Hoffman XR291816012, XR291826012, XR472416012, XR472426012, XR473516012 User Manual

87922486

INSTRUCTION MANUAL FOR:

ProAir Heat Exchangers

XR20, XR29, XR47 & XR60

McLean Thermal
11611 Business Park Blvd. N Champlin, MN 55316
Tel: [phone] Fax: [phone]

www.mcleanthermal.com

Part No. 10-1008-190 Rev. 2

Contents

1. Features

1. Design Data

2. Dimensional Details

3. Cutout Drawings (XR20 & XR29)

4. Cutout Drawings (XR47 & XR60)

5. Warranty

Features

• The ProAirTM Heat Exchangers use our unique counterflow aluminum core for high efficien cy
and high performance heat transfer except for the XR20 and the XR29-08 which use a modified
heat pipe core.

• Top quality impellers make these units run quietly and with increased reliability.

• Streamlined aesthetics with no visible mounting rails or fasteners. The slim design allows for

mounting to narrow or shallow enclosures.

• Filterless design for low maintenance and easy cleaning.

• Mounts front, side, top, inside, outside, vertically or horizontally.

• Four fastners allow simple removal of front cover for easy access.

• Each unit is 100% functionally tested.

Design Data

Full Load Max. 0F Shipping
Model Voltage Hz Amps Air Temp Weight

XR20-0416-012 115 50/60 0.6 155 12 lbs.
XR20-0426-012 230 50/60 0.6 155 12 lbs.

XR29-0816-012 115 50/60 0.6 155 27 lbs.
XR29-0826-012 230 50/60 0.6 155 27 lbs.
XR29-1816-012 115 50/60 1.0 155 34 lbs.
XR29-1826-012 230 50/60 1.0 155 34 lbs.

XR47-2416-012 115 50/60 1.5 155 51 lbs.
XR47-2426-012 230 50/60 1.5 155 51 lbs.
XR47-3516-012 115 50/60 1.5 155 63 lbs.
XR47-3526-012 230 50/60 1.5 155 63 lbs.

XR60-5516-012 115 50/60 6.7 155 91 lbs.

XR60-5526-012 230 50/60 6.7 155 91 lbs.
XR60-8416-012 115 50/60 6.7 155 115 lbs.
XR60-8426-012 230 50/60 6.7 155 115 lbs.

1