1.4.2 ARH technical and physical data (Heat pump)
ARH/ARD models
100
125
150
175
Cooling capacity (1)
Net cooling capacity
kW
108
122
149
169
Rated absorbed power
kW
34
41
59
64
Net EER
3,46
3,21
3,13
2,91
Heat capacity (1)
Net heating capacity
kW
105
118
147
167
Rated absorbed power
kW
33
37
53
61
Net COP
3,48
3,44
3,20
2,96
Optional heating element heating capacity
(400 V) (ARH) (2)
kW
37 ‑ 50
37 ‑ 50 ‑ 60
Circuits
No.
2
Compressors
Rated/start-up current
A
4 x 13 / 111
4 x 15 / 118
4 x 20 / 140
4 x 24 / 198
Type and quantity (per circuit)
Scroll x 2 (1 Tándem)
Degree of protection
IP21
Coolant
(R-410A)
Charge (per circuit)
kg
20
20
25,5
26
Power supply
V/ph/Hz
400 / 3 / 50
Indoor fan (3)
Rated air flow
m
3
/h
19000
21000
27000
30000
Rated static pressure / maximum with rated
flow
Pa
Maximum flow
rate
m
3
/h
22000
25000
32000
35000
Minimum flow
rate
m
3
/h
16000
18000
22000
25000
Motor (IP55) Maximum power
/ quantity
kW
5,5 / 1
4 / 2
Maximum current
A
Indoor coil (evaporator)
Number of elements
No.
4
Distance between fins
mm
1,81
1,81
Front surface
m
2
3,5
5,2
Air filters (G4)
Quantity per unit
No.
6
Dimensions
mm
823 x 730 x 48
823 x 880 x 48
Outdoor fan
(data per circuit)
Diameter/number
mm
800 / 1
800 / 2
Total rated flow
m
3
/h
18000
36000
Motor (IP54)
kW
1,9
1,9 (x 2)
Rated current
A
3,3
3,3 (x 2)
Outdoor coil (condenser)
(data per circuit)
Number of elements
No.
3 (x 2)
3 (x 2)
Distance between fins
mm
2,11
2,11
Front area
m
2
1,86 (x 2)
2,62 (x 2)
Net dimensions (4)
Height
mm
1862 + 280 ventilador
Length
mm
4036
5085
Width
mm
2250
2250
Net weight (basic unit without acces‐
sories) (4)
kg
Electrical features of the unit
Total rated power
kW
34
41
59
64
Total rated current
A
65
75
110
125
Total maximum power
kW
49
57
74
85
Total maximum current
A
88
101
137
157
Circuit breaker (K Curve) (5)
A
100
125
160
200
Minimum cable section (6)
mm
2
3 x 35
3 x 50
3 x 50
3 x 70
(1)
Data in compliance with Eurovent conditions, summer: indoor 27 °C TS/19 °C TH ‑ outdoor TS 35 °C. Winter: Indoor TS 20 °C, outdoor TS 7 °C / TH 6 °C (TS Dry-bulb thermometer; TH Wet-
bulb thermometer), with vertical ducts, rated air flow and pressure.
Net EER = Net cooling capacity / Total absorbed power (according to Eurovent).
Net COP = Net heating capacity / Total absorbed power (according to Eurovent).
(2)
Add the inside motor consumption to find the total calorific capacity.
(3)
See
Indoor fan
, see on page 21
(4)
Consider the additional weight of options and accessories. To do so, see
Weight options and accessories
, see on page 8.
(5) and
(6)
Circuit breaker with K curve, according to DIN, VDE 0660-104. Section of cables for the power supply line based on copper conductors, 105 °C. The circuit breaker and the section of power
supply cables indicated are for guidance. They should be adjusted based on the requirements of each installation, distance between units, fall in planned voltage and on the application of the
current regulations with respect to the country where the unit is being installed.
Installation manual
1
Technical data
1.4
7
