Instructions
© Danfoss | DCS (CC) | 2018.07 | 3
FRCC.PI.059.A1.02
1 x coil height
Min. clearance: 2 x unit length
Fig.2
Fig.3
Fig.4
Page 1: ... MTZ050 MTZ056 MTZ064 MTZ072 MTZ080 836 5 1200 800 OP MGRN108 OP MGRN121 OP MGRN136 MTZ064 MTZ072 MTZ080 693 5 1500 870 OP MGRN171 OP MGRN215 OP MGRN242 OP MGRN271 MTZ100 MTZ125 MTZ144 MTZ160 836 5 1500 870 LBP application 50 Hz Compressor H W D OP LCQN048 NTZ048 545 630 650 OP LCQN068 NTZ068 705 900 900 OP LCQN096 OP LCQN108 OP LCQN136 NTZ096 NTZ108 NTZ136 836 5 1200 800 OP LGQN096 OP LGQN108 OP ...
Page 2: ...0 Evaporating Temperature C R407C Ambient Temperature C 35 0 10 20 30 40 50 30 25 20 15 10 5 0 5 10 15 Evaporating Temperature C R452A Ambient Temperature C 35 0 10 20 30 40 50 30 25 20 15 10 5 0 5 10 15 Evaporating Temperature C R407F Ambient Temperature C 0 10 20 30 40 50 30 25 20 15 10 5 0 5 10 15 20 Evaporating Temperature C R134a Ambient Temperature C SH 10 K SC 0 K MBP Fig 1a 45 0 10 20 30 4...
Page 3: ...Instructions Danfoss DCS CC 2018 07 3 FRCC PI 059 A1 02 1 x coil height Min clearance 2 x unit length Fig 2 Fig 3 Fig 4 ...
Page 4: ...Instructions 4 Danfoss DCS CC 2018 07 FRCC PI 059 A1 02 SINGLE PHASE MODELS THREE PHASE MODELS ...
Page 5: ...Instructions Danfoss DCS CC 2018 07 5 FRCC PI 059 A1 02 For R404A models Factory setting HP bar MBP 28 8 LBP 28 3 LP bar ...
Page 6: ... stored in an ambient temperature of below 35 C 31 F or above 50 C 122 F Ensure that the condensing unit and its packa ging are not exposed to rain and or a corrosive flammable atmosphere 3 Safety measures prior to assembly All installation and servicing is to be performed by qualified personnel in compliance with all pertinent practices and safety procedures The condensing unit must be located in...
Page 7: ...tent with system volume Never use the compressor as a vacuum pump It is recommended to use large diameter connec tion lines and to connect these lines to the shut off valves rather than to the Schrader connec tion This recommendation allows avoiding excessive pressure losses Moisture level At the time of commissioning system moisture content may be as high as 100 ppm During ope ration the liquid l...
Page 8: ...s fan opera tions water flow water filter etc liquid refrige rant flow and pressure drops solenoid valve filter dryer expansion valve etc refrigerant charge Low refrigerant charge the correct refrige rant charge is given by the liquid sight glass indication the condenser delta T in relation to the refrigerant pressure tables pressure tempe rature the superheat and the sub cooling etc if additional...
Page 9: ...User advisory Insist that all service operations only be per formed by qualified personnel The condensing unit tubing and compressor surface temperatures may exceed 100 C 212 F and cause severe bodily burns Special precau tion must be taken when working around the compressor and refrigerant tubing Moreover a compressor in operation can generate very cold surface temperatures as low as 45 C 49 F th...
