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PB Heat
DE manual Repair Parts, 2 Base/Burners/Manifold
Models:
DE
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39
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Troubleshooting
Install
Repair Parts
2 Wiring and Connection Diagram
Dimension
Maintenance
A. Wiring
Problem
1 Gas Valve, Manifold and Burner Assembly - Intermittent Ignition
Start-Upprocedures
Page 39
Image 39
REPAIR PARTS
Figure 11.2: Base/Burners/Manifold
37
Page 38
Page 40
Page 39
Image 39
Page 38
Page 40
Contents
Installation Operation & Maintenance Manual
Gas Boilers
Series DE
TABLE OF CONTENTS
TABLE OF CONTENTS
A.INSTALLATION SEQUENCE
USING THIS MANUAL
USING THIS MANUAL
DANGER
DANGER
1. PREINSTALLATION
PREINSTALLATION
A.ACCESSIBILITY CLEARANCES
Figure 1.3 Air Openings - All Air Directly from
PREINSTALLATION
where
PREINSTALLATION
PREINSTALLATION
D.INSTALLATION SURVEY
E.PLANNING THE LAYOUT
BOILER SET-UP
2.BOILER SET-UP
3. WATER PIPING AND CONTROLS
WATER PIPING AND CONTROLS
A.BOILER SUPPLY AND RETURN
WATER PIPING AND CONTROLS
B.SAFETY RELIEF VALVE
Figure 3.3 Safety Relief Valve Hook-Up
Installation with Air Elimination in
Figure 3.6 Zone Piping with Circulators
WATER PIPING AND CONTROLS
C.PIPING FOR ZONED SYSTEMS
Figure 3.5 Zone Piping with Zone Valves
F.FREEZE PROTECTION
WATER PIPING AND CONTROLS
D.EXPANSION TANK
E.INDIRECT-FIREDWATER HEATER
B.CHIMNEY VENTING
4. VENTING
VENTING
A.GENERAL
Table 4.2. Equivalent Vent Length
VENTING
Figure 4.3 Vent Pipe Adapters
VENTING
VENTING
D. DIRECT EXHAUST VERTICAL VENTING
Figure 4.4 Direct Exhaust Sidewall Venting
VENTING
E.BOILER REMOVAL FROM COMMON VENTING SYSTEM
Figure 4.5 Direct Exhaust Vertical Venting
GAS PIPING
5.GAS PIPING
Table 5.3 Pipe Capacity
GAS PIPING
Natural Gas
LP Gas
B.ZONED SYSTEM WIRING
6. ELECTRICAL
ELECTRICAL
A. WIRING
Figure 6.2 Wiring and Connection Diagram
ELECTRICAL
D.SEQUENCE OF OPERATION
Figure 6.3 Ignition System Operating Sequence
ELECTRICAL
Figure 6.4 Zone Wiring with Zone Valves
Figure 6.5 Zone Wiring with Circulators
ELECTRICAL
7. START-UPPROCEDURES
START-UPPROCEDURES
A.COMPLETING THE INSTALLATION
Figure 7.1 Gas Valve, Manifold and Burner Assembly - Intermittent Ignition
START-UPPROCEDURES
TO TURN OFF GAS TO APPLIANCE
FOR YOUR SAFETY READ BEFORE LIGHTING
START-UPPROCEDURES
OPERATING INSTRUCTIONS
D.CHECKING BURNER INPUT
START-UPPROCEDURES
C.ADJUSTMENT OF GAS PRESSURE REGULATOR
B.CONTROL DESCRIPTIONS
START-UPPROCEDURES
E.CHECK-OUTPROCEDURE
Time that
3.Low Water Cut-Offif used - Consult the manufacturer’s instructions for the low water cut-offoperational check procedure
START-UPPROCEDURES
DANGER
8. TROUBLESHOOTING
TROUBLESHOOTING
B.TROUBLESHOOTING GUIDES
SEE TABLE
TROUBLESHOOTING
1. See Figure
TROUBLESHOOTING
Problem
1. See Figure
TROUBLESHOOTING
MAINTENANCE
9. MAINTENANCE
C.WEEKLY WITH BOILER IN USE
MAINTENANCE
A.GENERAL
B.DAILY WITH BOILER IN USE
E.ANNUALLY BEFORE START OF HEATING SEASON
MAINTENANCE
The boiler is at room temperature
DANGER
10. BOILER DIMENSIONS & RATINGS
BOILER DIMENSIONS & RATINGS
SERIES DE BOILER RATINGS
11. REPAIR PARTS
REPAIR PARTS
REPAIR PARTS SERIES DE GAS BOILER
Figure 11.2 Base/Burners/Manifold
REPAIR PARTS
Part Selection Information
REPAIR PARTS
Item No
Description
Page
Page
Series DE
Installation Operation & Maintenance Manual
TO THE INSTALLER
Qualified Service Agency
