Operating instructions

Inst.241a Viron Series Pool & Spa Heater V08.11
2
INDEX
Introduction
Introduction ............................................................................................... 3
Notice to Installers ...................................................................................... 3
Safety Rules .............................................................................................. 3
Operation
Lighting Instructions..................................................................................... 4
Operating Instructions .................................................................................. 4
Turning Gas Off .......................................................................................... 4
Chemical Balance ....................................................................................... 4
Corrosion Prevention in Heaters ..................................................................... 5
Digital Thermostat Operation ......................................................................... 5
Display symbol Indication ............................................................................. 6
Maintenance
Maintenance Instructions .............................................................................. 7
Winter Operation ........................................................................................ 7
Installation
Installation Instructions ................................................................................. 7
Flow Rates ........................................................................................ 7
Water Connections ............................................................................. 7
Plumbing Diagram ......................................................................................................... 8
Heater Dimensions ...................................................................................... 8
Indoor Installation ....................................................................................... 9
………………………………………………………………………………………………… 10
………………………………………………………………………………………………… 11
Clearances ............................................................................................... 11
Electrical Connection .................................................................................. 11
Gas Connection ......................................................................................... 12
Pressure Switch Adjustment ......................................................................... 12
…………………………………………………………………………………………………13
Testing Inlet Pressure ............................................................................ ….13
Condensate drain………………………………………………………………………….. 14
Burner Performance Details
Burner Performance ............................................................................................ 15
Troubleshooting
Fault Finding and Remedies ................................................................................. 16
Gas Pipe Sizing
Gas Pipe Sizing Tables ........................................................................................ 16
Wiring diagram
Viron Series Wiring Diagram ................................................................................ 17
…………………………… ……………………………………………………………………18
Warranty
Terms and Conditions .......................................................................................... 19