MC2: 10/03/12 Page
20
of
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AERCO International, Inc.
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100 Oritani Dr.
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Blauvelt, NY 10913
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Ph: 800-526-0288
GF-115-H
OMM-0083_0B
Modulex MLX Series Gas Fired Boiler System
Operation and Maintenance Manual
Chap 3:
Installation
Figure 3-1: Packaged Modulex Boiler
Packed inside the boiler packing you will find:
Painted steel panels:
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The front one connected to the back panel by a shrink wrap film
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The right hand side panel connected to the left hand panel by shrink wrap
On the front of the boiler:
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Flue collector, with exhaust connector screwed to the pallet:
1. 4 inch for models 303 to 606.
2. 6 inch for models 757 to 1060.
Use these items only when the specified flue pipe size is increased to 4” (for models
303 to 606) and 6” (for models 757 to 1060). Otherwise, use the exhaust connector
“shipped in the separate carton” described below (4” for models 303 to 606, 6” for
models 757 to 1060).
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A plastic bag containing 3 gaskets (1 rectangular for condensate tray and flue collector, 1
square for exhaust connector.
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Three (3) surface-mount strap-on sensors.
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Screws necessary for accessory installation.
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Piping for 1 ½” condensate drain, including one tee and two 90 degree elbows.
On the back of the boiler:
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Plastic condensate drainpipe, 38.5 inches (1meter) long, placed under the casing rear
panel.
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Outside air sensor with 49 feet, 2.5 inches (15 m) cable.
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Manual Gas Shutoff Valve.
Shipped in a separate carton are the following:
Accessory kit that includes a CSD-1 installation kit for Models 303 through 606 and Models 754
through 1060 as follows:
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Kit P/N 29073: For Models 303-606 with 50 psig Relief Valve
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Kit P/N 29074: For Models 707-1060 with 50 psig Relief Valve
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Kit P/N 29075: For Models 303-606 with 90 psig Relief Valve
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Kit P/N 29076: For Models 707-1060 with 90 psig Relief Valve
See the packing list shipped in this manual package for a complete listing of accessories. See
paragraph 5.4
for more information about the CSD-1 kits.
