Quantum 270-11AC3-134 - Page 4

Owner’s Manual Quantum Energy Technologies
Document number: QDC0030PD-11 Page 4 of 40
10b.2: Second Level: Press SET+DOWN for 6 seconds.......................................................... 26
10b.3: Third Level: Press UP+DOWN for 6 seconds........................................... 26
10c: Error Codes ......................................................................................................................... 26
10d: De-Icing........................................................................................................................ 27
10e: Operating Principle............................................................................................................ 27
10f: Adjusting............................................................................................................. 27
Appendix A: TROUBLE SHOOTING GUIDE ON QUANTUM WATER HEATERS .............. 31
A.1: No Hot Water; Compressor Not Running .......................................................................... 31
A.2: Thermal Cut Out Trips Off Repeatedly .............................................................................. 32
A.3: No Hot Water; Compressor Running ................................................................................. 33
A.4: Shortage Of Hot Water ....................................................................................................... 33
A.5: Testing Undercharge Or Overcharge Of Refrigerant ......................................................... 34
A.6: Water Temperature, Condensing Pressure & Amperage – R134a Units............................ 34
A.7: Suction Pressure – R134a Units ......................................................................................... 34
A.8: Signs Of Correct Charge..................................................................................................... 35
A.9: Signs Of Undercharge......................................................................................................... 35
A.10: Signs Of Overcharge......................................................................................................... 35
A.11: Technical Data For Service Personnel – SIAM Compressors – R134a ........................... 36
WARRANTY CARD .................................................................................................................. 37
NOTES (Owner’s Use) .................................................................................................................. 39
List of Figures
Figure 1: Installation Diagram (Compact Systems)....................................................................... 12
Figure 2: Installation Diagram (Split Systems) ............................................................................. 13
Figure 3: Specifications & Dimensions ......................................................................................... 23
Figure 4: Split Fin Coil Evaporator – 340 TIH-134 ....................................................................... 24
Figure 5: Layout Of Digital Controller Programming Buttons ..................................................... 28
Figure 6: Wiring Diagram –150-08ACW-134 270/340-11AC3-134 & 340-17ACW-134.......... 29
Figure 7: Wiring Diagram – 340 TIH-134……............................................................................ 30