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Installation and operation manual
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DTHC-V4-2020
Figure 3 : TYPICAL DRAIN LINE WITH OPTIONAL CONDENSATE NEUTRALIZATION TANK
NOTE: AS A GUIDELINE 7,000,000 BTU/HR AT 96% EFFICIENCY WILL PRODUCE APPROXIMATELY 45 GAL/HR
(170 L/HR) OF CONDENSATE.
NOTICE: The features, illustrations and description in this document were, to our knowledge, accurate at the
time they were approved for printing. Nagas Innovation has a policy of continuous product improvement and
reserves the right to change design and specifications, stop offering some features or stop producing a given
model size without prior notice. For more information please contact your local representative and authorized
distributor.
Optional Axiom* condensate neutralization tank
INPUT
(MBTU)**
SUGGESTED
MODEL
MAX
CAPACITY
(GAL/HR)
APPROX. DIMENSIONS
L x W x H (IN.)
INLET & OUTLET
SIZE
0 - 400
NC-1
1.6
14 X 4 X 5
3/4" - 14 NPT
400 - 1000
NC-2
4.0
25 X 4 X 5
3/4" - 14 NPT
1000 - 3000
NT-15
20.0
18 X 16 X 6
1" - 11-1/2 FNPT
3000 - 7000
NT-25
45.0
18 X 14 X 8
1" - 11-1/2 FNPT
*:
**: 1 MBTU = 1000 BTU/H
TO SEWER DRAIN PIPE
TUBES, PIPES AND
FITTING DOWNTREAM
AND UPSTREAM OF
TANK BY OTHERS
CONDENSATE
TRAP LOOP OR P-
TRAP BY OTHERS
OPTIONAL
CONDENSATE
NEUTRALIZATION
TANK (SIZE AND
MODEL MAY VARY)