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TCWH-180-AS
American Standard TCWH-180-AS Manuals
Manuals and User Guides for American Standard TCWH-180-AS. We have
1
American Standard TCWH-180-AS manual available for free PDF download: Installation Start-Up Maintenance Parts
American Standard TCWH-180-AS Installation Start-Up Maintenance Parts (79 pages)
TANKLESS CONDENSING WATER HEATER
Brand:
American Standard
| Category:
Water Heater
| Size: 3 MB
Table of Contents
Table of Contents
5
Part 1 Items Shipped with the Water Heater
8
Part 2 Safety Regulations
9
Operation and Installation Warnings
9
Improper Combustion
11
Gas
11
When Servicing the Water Heater
11
Water Quality
11
Freeze Protection
11
Part 3 Technical Specifications
12
Part 4 Prepare Water Heater Location
15
Before Locating the Water Heater
15
Leveling
17
Clearances for Service Access
17
Residential Garage Installation
17
Exhaust Vent and Intake Pipe
17
Prevent Combustion Air Contamination
18
Removing a Water Heater from a Common Vent System
18
Uncrating the Water Heater
19
Wall-Mounting the Water Heater
20
Part 5 Venting
21
Intake Pipe and Exhaust Vent Guidelines
21
Approved Vent Materials
24
Allowed Schedule 40 Combined Vent Lengths (Pvc, Cpvc, Pp)
25
Tightening Water Heater Collar to Exhaust Vent and Intake Pipe
25
Vent Termination
26
Two Pipe Roof and Sidewall Vent Terminations
26
Direct Vent, Optional Horizontal and Vertical Vent Kits
27
Screen Installation
27
Indoor Combustion Air Installation in Confined or Unconfined Space
28
Part 6 Install the Condensate Drain
31
Part 7 Gas Piping
32
Gas Pipe Sizing Tables
32
Gas Pipe Sizing
32
Natural Gas Pipe Sizing
32
LP (Liquid Propane) Gas Pipe Sizing
33
Gas Connection Requirements
33
Adjusting Gas Pressure at the Water Heater
36
Setting and Verifying the Combustion Setting
36
Part 8 Water Piping
38
General Plumbing Connection Guidelines
38
Install a Backflow Preventer
38
Piping the Water Heater
39
Applications
39
Pressure Relief Valve
42
Part 9 Connect Electrical Power / Initial Startup
44
Wiring Information
44
Dip Switches
45
Part 10 Operating System Instructions
50
Control Panel
50
LCD Display Descriptions
50
Start-Up Sequence
51
Changing the DHW Set-Point
52
Changing the Temperature Indicator
52
Status Display Mode
52
Installer Mode
53
Error Mode
54
Error Tree Analysis
60
Flame Detection
60
Gas Detection
61
Air Pressure Switch
61
Inlet / DHW / Operating Temperature SENSORS
62
Part 11 Final Installation Checklist
63
Part 12 Troubleshooting
65
Part 13 Maintenance Procedures
66
Replacement Parts
72
Maintenance Report
75
Maintenance Notes
78
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