Modern-Aire EM1400 Instructions Download Page 4

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Electrical Connections

Warning:

Turn off power at the service box before wiring

Duct Connections

Warning: To reduce risk of fire, use only metal ductwork.

1. Power supply for

the ventilator is
115v AC 60HZ

2. Remove top

enclosure of the
ventilator for
access to the
wiring terminal
block.

3. Push the electrical

cable up through
the bottom knock
out of the external
blower body. Pull
enough wire up
into the housing to make attachment to the terminal block.

4. Connect white to “NEUTRAL”, green to “GROUND” and the speed control wire to

“HOT”.

1. Use only round metal ducting, elbows and

transitions or rectangular ducting having
equivalent area of square inches as per
required duct size.

2. Tape all joints with UL 723 classified metal

multi purpose duct tape.

3. Turn on power and check ventilator operation

4. Make sure damper opens and closes freely

5. Install top enclosure of the ventilator.

Summary of Contents for EM1400

Page 1: ...ted construction codes and standards 4 Sufficient air is needed for proper combustion and exhausting of gases through the flue of the fuel burning equipment to prevent backdrafting Follow the heating...

Page 2: ...1 Build a curb that will mount the ventilator at a minimum pitch of 2 12 3 Center the duct cut out between roof rafters 4 Cut holes for ducting and electrical wiring as shown in Figure 2 5 Install th...

Page 3: ......

Page 4: ...ck out of the external blower body Pull enough wire up into the housing to make attachment to the terminal block 4 Connect white to NEUTRAL green to GROUND and the speed control wire to HOT 1 Use only...

Page 5: ...ny alteration to the label control number or date of manufacture 5 To any other warranty expressed implied or written and to any consequential or incidental damages loss of property revenues or profit...