Taco SR501 User Manual

77
Wiring TACO LF Series 24VAC Low Water Cutoff to
Hydrolevel VXT-24 Water Feeder (Non-Display Model)
SAFGARD VXT-24
WATER FEEDER
24VAC
SUPPLY
50/60 Hz
H
N
NH
COM
NC NO
AC POWER
OUTPUT CONTACTS
BURNER
Set Safgard as desired.
WHITE BLACK
Remove jumper between H and COM if using
power source other than burner circuit
or when using mixed voltages.
Do not connect feeder to a manual reset LWCO.
Wiring TACO LF Series 120VAC Low Water Cutoff to
Hydrolevel VXT-120 Water Feeder (Non-Display Model)
SAFGARD VXT-120
WATER FEEDER
120VAC
SUPPLY
50/60 Hz
H
N
NH
COM
NC NO
AC POWER
OUTPUT CONTACTS
BURNER
Set Safgard as desired.
WHITE BLACK
24 VAC LWCO Using Burner Circuit Power Source
Remove jumper between H and COM if using
power source other than burner circuit
or when using mixed voltages.
Do not connect feeder to a manual reset LWCO.
120 VAC LWCO Using Burner Circuit Power Source

Taco SR501 Specifications

General

Model	SR501
Category	Control Unit
Input Voltage	120 VAC
Frequency	60 Hz
Switch Type	SPDT
Enclosure Rating	NEMA 1
Type	Relay
Operating Temperature	0°C to 40°C
Relay Output	24 VAC