Pentair MiniMax NT Heater User Manual

Rev. B 1-20-04 1 P/N 472299MiniMax® NT HeaterDigital Display Temperature Controller (DDTC)Installation InstructionsImportant NoticeAttention Instal

P/N 472299 10 Rev. B 1-20-04NOTE: With this type of two-wire remote, with its own temperature sensors and system control,using the up arrows on the

Rev. B 1-20-04 11 P/N 472299Figure 8.

P/N 472299 12 Rev. B 1-20-04Pentair Pool Products1620 Hawkins Ave., Sanford, NC 27330 • (919) 774-415110951 West Los Angeles Ave., Moorpark, CA 930

P/N 472299 2 Rev. B 1-20-04SECTION I. INSTALLATION1. Turn off the electrical power to the heater.2. Open the heater’s right door.3. Disconnect all

Rev. B 1-20-04 3 P/N 472299Apply silicone between the gasketand front-mounting frame.Apply silicone between the gasketand rear-mounting frame.Secur

P/N 472299 4 Rev. B 1-20-04GRNIGN MODULEIGNITORHOT SURFACEBURNERGNDVALTHIGNL2L1IGN/240MiniMax NT LN Dual Voltage W/DDTC Wiring DiagramORGWHTGRNORGR

Rev. B 1-20-04 5 P/N 472299GRNIGN MODULEIGNITORHOT SURFACEBURNERGNDVALTHIGNL2L1IGN/240MiniMax NT STD Dual Voltage W/DDTC Wiring DiagramORGWHTGRNORG

P/N 472299 6 Rev. B 1-20-04Figure 6.J1DDTCWATER PRESSURESWITCHMiniMax NT TSI w/DDTC WIRING DIAGRAMGYAIR PRESSURE SW.OBLOWER OJ5 J6J8GCOMNOR/WRBK/WB

Rev. B 1-20-04 7 P/N 472299SECTION III. INTRODUCTION OF DDTCThe DDTC board, shown in Figure 7, is a digital temperature controller capable of contr

P/N 472299 8 Rev. B 1-20-04SECTION IV. SET UPThe MiniMax NT Heater comes from the factory preset with a pool temperature setting of 78° F. anda p

Rev. B 1-20-04 9 P/N 472299• THERMOSTATThis light is on when the thermostat contacts close, signaled by the water temperature falling below theset-