SYSHRW Engineering Data Manual (EDM HRW S 4GB)

SYSHRW
10
Physical Data
(1) Nominal cooling capacities based on : entering air temperature of 27 °C dry bulb, 19 °C wet bulb with entering water temperature of
30 °C.
(2) Nominal heating capacities based on : entering air temperature of 20 °C dry bulb, 15 °C wet bulb with entering water temperature of
20 °C.
(3) Protection by differential pressure switch.
(4) Absorbed power (compressor + fan) at nominal conditions.
(5) Electric heating coil is available optional.
(6) Nominal currents are given at +/- 5%.
(7) Starting currents are given at +/- 10%.
(8) Total water pressure drop with optional water valve tted.
models SYSHRW 019 SYSHRW 027 SYSHRW 030 SYSHRW 036
CAPACITIES
Total cooling capacities (1) W 5278 7419 8691 10138
Sensible cooling capacities (1) W 4257 5824 6315 7278
Heating capacities (2) W 5826 8342 9759 11036
VENTILATION
Nominal air flow m3/h 1250 1190 1490 1580
Drive type Direct
Motor power W 450 450 950 950
Number of fan speeds 3 3 3 3
Air filters - Number / Efficiency 2 / G2 2 / G2 2 / G2 2 / G2
Air filters - Dimensions / Thickness mm 365 x 300/25 385 x 350/25 385 x 350/25 385 x 350/26
HYDRAULIC CIRCUIT
Number of plate heat exchanger 1 1 1 1
Maximum water pressure bar 16 16 16 16
Nominal water flow (1) l/h 921 1540 1764 2030
Cutoff water flow versus nominal water flow (3) % 50 50 47 45
WPD at nominal water flow (1) kPa 13 17 23 25
WPD at nominal water flow with valve (8) kPa 16 23 33 39
Hydraulic connections - Inlet / Outlet inches ISO G 3/4" INT
Condensate outlet - External Ø mm 19 19 19 19
REFRIGERANT CIRCUIT
Type R407C
Load g 1 160 1 483 1 594 1 950
Number of circuit 1 1 1 1
Compressor type Rotary Scroll Scroll Scroll
DIMENSIONAL DATA & WEIGHT
Length mm 900 1050 1050 1050
Width mm 600 660 660 660
Height mm 439 460 460 460
Weight - Operating kg 80 100 100 112
Weight - Shipping kg 87 109 109 121
ELECTRICAL DATA
Power input - Cooling mode (4) W 1557 2118 2658 3044
Power input - Heating mode (4) W 1611 2332 2983 3460
Electrical heating coil - Number / Capacity (5) W 2/1500+750 1/3750 1 / 3750 1 / 4500
Power input of electric heating coil (5) W 2250 3750 3750 4500
Electrical power supply 230V/1Ph/50Hz±10% 400V/3Ph/50Hz+Neutral
Fan max. current, E.S.P = 0 Pa A 1.5 1.5 2.6 2.4
Compressor nominal current (6) A 6.6 3.7 4.5 5.4
Compressor starting current (7) A 33.0 32 40.0 46.0