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C. Test and Inspections
Upon the completion of boiler installation, final air-
fuel adjustments are to be made by factory trained
service personnel. The emissions data and the O2
levels at minimum and maximum input rate can be
found on the back side of the front-boiler's door,
which can be referenced in the future by the boiler
operator(s) when troubleshooting and servicing the
boiler. In addition, the following tests and inspections
are made on each boiler at the factory to ensure it
meets our highest safety and functionality standards.
• ASME hydrostatic test inspection
• Electrical components inspection
• Operating & efficiency test
• Final engineering inspection
• Crating inspection
DANGER
DO NOT store or use gasoline or other flammable
vapors or liquids in the vicinity of this or any other
appliance.
If you smell gas vapors, DO NOT try to operate any
appliance—DO NOT touch any electrical switch or
use any phone in the building. Immediately, call the
gas supplier from a remotely located phone. Follow
the gas supplier's instructions or if the supplier is
unavailable, contact the fire department.
D. Component Description
(See Figure 1, Figure 2 and Figure 3)
1. Touchscreen display. The display provides
easy access for viewing and adjusting boiler
operational parameters, monitoring historical
performance characteristics and annunciating
boiler alarm/lockout conditions.
2. Boiler On/Off switch.
6
Thermal Solutions, 1175 Manheim Pike, Lancaster, PA 17601 Website: www.thermalsolutions.com
DANGER
Phone: 717-239-7642 Fax: 877-501-5212 Email: sales@thermalsolutions.com
3. Manual gas shutoff valve. The boiler is
equipped with two manual gas shut off valves,
one located on the incoming gas supply line
outside of the boiler, and the other downstream
of the main gas valve.
4. Main gas supply connection.
5. Pressure relief valve. The pressure relief
protects the heat exchanger from an over-
pressure condition.
6. Ducted combustion air flange.
7. Flue gas vent outlet. The boiler comes with
a standard AL 29-4C® stainless steel vent
connection.
8. Boiler water flow switch. The boiler water
flow switch is adjustable within the parameters
listed in Table 1. (Located inside the boiler on
Arctic 1500 - Arctic 6000)
Table 1: Water Flow Switch Settings
Settings
Switch Closed
Minimum
Maximum
9. Return water connection. A 3" diameter
Victaulic grooved connection is provided on the
Arctic 1000. A 3", 150# class, flange is provided
on the Arctic 1500 – 3000. A 6", 150# class,
flange is provided on the Arctic 3500-6000.
10. Clean out and inspection. The Arctic 1000 has
a 3" diameter Victaulic grooved connection is
provided for inspecting and cleaning sediment
from the heat exchanger. The Arctic 1500-6000
has a 1" NPT pipe for blow down to clean
sediment from the heat exchanger and a 3"
removable plug for inspecting.
11. Supply water connection. A 3" diameter
Victaulic grooved connection is provided on the
Arctic 1000. A 3", 150# class, flange is provide
on the Arctic 1500 – 3000. A 6", 150# class,
flange is provided on the Arctic 3500-6000.
Mode Of Operation
Switch Open
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13
50
45
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