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Thursday, September 29, 2016
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KNHE28 NEMA 4/4X Water-to-Air
Panel-Mounted Heat Exchangers

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Product
Information

TECHNICAL DATA* 

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Power

Maximum
Inlet
Water Temp.

Performance
Watts/°F
(Watts/°C)

BTU/H (Watts) @
 95°F(35°C) Enclosure Air Temp.
50°F(10°C) Inlet Water Temp.

Approx.
Weight
Model
Volts
Amps
Watts
°F (°C)
1GPM
2GPM
1GPM
2GPM
lbs.
(kg.)
KNHE28
115
1.2
140
85 (29)
42 (76)
50 (90)
6,449 (1,890)
7,677 (2,250)
44
(20)
K2NHE28
230
0.6
140
85 (29)
42 (76)
50 (90)
6,449 (1,890)
7,677 (2,250)
44
(20)
* 60 Hz. operation. For 50 Hz. operation, consult Kooltronic.
 
KNHE28 4/4X Heat Exchanger
UL Logo TYPE 4/4X
MAINTAINED


STANDARD FEATURES


ACCESSORIES AND OPTIONS

  AIRFLOW & DIMENSION PERFORMANCE CHART
KNHE28 Data Sheet
View Data Sheet
GENERAL ARRANGEMENT DRAWING (click and drag to pan)
Dimensions, inches [mm], are for reference only and subject to change.

 

SIMILAR MODELS
Model
Guideline
Dimensions
(H x W x D)*
Performance
KNHE20
20.01 x 10.14 x 4.31
20.5-21.5 Watts/°F
KNHE24
24.02 x 10.50 x 7.55
42-50 Watts/°F
KNHE30
30.02 x 12.50 x 10.95
58-74 Watts/°F
KNHE32
32.04 x 15.50 x 11.04
80-112 Watts/°F
KNHE48
48.02 x 20.26 x 9.32
90-165 Watts/°F
KNHE60
61.87 x 20.26 x 9.37
100-215 Watts/°F
*Includes flanges where applicable. See model specifics for
drawings, dimensions, mounting or cutout plans.

DOCUMENTS
TypeDescriptionSize
Data Sheet KNHE28 Product Data Sheet65Kb
Installation Instructions KNHE28 Installation Instructions (2 pages) - NEW109Kb
Literature Kooltronic Design Guide/Catalog (215 pages) - NEW24440Kb
Literature Kooltronic Standard Warranty55Kb
Literature Short-Form Catalog (16 pages)897Kb
Literature Heat Exchanger Quick-Sheet - NEW90Kb
Operator's Manual KNHE28 Operator's Manual147Kb
 
     
 
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