Unit installation

GB - 3
30RH
ENGLISH
30RH 017 021 026 033
Power supply V-ph-Hz 400-3-50 / 400-3-50+N
Voltage range V 360-440
Nominal power input* kW 6.21 7.95 9.13 11.83
Effective power input** kW 6.30 8.10 9.30 12.00
Nominal current drawn* A 10.75 14.80 18.70 23.65
Effective current drawn** A 10.90 15.05 19.05 24.00
Maximum power drawn*** kW 7.87 10.8 12.23 14.95
Maximum current drawn*** A 13.50 20.00 22.50 28.00
Starting current A 87 132 134 139
Pump power input kW 0.65 0.68 0.89 0.93
* Based on an outdoor entering air temperature of 35 °C db, an evaporator entering water temperature of 12 °C and an evaporator leaving water temperature of 7 °C, unit without hydronic
module
** The power and current values indicated refer to Eurovent Standard conditions.
*** The power and current values indicated refer to an evaporator leaving water temperature of 10 °C and a condenser entering air temperature of 46 ° C.
Table II: Electrical data - Model RH
30RH 017 021 026 033
Net cooling capacity* kW 16.70 21.60 24.60 29.00
Net heating capacity** kW 18.80 24.80 27.80 34.00
Operating weight
without hydronic module kg 235 265 285 315
with hydronic module kg 255 285 315 345
Refrigerant charge R-407C kg 7.15 7.84 9.30 11.00
Compressor One scroll compressor
Control system Pro Dialog-Plus
Refrigerant-water heat exchanger One plate heat exchanger
Net water volume l 1.50 1.88 2.16 2.82
Water connections (MPT gas) inches 1 1 1-1/4 1-1/4
Maximum water pressure kPa 1000 1000 1000 1000
(unit without hydronic module)
Hydronic module Pump, mesh lter, expansion tank, ow switch, pressure gauges, automatic air purge valve and drain plug,
ow control valve and safety valve.
Pump One single-speed pump
Available pressure*** kPa 142 125 155 149
Water inlet connection (MPT gas) inches 1-1/4 1-1/4 1-1/4 1-1/4
Water outlet connection (MPT gas) inches 1 1 1-1/4 1-1/4
Drain tap coupling (MPT gas) inches 1/2 1/2 1/2 1/2
Closed expansion tank water volume l 8 8 8 8
Water fill system (option)
Inlet/outlet diameter (MPT gas) inches 1/2 1/2 1/2 1/2
Refrigerant-air heat exchanger One, copper tubes and aluminium ns
Tube diameter inches 3/8 3/8 3/8 3/8
No. of rows 3 2 3 4
Tubes/row 52 60 60 60
Fin spacing mm 1.81 1.81 1.81 1.81
Fan Two, axial type with two speeds
Diameter mm 500 610 610 610
No. of blades 5 5 5 5
Air ow (high speed) l/s 2222 3611 3111 3333
Fan speed (high speed) r/s 12.83 10.83 11.67 11.83
* *The ratings indicated refer to an evaporator entering/leaving temperature of 12/7 °C,and air entering the condenser at 35 °C.
** The ratings indicated refer to a condenser entering/leaving temperature of 40/45 °C,and air entering the condenser at 7 °C d.b.and 6 °C w.b.
*** At nominal water ow rate during cooling.
Table I: Physical data - Model RH
Physical data and electrical data - Model RH