Bradford White FTHW399 Manuals

Manuals and User Guides for Bradford White FTHW399. We have 1 Bradford White FTHW399 manual available for free PDF download: Installation And Operation Instruction Manual

Bradford White FTHW399 Installation And Operation Instruction Manual (92 pages)

Wall-Mounted Modulating Condensing Gas Boiler (Includes Optional Floor Stand Accessory Information)

Brand: Bradford White | Category: Boiler | Size: 13 MB

Table of Contents
2
SECTION 1 Introduction
3
About this Installation Manual
3
Included in the Box
4
SECTION 2 Product Characteristics
5
Model Number
5
Dimensions for FTHW301 and FTHW399 Models
5
Specifications
6
Specifications, 301
6
Specifications, 399
7
Names of Components
8
Product Flow Paths and Characteristics
9
Central Heating Flow. Boiler Heating Mode
9
SECTION 3 Safety Regulations
10
Safety Symbols
10
Safety Precautions and Proper Use
11
SECTION 4 Installation
13
Location and Clearances (Wall)
13
Wall Mount Bracket
14
Mounting Location Preparation
14
Wall Mounting the Boiler
14
Location and Clearances for Boiler
15
With Optional Floor Stand
15
Flooring & Leveling
16
Combustion Air
17
Combustion Air from Room
17
Ducted Combustion Air
17
Venting (Exhaust)
19
General Location Guideline
20
Locations for Vent Pipe Terminator
21
Venting Requirements in the Commonwealth of Massachusetts
22
Common Vent Test
23
Air Supply and Vent Connections
24
Pipe Lengths for Dual Pipe Venting Systems
24
Indoor Combustion Air
25
Vent / Air Pipe Terminations
25
Vertical Vent Termination
25
Horizontal Vent Termination
26
Low Profile Two-Pipe Sidewall Venting
27
Flexible Vent Systems
28
Concentric Vent Termination
29
Gas Supply and Piping
30
Gas Supply Pressure
33
Adjusting Combustion
34
High Altitude Installations. 2,000' To 10,000
35
Natural Gas to Propane Conversion
36
Plumbing and Wiring Guidelines
40
Single Wall-Mounted Boiler with DHW Heating and High and Low Temperature Zones W/ 24 V Motorized Mixing Valve
42
Floor Stand Application: Zoning with Zone Valves and Indirect DHW Tank Pump
44
Cascade System with Separate Control of Space Heating and DHW Heating
46
Applicable Backflow Preventer
48
Boiler Pump (P1) for Primary/Secondary Piping
49
Pressure Relief Valve
50
Disposal of Condensate
51
Electrical Wiring Connections
52
DIP Switches
53
Control Board, Electrical Diagram
54
Ladder Diagram
55
Electrical Connections (Table)
56
SECTION 5 Control Display and Operation
58
Control Dial and Buttons
58
LCD Overview
59
Operating Mode
60
Setting the Clock
61
Set Point Change Mode
62
Status Display Mode
63
Installer Mode
64
DHW Indirect Storage Mode
68
Outdoor Reset Adjustment
69
External Set Point Temperature Control
69
Error Mode
70
SECTION 6 Error Codes
71
Error Code Tables
71
Fault Tree Analysis
74
Fault Tree Analysis (Cont)
75
SECTION 7 Trouble Shooting
76
Diagnostics
76
Suggested Corrective Actions
77
SECTION 8 Maintenance
79
Annual Startup & General Maintenance
79
Regular Maintenance
79
Maintenance Procedures [ Daily ]
79
Maintenance Procedures [ Monthly ]
79
Maintenance Procedures [Every 6 Months]
80
SECTION 9 Installation Check
80
Quick View
80
Final Check Lists
81
Freeze Protection
82
SECTION 10 Parts
84

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