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7. Inspect and clean the condensate system and check for leaks. If a condensate neutralization kit
is present, open the lid and inspect the limestone rocks. If they are absent or have been
significantly worn away, replace them with new limestone rocks. Use high-calcium (or pure)
limestone.
8. Examine the venting system. Refer to the vent manufacturer's instructions for requirements in
addition to those listed below.
a. Check all joints and pipe connections for tightness.
b. Check pipe for corrosion or deterioration. If any piping needs replacing, do so
immediately.
c. Inspect and clean any screens in the vent terminal.
9. Qualified service personnel should thoroughly inspect the heating system and correct any
problems prior to re-starting the boiler.
10. Qualified service personnel should thoroughly inspect the heating system and correct any
problems prior to re-starting the boiler.
11. Perform combustion analysis and readjust as necessary according to the Combustion Setup and
Adjustment combustion settings table.
Refer
to 3.11.2.
It is recommended that a copy of this report is filed for future reference.
12. Perform a leak test of the gas valves in accordance with the manufacturer's instructions.
6.2 Maintenance and Inspection Schedule
This schedule applies when the boiler is in constant use. The section is divided into critical Semi-
Annual and Annual Maintenance followed by scheduled routine maintenance.
6.3 Cleaning the Burner & Combustion Chamber
Harsco Industrial, Patterson-Kelley recommends cleaning the burner and combustion chamber once
annually:
Spare parts and replacement parts can be ordered from Harsco
Industrial, Patterson-Kelley by calling toll free (877) 728-5351.
Reach us by fax at (570) 476-7247.
Boiler
SONIC SC1500 & SC2000
SONIC SC3000 & SC4000
1. Lockout/Tagout gas supply to the boiler.
2. Lockout/Tagout electrical power to the boiler.
3. Disconnect the condensate neutralization tank piping in order to install a temporary drain hose
into the condensate trap/drain. Run the open end of this hose to a nearby floor drain.
4. Open the front and side doors of the boiler.
5. Protect the electrical and control components from exposure to water with towels, a nylon tarp,
or plastic wrap.
Revised: June 2, 2017
Released: June 2, 2017
Required Replacement Parts
NOTE
Part
Burner Gasket
Burner Gasket
HARSCO Industrial, Patterson-Kelley 2017
All Rights Reserved.
®
P-K SONIC
Gas Fired Boiler
Technical Service 1.877.728.5351
Part Number
26-6000-0315
26-6000-0041
1004905978 P-K SONIC NURO Installation and
Owners Manual (Rev F Jun-2017).docx
Page 56
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