Product Guide

CT-199 SERIES
Specifications
The CT-199 is well suited for commercial applications such as small restaurants and beauty
salons. Complies with Ultra-Low NOx regulations. Utilizing commercial-grade copper alloy
for the heat exchanger tubing, the H3C is also suitable for combination space heating and
domestic recirculation systems. Indoor models have an integrated temperature controller and
outdoor models include a remote control as a standard feature. Indoor models are certified up
to 10,100 ft. altitude.
Model Number* Type
Gas Consumption Input Inlet Gas Pressure**
Thermal
Efficiency
UEF
Minimum
(BTU/H)
Maximum
(BTU/H)
Minimum
(in. W.C.)
Maximum
(in. W.C.)
TCT-199I-N Natural 15,000 199,000 4.0 10.5 96% 0.93
TCT-199O-N Natural 15,000 199,000 4.0 10.5 96% 0.95
*For propane models, change “N” to “P”
**For propane models, minimum fire rate is 13,000 BTU/H, minimum inlet gas pressure is 8.0 in. W.C. and maximum inlet gas pres-
sure is 14.0 in. W.C.
Model Number*
Maximum
GPM
Hot/Cold
Connections
Gas
Connection
Clearances (in.)
Approx
Shipping
Weight (lbs)
Top Bottom Side Front
TCT-199I-N 10 3/4" NPT 3/4" NPT 12 12 3 4 71
TCT-199O-N 10 3/4" NPT 3/4" NPT 36 12 3 24 69
ANSI Z21.10.3 • CSA 4.3
CT-199
Temperature
Settings
Built In / without remote 120°F (default) 140°F
With 100112572 remote (max. distance 400’ from heater, non-polarized 20 gauge wiring.)
100°F to 185°F with 5°F intervals (16 options), 120°F Default Factory Setting
Electric 120 V
89 W / 0.74 A
(Operation)
4 W / 0.04 A
(Standby)
175 W / 1.5 A
(Freeze-Protection)
TCT-199I TCT-199O
COMMERCIAL
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