Technical Service Instruction Models: RTG 199HE / RTG 199ME 6 720 811 758 (2014/05) US High Temperature kit
Table of contents Table of contents 1 Key to symbols and safety instructions . . . . . . . . . . . . 2 1.1 Key to symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1 Key to symbols and safety instructions 1.1 Key to symbols Warnings Warnings in this document are identified by a warning triangle printed against a grey background. Keywords at the start of a warning indicate the type and seriousness of the ensuing risk if measures to prevent the risk are not taken. 2 Introduction . . . .
Introduction 2 Introduction Note: The installation of this high temperature kit will reduce the heat exchanger warranty to 5 years from the date of original installation and operation. For more details consult the water heater’s installation manual for warranty period. Type Model Number Model Non-condensing 7 736 502 727 RTG 199ME 7 736 502 728 For RTG 199ME models see chapter 6, for RTG 199HE models see chapter 7.
RTG 199ME Models 6 RTG 199ME Models 6.1 Jumper installation 6.2 ▶ Jumpers 5 and 6 may also be populated based on the model. Do not remove those jumpers. Software configuration Setting the desired hot water temperature: ▶ Power on the appliance by pressing the button. On/Off 6720608920-11.1AL 6720680201-10.1Av Fig. 5 ▶ Press the + button in order to reach temperatures above 140 °F (60 °C). Fig. 4 Optional jumpers 5 and 6 not shown for clarity.
RTG 199HE Models 7 RTG 199HE Models 7.1 Jumper installation 7.2 ▶ Install jumpers from the kit on positions JP2 and JP5. Fig. 7 Software configuration 1. Press ON/OFF button into ON. 2. The key symbol must appear on the display (Fig. 8). Jumper configuration Fig. 8 Temperature range C 38 °C - 84 °C 100 °F - 184 °F Table 4 H 38 °C - 60 °C 100 °F - 140 °F Key symbol 3. Press and hold buttons + or and P simultaneously for 3 seconds, until display reads P2. 4.
RTG 199HE Models To adjust the temperature: ▶ Power on the appliance by pressing the button. On/Off 6720608920-11.1AL Fig. 9 ▶ Press the + button in order to reach temperatures above 140 °F (60 °C). 6720608920-12.1AL Fig.
Notes 6 720 811 758 (2014/05) 7
