VI. Specific Model Data
Mounting
Kooltronic Heat Exchangers have been engineered to be installed easily. To avoid damaging your Heat
Exchanger, please read the following information before installation:
1. Loosen the two screws on the bottom holding the Mounting Template and Assembly Bracket (M/TAB)
to the unit. Remove the M/TAB.
2. See Figure 1 for proper orientation. Place the M/TAB flush against the outside of the cabinet to locate
cutouts and mounting holes.
3.
Make sure the cutouts don't interfere with components inside your cabinet.
4. Mount the M/TAB to the outside of the cabinet using all the mounting hardware (nuts/washers) supplied
by Kooltronic. Tighten nuts securely.
5. Route the power cord and alarm wires through the top cut out in your cabinet. Mount the unit to the
M/TAB by sliding the slots on the bulkhead into the hooks on the M/TAB. After unit is in place, tighten 2
screws at bottom of unit. These two screws will force the M/TAB into studs on side panel for a tight seal.
6. Attach overflow drain hose supplied to the drain exit at the bottom of the unit. This hose must not be
elevated above the exit port. Improper mounting will impede the flow of condensate and may cause
internal malfunctions.
7. Attach supply line to 1/2” O.D. copper tubing Inlet on bottom of unit.
8. Attach discharge line to 1/2” O.D. copper tubing Outlet on bottom of unit.
5
Dimensions, (inches) [metric], are for reference only and are subject to change.
MOUNTING PLAN
FIGURE 1
M/TAB
ENCLOSURE AIR
OUT
ENCLOSURE AIR
IN
10.95
[278.1]
12.50
[317.5]
30.02
[762.5]
DIA. HOLES
(8) .312 [7.9]
[234.3]
9.25
[220.9]
8.70
TYP.
2.68
[68.0]
[32.0]
1.26
[254.0]
10.00
[44.5]
1.75
[228.6]
9.00
[99.0]
3.90
[146.8]
5.78
[363.7]
14.32
3.55
[90.1]
TYP.
TYP.
1.63
[41.4]
POWER
CORD
TECHNICAL DATA
Model
Volts
Power
Amps
Watts
Maximum Inlet
Water Temp.
ºF (ºC)
Performance
Watts/ºF (Watts/ºC)
1GPM
2GPM
BTU/H (Watts) @
95ºF(35ºC) Enclosure Air Temp.
50ºF(10ºC) Inlet Water Temp.
1GPM
2GPM
Approx.
Weight
lbs. (kg.)
KNHE30
115
1.16
133
85 (29)
58 (104)
74 (133)
8,906 (2,610)
11,362 (3,330)
53 (24)
K2NHE30
230
0.57
128
85 (29)
58 (104)
74 (133)
8,906 (2,610)
11,362 (3,330)
53 (24)
* 60 Hz. operation. For 50 Hz. operation, consult Kooltronic.
Note: The rating Watts/°F is the heat dissipation divided by temperature difference between maximum air temperature in enclosure
and water temperature entering the heat exchanger.
