Warranty
Table Of Contents
- Part 1 - General Safety Information
- Part 2 - Before You Start
- Part 3 - Prepare the Appliance Installation
- A. Locating the Appliance
- B. Leveling
- C. Clearances for Service Access
- D. Residential Garage and Closet Installations
- E. Exhaust Vent and Intake Pipe
- F. Carbon Monoxide Detectors
- G. Prevent Combustion Air Contamination
- H. Removing a Appliance from a Common Vent System
- I. Technical Specifications
- J. Wall-Mounting (Wall Mount Models Only)
- K. Flow Restrictor
- Part 4 - Water Piping
- Part 5 - Venting
- A. General
- B. Approved Materials for Exhaust Vent and Intake Pipe
- C. Additional Requirements for Installation in Canada
- D. Exhaust Vent and Intake Pipe Location
- E. Exhaust Vent and Intake Pipe Sizing
- F. Tightening Appliance Collar to Exhaust Vent and Intake Pipe
- G. Exhaust Vent and Intake Pipe Installation
- H. Applications
- Part 6 - Installing the Condensate Drain
- Part 7 - Connecting Electrical Service
- Part 8 - Gas Connections
- Part 9 - Controls
- Part 10 - Troubleshooting
- Part 11 - Start-Up
- Part 12 - Installation Checklist
- Part 13 - Maintenance
- Part 14 - Moving Adapters from Left to Right (Floor Models)
- Part 15 - Replacement Parts
74
whl-648 Rev. 000 Rel. 009 Date 1.4.19
Figure 67 - Heat Exchanger Replacement Parts - 199 Floor and Wall Mount Models
NUMBER DESCRIPTION PART NUMBER NUMBER DESCRIPTION PART NUMBER
63 Exhaust Temperature Sensor
7855P-092
75 Flame Sensor Cover 7855P-357
63-1 Exhaust Temperature Sensor O-Ring 76 Heat Exchanger Assembly 7855P-416
64 Exhaust Temperature Sensor Clip 7855P-349 76-1 Burner Body Assembly 7855P-417
65 Exhaust Pipe Assembly 7855P-415 76-2 Burner Body 7855P-606
66 Exhaust Pipe Gasket 7855P-418 76-3 Burner Gasket 7855P-419
67 Storage Tank Clamp 7855P-291 76-4 Ceramic Fiber Burner 7855P-420
68 Storage Tank Bracket 7855P-292 76-5 Ignition Rod 7855P-607
69 CH Supply Pipe 7855P-293 76-6 Igniter Gasket 7855P-252
69-1 3/4” CH Supply Pipe Gasket 7855P-073 76-7 Burner Overheat Switch 7855P-066
69-2 1” CH Supply Pipe Gasket 7855P-074 76-8 Heat Exchanger Top 7855P-619
70 Storage Tank 7855P-294 76-9 Burner Refractory 7855P-612
71 CH Supply Temperature Sensor 7855P-030 77 Condensate Trap Assembly 7855P-605
72
Water Level Detection Sensor
(Low Water Cut-O)
7855P-029 77-1 Condensate Trap O-Ring (P22A) 7855P-276
73 Flame Sensor Bracket 7855P-356 94 Sight Glass 7855P-401
74 Flame Sensor 7855P-031
Table 44 - Heat Exchanger Replacement Parts - 199 Floor and Wall Mount Models