13
Plumbing
•
Ensure that the water line of the
“Low Water Cutoff” is at least 6”
above the top of the boiler.
•
It is recommended that the LWCO
be situated so that it can be tested
without removing water from the
boiler. Tri-cocks and a gauge glass
are highly recommended.
•
It is recommended that no gate
valves be installed between the
LWCO and the boiler.
•
Use an air vent if installed as per
our diagram to be used as a
vacuum breaker and to eliminate
air upon filling.
Electrical
•
Use the normally open contacts of
the LWCO to break line voltage
before being supplied to the boiler.
Circuit is 120 Volts, 12 Amps.
The Trinity boiler is to be used only in a Primary / Secondary pumping system. This is to avoid
cycling problems in systems that have poor flow, or heating zones with very small capacities.
The primary loop system must be used in all cases, regardless of the configuration of the
secondary system design.
Flow:
The Trinity boiler must have water flow going through the boiler whenever the burner is on.
CAUTION: DAMAGE WILL OCCUR IF THE BOILER IS FIRED WITH NO WATER IN IT, OR REPETITIVE NO
FLOW OPERATIONS, WHICH WILL VOID THE WARRANTY.
Low Water cut off
No valves
permitted
between the
boiler and
LWCO.
Air Vents
Break 120Volt
power supply
to Boiler. Relay
must be
capable of
switching 120
Volts and 12
Amps
Water Line
