PB Heat Gas/Oil Boilers manual Install Coils or Plates, Hydrostatic Test the Boiler

Page 19

PLACE THE BOILER

D.INSTALL COILS OR PLATES

1.Remove the coil cover plates, gaskets and mounting hardware, located in the Flue Box Carton.

2.Install tankless heaters, if used, in openings #1 and #2. See Figure 2.10 and Table 2.2.

3.Place the cover plates and gaskets over any unused heater openings. Place the cover plate with two 3/4" NPT tappings on the upper flow port opening (Position #2) of the Front Section.

E.HYDROSTATIC TEST THE BOILER

1.Install a drain valve in the Rear Section, Tapping 13. See Figure 8.2.

2.Provide a water supply line to the boiler.

3.Plug all open tappings in the boiler.

4.Provide a means to vent air as the boiler fills.

5.Fill the boiler with water, venting air as water level rises.

6.Pressurize boiler to:

•75 psig for 50 psig sections.

•120 psig for 80 psig sections.

•DO NOT EXCEED THESE PRESSURES.

a)Maintain pressure while checking all joints and fittings for leaks.

7. After inspection is complete, drain the boiler and

Figure 2.10: Tankless Coil Openings

 

 

remove plugs from tappings that are to be used.

 

 

 

 

 

 

 

 

Table 2.2: Tankless Coil Ratings

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heater No.

Heater No.

Heater No.

Two Heaters No.

Two Heaters No.

 

Two Heaters No.

Model

X-1020

X-1021

X-1022

X-1020

X-1021

 

X-1022

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GPM

Location

GPM

Location

GPM

Location

GPM

Location

GPM

Location

 

GPM

Location

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LC-04

5.5

2

–

–

–

–

8.0

1 & 2

–

–

 

–

–

LC-05R

5.62

2

6.5

2

–

–

9.0

1 & 2

9.5

1 & 2

 

–

–

LC-05

5.75

2

7.0

2

–

–

10.0

1 & 2

10.5

1 & 2

 

–

–

LC-06

6.25

2

7.75

2

–

–

12.0

1 & 2

13.0

1 & 2

 

–

–

LC-07

6.5

2

8.5

2

13.0

2

13.0

1 & 2

15.5

1 & 2

 

15.5

1 & 2

LC-08

7.0

2

9.25

2

13.75

2

14.0

1 & 2

17.5

1 & 2

 

18.0

1 & 2

LC-09

7.25

2

10.0

2

14.5

2

14.5

1 & 2

20.0

1 & 2

 

20.0

1 & 2

LC-10

7.5

2

10.75

2

15.5

2

15.0

1 & 2

21.5

1 & 2

 

22.5

1 & 2

LC-11

8.0

2

11.50

2

16.5

2

16.0

1 & 2

23.5

1 & 2

 

24.5

1 & 2

LC-12

–

–

12.25

2

17.5

2

–

–

24.5

1 & 2

 

27.0

1 & 2

LCE-13

–

–

13

2

18.0

2

–

–

26

1 & 2

 

29

1 & 2

LCE-14

–

–

13

2

18.75

2

–

–

26

1 & 2

 

31.5

1 & 2

LCE-15

–

–

13

2

19.5

2

–

–

26

1 & 2

 

33.5

1 & 2

LCE-16

–

–

13

2

20

2

–

–

26

1 & 2

 

35.5

1 & 2

LCE-17

–

–

13

2

20

2

–

–

26

1 & 2

 

37.5

1 & 2

LCE-18

–

–

13

2

20

2

–

–

26

1 & 2

 

39.5

1 & 2

LCE-19

–

–

13

2

20

2

–

–

26

1 & 2

 

40

1 & 2

LCE-20

–

–

13

2

20

2

–

–

26

1 & 2

 

40

1 & 2

LCE-21

–

–

13

2

20

2

–

–

26

1 & 2

 

40

1 & 2

LCE-22

–

–

13

2

20

2

–

–

26

1 & 2

 

40

1 & 2

LCE-23

–

–

13

2

20

2

–

–

26

1 & 2

 

40

1 & 2

LCE-24

–

–

13

2

20

2

–

–

26

1 & 2

 

40

1 & 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Above heater ratings are based on intermittent demand for water from 40°F to 140°F with 200°F boiler water.

DANGER: Install mixing valve in hot water supply piping. Water temperature over 125°F can cause severe burns instantly or death from scalds.

17

Page 18 Page 20
Image 19
Page 18 Page 20
Contents Series LC/LCE Table of Contents Special Attention Boxes Using this ManualAccessibility Clearances PreinstallationCombustion and Ventilation AIR Clearance from Combustible ConstructionChimney or Vent Foundation Layout Boiler SettingFoundation Lengths Installation SurveyPlanning the Layout Verify ComponentsLwco 2A Series LC Shipping ListInterm Back 2B Series LCE Shipping List6A Burner Mounting Plates Standard and Optional Sections for Knockdown BoilersStandard and Optional Jacket Cartons, Front/Back Panels Standard and Optional Jacket Cartons, Top/Side PanelsTrim Cartons 6B Burner Mounting PlatesControl Cartons Knockdown Boiler Place the BoilerPackaged Boiler Assembled Block BoilerApply Silcone Sealant Place the Boiler Series LC Boiler Assembly Right Side View Series LCE Boiler Assembly Right Side View Model Torque Specification/ProcedureLC/LCE Boiler Section Assembly Sequence Hydrostatic Test the Boiler Install Coils or PlatesTankless Coil Ratings Install Flue Collar Apply Cleanout Cover PlatesInstall Chamber Liner Install Flue BafflesPreparation LOW System TemperatureLow Return Temperature Piping, General Pipe the Boiler@ 20F Output Rise Return ConnectionsSize Header Variable Low Temperature Constant Low TemperatureChilled Water Systems Multiple Boiler InstallationsHigh Flow Rate Piping Piping for Variable Low Temperature Systems, Single Boiler Pipe the Boiler Pipe the Boiler Assemble the Jacket Jacket Assembly Burner Application Install the BurnerInstall Burner Mounting Plate VentingChamber Burner Front Plate Extension Past Jacket Inches Beckett Carlin Gordon Power Webster Inches PiattGeneral Install Fuel OIL PipingInstall GAS Supply Piping Connect Fuel PipingPipe Pipe LengthSpecific Gravity Multiply Capacity by Install LOW Water Cutoffs Install Controls and TrimInstall Safety Relief Valve Install Drain ValveInstall Control Wiring Connect Supply WiringPipe Tankless Heaters if Used Control and Pipe Tapping Locations Suggested Piping Single Tankless Coil Installation RUN Burner CHECK-OUT Starting the BoilerCheck the Piping Fill the BoilerTypical Combustion Chamber Pressure and Boiler Draft Loss Check Boiler ControlsModel Combustion Chamber Pressure Boiler Draft Loss Maintenance Placing Boiler in Operation Maintenance AnnualTo Shut Down the Boiler Daily Maintenance Monthly MaintenanceSeries LC/LCE Boiler Ratings Boiler Ratings & DimensionsSeries LC Dimensional Diagram Series LC/LCE Boiler Dimensions Series LC/LCE Boiler DimensionsSeries LC Boiler Assembly Repair PartsDescription Part Selection Information Stock Code 1A Series LC Repair Parts1B Series LC Repair Parts Series LCE Boiler Assembly 2A Series LCE Repair Parts 2B Series LCE Repair Parts Page Page Series LC/LCE
Top Page Image Contents