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20_PV_I manual
Models:
20_PV_I
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Troubleshooting
Install
IX. Repair Parts
Wiring Diagram
Section Assembly
First Aid Procedures
N. Adjust gas input rate to boiler Natural Gas
Spark Gap Setting Flueway Cleaning
VIII. Service
Vent Accessory Carton
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Contents
POWER VENT GAS - FIRED BOILER
INSTALLATION, OPERATING AND SERVICE INSTRUCTIONS FOR
Installation Date
SERIES 2PV
Table of Contents
DANGER
Figure 1 Elevation Views
Figure 2 Minimum Clearances to Combustible
I. Pre-Installation
Construction for Closet Installation
II. Unpack Boiler
Do not drop boiler. Do not bump boiler
jacket against floor
Alternate method for boiler located within confined
III. Water Piping and Trim
Page
IV. Gas Piping
Table 4 Specific Gravity Correction Factors
V. Venting
Table 3 Fitting Equivalent Lengths
Table 5 Burnham Vent System Components
C. Install Vent Connector
Figure 7 Vent Connector Installation
Figure 8 Typical Joint Detail
D. Install Vent Pipe, General
E. Horizontal Through Wall Vent Installation
Instructions
VI. Electrical
Figure 9 Recommendations for Thimble and Wall Penetration
13 Figure 11 Main Burner Installation
VII. System Start-up
Figure 10 Wiring Diagram
Figure 13 Schematic Pilot and Gas Piping
Figure 12 Gas Valve Pressure Tap
Figure 14 Sequence of Operation
Figure 15 Pilot Burner Flame
N. Adjust gas input rate to boiler Natural Gas
Figure 16 Main Burner Flame
M. Check limit
Table 6 Gas Flow Rate in Cubic Feet per Hour
Figure 17 Operating Instructions
ELECTRONIC IGNITION AND INTERMITTENT CIRCULATION
TROUBLE SHOOTING GUIDE
SPLIT SEPARATE CONTROLS, 24 VOLT OPERATION WITH
Page
Page
Precautionary Measures
First Aid Procedures
Important Product Safety Information Refractory Ceramic Fiber Product
AVOID Breathing Fiber Particulates and Dust
Silicone Rubber Sealant 500F Intermittent Duty
VIII. Service
Canopy must be resealed with RTV-732
Figure 18 Spark Gap Setting Figure 19 Flueway Cleaning
Table 7 Pilot Burner Location
Figure 20 Procedure for Measuring Fan Suction Pressure
Boiler Model
Minimum Suction Pressure
Table 8 Minimum Suction Pressure
IX. Repair Parts
Burnham Corporation Regional Offices
1. Section Assembly
2. Canopy/Blower Assembly
Description
Quantity Part Number
Description
203PV
Quantity Part Number
204PV
Description
Quantity Part Number
203PV
204PV
5 . Pilot Burner and Gas Valve
6. Jacket
J a c k e t W r a p - A - R o u n d P a n e l
J a c k e t L o w e r V e s t i b u l e P a n e l
J a c k e t T o p P a n e l 1
Page
8. Vent Accessory Carton
Description
Quantity Part Number
203PV
