GLOW T180 - Default Chapter; Table of Contents

Glow T180
Tankless Condensing Water Heater
2
Table of Contents
1. General Information
1.1 Safety Information 3
1.2 General Warnings 3
1.3 Safety Warnings 5
1.4 Product Conformity 11
2. Technical Characteristics
2.1 Technical Data 12
2.2 Dimensions 13
2.3 Unit Performance 14
2.4 Internal Parts Of The Water Heater 15
2.5 Display & Control Circuit Board 16
2.6 User Menu 18
2.7 Service Menu 19
2.8 Installer Section 20
3. Installation (Authorized Personnel)
3.1 Reference Standard 22
3.2 Unpacking 22
3.3 Installing The Water Heater 23
3.4 Domestic Hot Water 23
3.5 Recirculation Pump 32
3.6 Water Connections 33
3.7 Gas Connection 36
3.8 Electrical Connections 36
3.9 Venting 38
3.10 Venting Diagrams 40
4. Commissioning The Appliance
4.1 General Warnings 46
4.2 Preliminary Operations 46
4.3 Flushing The System 46
4.4 Priming The Condensate Trap 46
4.5 Starting Up The Water Heater 47
4.6 Gas Valve And Set Up 47
4.7 Adjusting The Gas Throttle 48
4.8 Set Point Temperature 49
5. Maintenance (Authorized Personnel)
5.1 General Warnings 50
5.2 Maintenance 50
5.3 De-scaling and ushing 50
5.4 Water Heater Inspection 51
5.5 Accessing The Water Heater 52
5.6 Maintenance Operations 52
5.7 Gas Supply Connections 55
6. Lock Out And Warnings 56
7. Troubleshooting
7.1 Ignition Lock-Out 58
7.2 High Limit Or Microfuse Open 59
7.3 Flue Gas Temperature Exceeds The Limit
60
7.4 Block Flue Switch Open 61
7.5 DCW Inlet Sensor Failure 62
7.6 Heat Exchanger Outlet Sensor Open 63
7.7 DHW Sensor Open 64
7.8 Flue Sensor Open 65
7.9 No Hot Water 66
7.10 Resistance Value Versus Temperature
67
8. Parts List - Available From Glow Brand
8.1 Cabinet And Interior 68
8.2 Water Connections 70
8.3 Electrical Connections 75
Warranty and Registration
Water Heater Commissioning Sheet