installation by adjusting the damper setting.

If the TLD 200-PS booster fan turns on a almost immediately
after the dryer is energized then there is sufficient static
pressure in the system and the damper can be opened a
little to increase the CFM. If the opposite happens and the
booster fan takes a longer time to turn on then the damper
must be closed a little.

SLOPE

NOTE: USE AS FEW ELBOWS AS POSSIBLE

FAN

INSULATION -

Minimum 5 Feet

(1” Thick)

Rigid Duct Only

Rubber Isolator

BAFFLE

GRILLE

CAULKING

LEAK - PROOF
WALLBOX

NEOPRENE
BACKDRAFT
DAMPER

- 3 SIDES ONLY, NOT ON
BOTTOM (IF CAULKING
ALL 4 SIDES, MUST HAVE
DRAINING HOLES.)

TYPICAL DUCT INSTALLATION

joel tantay 5.19.09

WARNING

TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK OR INJURY, PLEASE OBSERVE THE FOLLOWING:

1. Do not use in cooking area.

2. Mount at least 8 feet above floor or grade level.

3. Installation of these units and the corresponding electrical wiring must be done by a qualified person and be in
accordance with all municipal and national codes and standards, including those related to fire rated construction.

4. Use this units only for intended applications and in the manner indicated by the manufacturer. If you have any
questions please contact the manufacturer at the address or telephone number listed below.

5. Before wiring, servicing or cleaning the units, switch power off at the service panel and lock it. If service panel is
unlocked others could turn the power on unexpectedly and cause fatal electric shock to the installer or service person.

6. When cutting or drilling into wall or ceiling, make sure that you do not damage electrical wiring and other hidden utilities.

7. To reduce the risk of fire and properly exhaust air, be sure to duct air out side. Do not vent exhaust air into spaces within
walls or ceilings or into attics, crawl spaces or garages.

8. It is recommended that a Lint Trap be installed and it is easily accessible to the user. Then the location of the Booster
Fan can be 15’ to 20’ (10 linear feet) from the dryer.

9. It is also recommended that the lint trap must be checked prior to dryer operation and the Booster Fan impeller must be
checked at least twice annually for lint accumulation.

10. All Fans should have backdraft damper at outlet. Fans with pressure sensing device must have wall-box equipped with
backdraft damper as per drawing.

ATTENTION INSTALLERS:

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