Made in Japan

Residenziali - Commerciali Acqua-Acqua / Residential-Commercial Water-Water
Pompe di calore Acqua-Acqua Water cooled water heat pumps
EHW
Commercial - technical data Water cooled water heat pumps
Modelli a richiesta (disponibilità circa 40 giorni dalla conferma dell’ordine)
Models on request (available in about 40 days from the order confirmation)
refrigerant R410A
Code 07249080 07249090 07249100 07249110 07249120 07249130
Price Euro € 9.255,00 9.355,00 10.195,00 11.185,00 12.035,00 12.724,00
Models EhW Rif. 1510 T 1810 T 2310 T 2510 T 3010 T2 4010 T2
APPLICAtION WIth tERMINAL AIR uNItS
Nominal cooling capacity 5 kW 13,98 16,42 20,06 23,16 27,44 36,02
E.E.R. (*) 5 3,88 4,23 4,23 4,26 3,87 4,16
ESEER 5 5,37 5,26 5,38 5,55 5,6
Absorbed power (*) 5 kW 3,6 3,9 4,7 5,4 7,1 8,6
Nominal current (*) 5 A 6,1 6,4 9,3 9,8 12,2 14,9
Exchanger water nominal flow rate (evaporator) 5 l/h 2405 2824 3450 3984 4720 6195
Useful pressure head for electric pump (evaporator) 5 kPa 85 82 82 112 110 110
Sound power 5 dB(A) 58 58 62 63 64 67
Sound pressure 5 dB(A) 47 47 51 52 53 57
Nominal heating capacity 6 kW 17,31 20,07 24,96 28,76 35,73 44,91
COP (*) 6 4,47 4,65 4,56 4,65 4,53 4,53
Absorbed power (*) 6 kW 3,9 4,3 5,5 6,2 7,9 9,9
Nominal current (*) 6 A 7,1 7,6 10,7 11,1 14,2 17,5
Evaporator water nominal flow rate 6 l/h 2965 3553 4390 5065 5794 8057
Evaporator nominal pressure drops 6 kPa 19 22 21 20 23 25
Condenser nominal flow rate 6 l/h 2977 3452 4293 4946 6145 7724
Useful pressure head for electric pump condenser side 6 kPa 78 74 68 95 80 85
APPLICAtION WIth RADIANt PANELS
Nominal cooling capacity 8 kW 19,89 22,98 27,94 32,21 39,02 50,78
E.E.R. (*) 8 5,70 5,70 5,60 5,55 5,67 5,51
Absorbed power (*) 8 kW 3,49 4,04 4,99 5,81 6,88 9,21
Evaporator nominal flow rate 8 l/h 3421 3953 4806 5540 6711 8734
Useful pressure head for electric pump 8 kPa 65 65 62 85 75 70
Nominal heating capacity 9 kW 18,50 21,36 26,50 30,64 38,29 47,72
COP (*) 9 5,79 6,20 6,11 6,23 5,94 6,05
Absorbed power (*) 9 kW 3,2 3,4 4,3 4,9 6,4 7,9
Exchanger nominal flow rate 9 l/h 3182 3674 4558 5270 6586 8208
Useful pressure head for electric pump 9 kPa 75 72 68 90 70 75
Heat power (geothermal) 10 kW 14,10 16,10 19,50 22,50 28,6 35,4
COP (*) 10 4,41 4,60 4,76 4,69 4,40 4,60
Absorbed power (*) 10 kW 3,2 3,5 4,1 4,8 6,5 7,7
Electrical power V-ph-Hz 400-3+N-50
Maximum current A 10,9 11,7 15,8 17,1 20,7 26,1
Starting current A 64 64 101 95 74 87
Electric pump absorbed power kW 0,4 0,4 0,4 0,75 0,75 0,75
Electric pump absorbed current A 1,5 1,5 1,5 1,9 1,9 1,9
Scroll / Step compressor n° 1/1 2/2
Exchangers water content l 1,6 1,6 2,2 2,6 2,8 3,7
Shipping weight kg 193 193 230 254 278 298
Water fittings Ø 1”G
Dimensions
Width (L) mm 700
Height (H) mm 1100
Depth (P) mm 560
(5) Data referred to the following conditions: water 12/7 °C, internal exchanger and condenser water 30/35 °C.
(6) Data referred to the following conditions: water 40/45 °C, internal exchanger and evaporator water 10 °C.
(8) Data referred to the following conditions: water 18/23 °C, internal exchanger and condenser water 30/35 °C.
(9) Data referred to the following conditions: water 30/35 °C, internal exchanger and evaporator water 10 °C.
(10) Data referred to the following conditions: water 30/35 °C, internal exchanger and evaporator water 0/-3 °C, 30% glycol.
Notes:
– Sound pressure level in dB(A) referred to a distance of 5 m from the unit with
a directional factor equal to 2.
– Sound power level in dB(A) based on measurements taken in compliance with
the standards UNI EN-ISO 3744 and Eurovent 8/1.
– ESEER (European Seasonal EER) European average seasonal yield.
(*) Without electric pump.
H
H
Operating limits Outlet temp. Temp. difference Max inlet temp.
Condenser 30 ÷ 55 °C 5 ÷ 18 °C 50 °C
Evaporator
-8 ÷ 23 °C (Heating mode)
4 ÷ 20 °C (Cooling mode)
3 ÷ 8 °C 28 °C
Water pressure: minimum 0,5 Barg - maximum 6 Barg.
W
D
D
W
148