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Pioneer PHR100-55 Instruction Manual Manual pdf 21 page image

Pioneer PHR100-55 Instruction Manual

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Contents
  1. for the installer
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. B. IMPROPER COMBUSTION
  6. F. WINTERIZING
  7. C. OPTIONAL EQUIPMENT
  8. PART 3 – DIMENSIONS AND CLEARANCES
  9. PART 4 – PREPARE HEATER LOCATION
  10. B. LEVELING
  11. DIRECT VENT INSTALLATION OF EXHAUST AND INTAKE
  12. F. PREVENT COMBUSTION AIR CONTAMINATION
  13. PART 5 – PREPARE THE HEATER
  14. PART 6 – HEATER PIPING
  15. C. BACKFLOW PREVENTER
  16. F. INDIRECT FIRED WATER HEATER SCALDING
  17. H. FILL AND PURGE HEATING SYSTEM
  18. I. ZONING WITH ZONE VALVES
  19. L. PIPING DETAIL
  20. PART 7 – VENTING, COMBUSTION AIR AND CONDENSATE REMOVAL
  21. C. EXHAUST AND INTAKE AIR VENT PIPE LOCATION
  22. D. EXHAUST AND INTAKE AIR VENT SIZING
  23. E. LONGER VENT RUNS
  24. F. EXHAUST VENT AND INTAKE AIR PIPE INSTALLATION
  25. G. VENTING DRAWINGS
  26. INDOOR COMBUSTION AIR INSTALLATION IN CONFINED OR UNCONFINED SPACE
  27. H. EXHAUST VENT AND INTAKE AIR PIPE INSTALLATION
  28. J. CONDENSATE REMOVAL SYSTEM
  29. PART 8 – FIELD WIRING
  30. C. LINE VOLTAGE WIRING FOR STANDARD HEATER
  31. E. OUTDOOR SENSOR (OPTIONAL)
  32. H. UL353 LOW WATER CUT-OFF INTERFACE KIT (OPTIONAL
  33. J. CASCADE MASTER PUMP AND SENSOR WIRING
  34. K. CASCADE FOLLOWER PUMP AND SENSOR WIRING
  35. A. CHECK/CONTROL WATER CHEMISTRY
  36. C. FILL AND TEST WATER SYSTEM
  37. F. FINAL CHECKS BEFORE STARTING HEATER
  38. B. CASCADE SYSTEM
  39. D. STATUS MENU
  40. E. TEST MODE
  41. F. PURGE AIR FROM WATER SYSTEM
  42. PART 12 – TROUBLESHOOTING
  43. PART 13: MAINTENANCE
  44. MAINTENANCE NOTES
  45. HTP CUSTOMER INSTALLATION RECORD FORM
Pioneer PHR100-55 Instruction Manual Manual pdf 21 page image
215. Install a pressure reducing valve on the cold feed make-up water line, (15 PSI nominal on the systemreturn). Check temperature and pressure gauge which should read minimum pressure of 12 PSI.6. Install a circulator as shown in piping details (this section). Make sure the circulator is properly sized forthe system and friction loss.7. Install an expansion tank on the system supply. Consult manufacturer instructions for specificinformation relating to expansion tank installation. Size the expansion tank for the required systemvolume and capacity.8. Install supply air vent to remove air when commissioning the heater.9. The safety relief valve is supplied with the heater, and must be installed on the top ¾” NPT fittingmarked “T&P”. Pipe the discharge of the safety relief valve to prevent injury in the event of pressure relief.Discharge 6” above the drain. Provide piping that is the same size as the safety relief valve outlet. Neverblock the outlet of safety relief valve.H. FILL AND PURGE HEATING SYSTEM• Attach the hose to either balance or purge hose connector or drain valve and run hose to nearestdrain.• Close the other side of the balance and purge valve or the shut off valve after the drain.• Open first zone balance and purge or drain valve to let water flow out the hose. If zone valves areused, open the valves one at a time manually. (NOTE: You should check valve manufacturerinstruction prior to opening valves manually, so as not to damage any valves.)• Manually operate fill valve regulator. When water runs out of the hose, while it’s connected to thebalance and purge valve or drain you will see a steady stream of water (without bubbles). Closebalance and purge valve or drain to stop the water from flowing. Disconnect the hose andconnect it to next zone to be purged.• Repeat this procedure for additional zones (one at a time).For installation that incorporates standing iron radiation and systems with manual vents at high points,follow above section and, starting with the nearest manual air vent, open until water flows out. Then closevent. Repeat procedure, working your way toward furthest air vent.NOTE: It may be necessary to install a basket strainer in an older system where larger amounts ofsediment may be present. Annual cleaning of strainer may be necessary.Upon completion, make sure that the fill valve is in automatic position and each zone balance and purgeor shut off is in an open position and zone valves are set for automatic operation.Use only inhibited propylene glycol solutions which are FDA RATED AS GRAS and specificallyformulated for hydronic systems. Ethylene glycol is toxic and can attack gaskets and seals used inhydronic systems.Glycol in hydronic applications includes inhibitors that prevent it from attacking metallic systemcomponents. Make certain that system fluid is checked for the correct glycol concentration and inhibitorlevel.The glycol solution should be tested at least once a year, or as recommended by the glycol manufacturer.
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This manual is suitable for:
PHR100-55PHR130-55PHR160-55PHR199-55
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