Start Up - Keltech C2N363/600D Installation Manual

C2N Series Tankless Heater
5

Start Up

WARNING Make sure the circuit breaker for the heater is OFF.
Be sure that plumbing and electrical are complete per Start Up Check List.
Slowly turn on water supply to the unit
A
with the enclosure door open and the
circuit breaker in the off position .
Slowly turn on the water outlet valve,
activate the connected process requiring
heated water (faucet, shower, etc .), then
B
flush the system for 5 minutes to ensure all
air is purged from the system .
NOTICE! Failure to bleed air properly
will damage elements and
cause heater malfunction.
Turn off the connected process and
C
check the entire system to verify leak-free
installation .
D
Close enclosure door and secure .
If your heater has the EXP2 option and
is located in a Class I Division 2 area,
please review Special Instructions &
Operation Instructions section for all
E
proper electrical connections and sealing
to ensure the installation will provide the
proper protection. Proceed to Step F once
you have completed the steps in the Spercial
Instructions & Operation Instructions or if you
do not have this option .
8
F
G
H
5/3/2016
Energize the electrical service to the unit
by switching on the circuit breaker .
Unit is now in the ready state .
Turn on the connected process; observe
output temperature rise to setpoint .
NOTE: Top portion of temperature
controller displays output temperature,
bottom displays setpoint temperature.
When startup is complete, leave circuit
I
breaker in the ON position . The Green
power light should be illuminated .
Bradley • 215-1821 Rev. B; ECN 16-17-005
Installation