Atmor Thermo Pro2 Series User Manual

11
Electrical Specications by Heater Input
Item # kW Max
Amps
Required Breaker Req. Wire Size
AT-912-36TP2 36 150 4 x 40A Double Pole 4 x 8/2 AWG with Ground
Power Rates
Item # 240V 220V 208V
AT-912-36TP2 36,000 Watts 30,250 Watts 27,040 Watts
Your tankless water heater is now installed and ready to use! Follow the General Operating Instructions to complete
the setup.
Terminal Block in Unit
40 Amp
Double Pole
40 Amp
Double Pole
40 Amp
Double Pole
40 Amp
Double Pole
Unit Requires 10 AWG ground wire - one for each 240V circuit
L1L1L1 L2
8/2 AWG
8/2 AWG
8/2 AWG
L2L2
240V 240V 240V
L1 L2 L1 L2 L1 L2
L1 L2
240V
L1 L2
8/2 AWG
Wiring Diagram for 36kW

Atmor Thermo Pro2 Series Specifications

General

Brand	Atmor
Model	Thermo Pro2 Series
Category	Water Heater
Language	English