Pentair MASTERTEMP 200HD Installation And User Manual page 9

Contents
Section 2. Operations (Start-Up / Before Start-Up) ..............................................................................................
Basic System Operation / START-UP OPERATION - HSI (Hot-Surface Ignition) Lighting/Operation .................................................
Operating Instructions ..........................................................................................................................................................................
To Turn Off Gas to Appliance ...............................................................................................................................................................
Safety Controls (Air Flow Switch / Water Pressure Switch / Hight Limits / Operation of Ignitiion Module) ........................................... 42 - 43
Control Panel / Menu Navigation / Operating the Heater .....................................................................................................................
Menu ....................................................................................................................................................................................................
Section 3. Troubleshooting ....................................................................................................
Initial Troubleshooting / Error and Fault Codes ....................................................................................................................................
Troubleshooting Flow Charts ................................................................................................................................................................
Heater Will Not Fire Troubleshooting (A, B) ..................................................................................................................................... 49 - 50
IGN is ON ALARMS: AGS, AFS, HLS, PS, E01 or 126 / SFS ............................................................................................................. 51 - 53
Burner / Heat Exchanger Troubleshooting ...........................................................................................................................................
Section 4. Maintenance ...........................................................................................................
Care and Maintenance ....................................................................................................................................................
Checking the Gas Control Valve ......................................................................................................................................
De-Liming the Heater - Pressure Relief Valve (PRV .......................................................................................................
Water Pipe Escutcheon Installation .................................................................................................................................
After Start-Up ...................................................................................................................................................................
Spring, Fall (Autumn) and Winter Operation ...................................................................................................................
Maintaining Pool Temperature / Energy Saving Tips ......................................................................................................
Chemical Balance ............................................................................................................................................................ 59 - 60
Section 5. Replacement Parts ................................................................................................
Replacement Parts
............................................................................................................................................................................ 61 - 65
P/N 474131 Rev. M 8/2020
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MasterTemp Pool and Spa Heater
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