Page 3 - Remote operating mode with volt-free contacts
Pro-Dialog+ control Pro-Dialog+ combines intelligence with operating simplicity. The control constantly monitors all machine parameters and precisely manages the operation of compressors, expansion devices, fans and of the condenser water pump for optimum energy efficiency. ■ Energy management - Sev...
Page 4 - Options and accessories
Options and accessories Options No. Description Advantages Use Anti-corrosion protection, traditional coils 3A Fins made of pre-treated aluminium (polyurethane or epoxy) Improved corrosion resistance, recommended for marine environments 61AF 022-105 Ductable version 11 Discharge ducting - max. 100 P...
Page 5 - Physical data; Electrical data
Physical data 61AF 022 030 035 045 055 075 105 Nominal heating capacity* kW 20.8 25.7 32.2 43.6 52.2 66.7 102 Power input kW 5.8 7.3 9.2 11.8 14 19.4 28.1 Coefficient of performance (COP) kW/kW 3.6 3.5 3.5 3.7 3.7 3.4 3.6 Eurovent class, heating A A A A A A A Nominal heating capacity** kW 21.2 26.1 ...
Page 6 - Short-circuit stability current, main disconnect without fuse; Plate heat exchanger water flow rate; Operating limits
Short-circuit stability current, main disconnect without fuse (TN system*) 61AF - standard unit (main disconnect switch) 022 030 035 045 055 075 105 Value with unspecified upstream protection Short-term current at 1 s (Icw) kA rms 0.6 0.6 0.6 1.26 1.26 1.26 2 Admissible peak current (Ipk) kA pk 4.5 ...
Page 7 - Dimensions/clearances
Dimensions/clearances 61AF 022-035 units with and without hydronic module Legend All dimensions are in mm Required clearances for air flow Recommended space for maintenance Water inlet Water outlet Air outlet, do not obstruct Control box Power cable connection 61AF 045-055 units with and without hyd...
Page 9 - Heating capacities
Heating capacities Application data Standard units, refrigerant R407C Condenser entering/leaving water temperature difference: 5 K for EWT < 55°C Condenser entering/leaving water temperature difference: 10 K for EWT ≥ 55°C Condenser fluid: water Relative humidity: 87% Fouling factor: 0 (m 2 K)/W ...
Page 11 - Typical hydronic circuit diagram; Physical and electrical data, units with hydronic module; Hydronic module
Hydronic module (option 116) Typical hydronic circuit diagram The hydronic module option reduces the installation time. The heat pump is factory-equipped with the main hydronic components required for the installation: screen filter, water pump, safety valve, water pressure transducer, flow switch. ...
Page 12 - Available static system pressure; Plate heat exchanger pressure drop - for pure water at 20°C
Available static system pressure Plate heat exchanger pressure drop - for pure water at 20°C Water flow rate, l/s Pr essur e dr op , kP a 1 61AF 022 2 61AF 030 3 61AF 035 4 61AF 045 61AF 022-045 0 5 10 15 20 25 30 0 1 2 3 4 5 1 2 3 4 0 10 20 30 40 50 0 2 4 6 8 10 1 2 3 Water flow rate, l/s Pr essur ...