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Hydra Smart RT-150 Series
HTP Hydra Smart RT-150 Series Manuals
Manuals and User Guides for HTP Hydra Smart RT-150 Series. We have
2
HTP Hydra Smart RT-150 Series manuals available for free PDF download: User Manual, User's Information Manual
HTP Hydra Smart RT-150 Series User Manual (73 pages)
Tankless Water Heaters
Brand:
HTP
| Category:
Water Heater
| Size: 16 MB
Table of Contents
Table of Contents
4
Part 1 - General Safety Information
5
Operation and Installation Warnings
5
Improper Combustion
6
Gas
6
When Servicing the Water Heating System
6
Water Chemistry Requirements
6
Freeze Protection
7
Water Temperature Adjustment and Scalding
7
High Elevation Installations
7
Part 2 - before You Start
8
What's in the Box
8
Optional Equipment
8
Part 3 - Prepare the Water Heater Installation
9
Locating the Water Heater
9
Leveling
9
Clearances for Service Access
10
Residential Garage and Closet Installations
10
Exhaust Vent and Intake Pipe
10
Direct Vent of Exhaust and Intake
11
Power Venting, Indoor Combustion Air in Confined or Unconfined Space
11
Carbon Monoxide Detectors
11
Prevent Combustion Air Contamination
11
Removing a Heater from a Common Vent System
12
Technical Specifications
13
Wall-Mounting
16
Part 4 - Water Piping
18
General Plumbing Guidelines
18
Backflow Preventer
18
Potable Expansion Tank
18
Piping the Water Heater
19
Applications
19
Circulator Sizing
23
Pressure Relief Valve
23
Filling the Heater
24
Part 5 - Venting
24
General
24
Approved Materials for Exhaust Vent and Intake Pipe
25
Additional Requirements for Installation in Canada
26
Exhaust Vent and Intake Pipe Location
27
Exhaust Vent and Intake Pipe Sizing
28
Tightening Water Heater Collar to Exhaust Vent and Intake Pipe
28
Exhaust Vent and Intake Pipe Installation
28
Applications
29
Direct Vent Installation of Exhaust and Intake
29
Venting through an Existing System
32
Power Venting, Indoor Combustion Air in Confined or Unconfined Space
33
Common Vent Piping - 199 Model in Cascade Applications Only
34
Vent Diameter Sizing and Lengths
34
Recommended Exhaust Pipe Transitions
35
Two (2) Pipe Common Direct Vent Systems
35
Part 6 - Installing the Condensate Drain
37
Part 7 - Connecting Electrical Service
38
Wiring
38
Dip Switches
38
Part 8 - Gas Connections
46
Gas Pipe Sizing Tables
46
Gas Pipe Sizing
46
Natural Gas Pipe Sizing
46
LP (Liquid Propane) Gas Pipe Sizing
46
Gas Connection Requirements
46
Additional Precaution for Excess Flow Valve (EFV)
47
Checking Gas Pressure at the Water Heater for Proper Operation
47
Setting and Verifying the Combustion Setting
47
Part 9 - Controls
48
Control and Display Overviews
48
Start-Up Sequence
48
Changing the DHW Set-Point
49
Changing the Temperature Indicator
49
Status Display
50
Installer Mode
51
Part 10 - Troubleshooting
53
Error Code
53
Error Tree Analysis
56
Flame Detection
56
Air Pressure Switch Detection
56
Inlet / DHW / Operating Temperature / Exhaust Sensors
57
Suggested Corrective Actions
57
Part 11 - Installation Checklist
59
Part 12 - Maintenance
61
Part 13 - Replacement Parts
65
Limited Warranty for Tankless Water Heaters
70
Notes
72
Customer Installation Record Form
73
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HTP Hydra Smart RT-150 Series User's Information Manual (12 pages)
Brand:
HTP
| Category:
Water Heater
| Size: 1 MB
Table of Contents
Table of Contents
3
Part 1 - Product and Safety Information
4
Before Operation
4
During Operation
5
C, Troubleshooting and General Cautionary Statements
6
Part 2 - Maintenance
7
Service Technician
7
Owner Maintenance
7
Part 3 - Maintenance Procedures
7
Daily Maintenance
8
Monthly Maintenance
8
Month Maintenance
9
Annual Maintenance
10
Part 4 - Troubleshooting
10
Maintenance Notes
11
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