Weight Options And Accessories; Arc Units With Electric Heater; Arh Units With Electric Heater - York ARC 045 Installation Manual

1.4.3 Weight options and accessories

Models
Economiser
Extraction fan (axial)
Return fan (centrifuge)
Roof-curb mounting base (fixed/adjustable)
ERP adaptor for Roof Curb
Electric resistor
Hot water coil
Fixed outdoor air intake
Barometric damper
Copper fin coil

1.5 ARC units with electric heater

Electric power sup‐
ARC Model
ply V/Ph/Hz
045 400/3/50
060 400/3/50
075 400/3/50
090 400/3/50
(1) K Curve (DIN, VDE 0660-104).
(2) Based on copper conductors 105 °C.

1.6 ARH units with electric heater

Electric power sup‐
ARC Model
ply V/Ph/Hz
045 400/3/50
060 400/3/50
075 400/3/50
090 400/3/50
indoor
ARC/ARG
outdoor
indoor
ARH/ARD
outdoor
Electric resistor
Power
Stages (No.) Current (A)
(kW)
12 1 18
25 2 36
37 2 54
50 2 72
12 1 18
25 2 36
37 2 54
50 2 72
12 1 18
25 2 36
37 2 54
50 2 72
12 1 18
25 2 36
37 2 54
50 2 72
Electric resistor
Power Stages (No.) Current (A)
(kW)
12 1 18
25 2 36
37 2 54
50 2 72
12 1 18
25 2 36
37 2 54
50 2 72
12 1 18
25 2 36
37 2 54
50 2 72
12 1 18
ARC units with electric heater
045 060
kg 65 65
kg 54 54
kg
kg 81/157 81/157
kg 177 177
kg 20 20
kg 60 60
kg 9 9
kg 20 20
19 31
30 49
29 48
44 64
Maximum total current Maximum circuit
of the unit (A) breaker (K Curve) (1)
32
38
60
78
42
42
60
78
54
54
62
80
70
70
70
84
Maximum total current Maximum circuit
of the unit (A) breaker (K Curve) (1)
50
68
86
104
60
78
96
114
72
90
108
126
88
Installation manual 1
1.5
075 090
73 73
63 63
85/165 85/165
190 190
20 20
60 60
9 9
20 20
44 64
70 104
44 64
70 104
Minimum cable cross-
section (mm 2 ) (2)
50 10
50 10
80 25
100 35
50 10
50 10
80 25
100 35
63 16
63 16
80 25
100 35
80 25
80 25
80 25
100 35
Minimum cable cross-
section (mm 2 ) (2)
63 16
80 25
100 35
125 50
80 25
100 35
125 50
125 50
80 25
100 35
125 50
160 70
100 35
7