Daikin RZQG71L9V1B Installer's Reference Manual

Also see for RZQG100L8Y1B: Service manual Installation manual Installation manual

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Daikin RZQG71L9V1B Installer's Reference Manual Manual pdf 29 page image

12 Technical dataInstaller reference guide29RZQG71~140L_V1+Y1 + RZQSG100~140L_V1+Y1Split system air conditioners4P385522-1A – 2016.10Multiple rows of units ( )b (mm)H B≤½HU b≥250½HU B≤HU b≥300H B >H UH B H U≥1000≥200≥2000≥100≥3000≥600≥1500b≥100≥100≥100≥100≥100≥100H BH UStacked units (max. 2 levels) ( )A1B1A2B2A2≥1000A2≥300≥100 ≥100≥100≥300≥100 ≥100B2≥100≥1000B2A1=>A2 (A1) If there is danger of drainage dripping and freezing between the upper and lower units…(A2) Then install a roof between the upper and lower units. Install the upper unit high enough above the lower unit to prevent ice buildup at theupper unit's bottom plate.B1=>B2 (B1) If there is no danger of drainage dripping and freezing between the upper and lower units…(B2) Then it is not required to install a roof, but seal the gap between the upper and lower units to prevent discharged air from flowing back to thesuction side through the bottom of the unit.12.2 Piping diagram: Outdoor unitR2TR4TR6TR1Tedijhgfa ccbeY1EY1SM1F-M2FM1CS1PLS1PHR5TR3Ta Field piping (liquid: Ø9.5 flare connection)b Field piping (gas: Ø15.9 flare connection)c Stop valve (with service port 5/16")d Accumulatore Filterf Heat exchangerg Internal service port 5/16"h Switch box cooling (only for RZQ(S)G_V1)i Compressor accumulatorj Check valve (only for RZQG71, RZQSG100 andRZQSG125)M1C Motor (compressor)M1F‑M2F Motor (upper and lower fan)R1T Thermistor (air)R2T Thermistor (discharge)R3T Thermistor (suction)R4T Thermistor (heat exchanger)R5T Thermistor (heat exchanger middle)R6T Thermistor (liquid)S1PH High pressure switchS1PL Low pressure switch (only for RZQ(S)G_V1)Y1E Electronic expansion valveY1S Solenoid valve (4‑way valve)HeatingCooling

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