Product Guide

510C SERIES
Specifications
The 510C Simplicity Series is fuel convertible out of the box and easily installs using contractor
preferred concentric venting. It is well suited for residential/commercial applications such as
small restaurants and beauty salons. Utilizing commercial grade copper alloy for the heat
exchanger tubing, the 510C series is also suitable for heavier residential usages such as
combination space heating and domestic recirculation systems.
Model Number* Type
Gas Consumption Input Inlet Gas Pressure**
UEF
Minimum
(BTU/H)
Maximum
(BTU/H)
Minimum
(in. W.C.)
Maximum
(in. W.C.)
TK-510C-NI Natural 15,000 199,000 4.0 10.5 0.81
Model Number*
Maximum
GPM
Hot/Cold
Connections
Gas
Connection
Clearances (in.)
Approx
Shipping
Weight (lbs)
Top Bottom Side Front
TK-510C-NI 10 3/4" NPT 3/4” NPT 12 12 3 4 55
*Indoor models only. Units are field convertible from natural gas to propane with supplied conversion kit.
**For propane, minimum inlet gas pressure is 8.0 in. W.C. and maximum inlet gas pressure is 14.0 in. W.C.
ANSI Z21.10.3 • CSA 4.3
NON-CONDENSING
510C
Temperature
Settings
Dipswitches 120°F (default) 140°F
With 100209924 remote (max. distance 400’ from heater, non-polarized 20 gauge wiring.)
100°F to 160°F (13 options), 120°F Default Factory Setting
Electric 120 V
72 W / 0.85 A
(Operation)
3 W / 0.07 A
(Standby)
100 W / 0.83 A
(Freeze-Protection)
TK-510C-NI
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