Installation; Unit Dimensions And Weights; Installation Recommendations; Features - CIAT YUNA II series Installationsanleitung

  

5.1 - Unit Dimensions and Weights

See paragraph Features for details.

5.2 - Installation Recommendations

Refer to Safety Information Manual.
s )NSTALL THIS DEVICE ONLY IN SHELTERED BUILDINGS IF POSSIBLE
insulated.
The unit should NOT be installed in very humid rooms
FOR EXAMPLE LAUNDRY ROOMS OR WHERE IT MAY BE
subjected to water projections or spray.
s &IX THE MODULE TO THE WALL AND ENSURE THAT THE SUPPORT
IS SUFlCIENTLY STRONG

5.3 - Features

YUNA II Indoor unit
Outdoor units
Dimensions
Packing
Weight Unit
Gross
Hydraulic data Hydraulic connections
Operating water pressure
Maximum pressure
Hydraulic Pump
components
Heat exchanger
Expansion vessel
Bleed valve - gas separator
Manometer
Draining valve
Safety valve
Refrigerant circuit Connection, liquid side
Connection, gas side
Operating Range Outdoor temperature
Water temperature
(with outdoor unit)
Max water
temperature (with
backup heater)
Indoor temperature
Electrical data Power supply
Operating voltage limits
Power consumption
Note: Æ ¿ ¹Æ¼
A: Outdoor air temperature
B: Leaving water temperature
YUNA II 5-63 D
     
Unit mm ˽½ ¿
H (mm) mm 880
W (mm) mm 530
D (mm) mm 400
kg 42
kg 50
inch 1" M
ù º¹Ê
ù º¹Ê
Type water cooled
Nr of speed variable
Static kPa 75
pressure
Type brazed plates
Nr. plates 48
Water volume lt 0.644
Volume lt 8
Pre charge ù º¹Ê
pressure
ù º¹Ê
inch
inch
Heating ° C ¿
Cooling ° C ¿
Heating ° C ¿
Cooling ° C ¿
Heating ° C 80 ° C
Min ° C 5
Max ° C 30
Voltage V 230
Frequency Hz 50
Phases 1
V 207-253
kW -
s &IX THE MODULE USING SCREWSWALL PLUG lXINGS SUITABLE
to the wall structure and the module weight.
s 7HEN POSSIBLE ALLOW A SPACE OF MINIMUM  CM BELOW
and 30 cm on each side of the module for piping
connections and ease of maintenance.
s 3EE PARAGRAPHS Water Connections and Refrigerant
Connections.
s )N CASE OF INSTALLATION WITH FAN COILS A MINIMUM WATER
quantity of 3 liters/kW is required; install a buffer tank
if required.
s )NSTALL A WATER lLTER SEE lG  7ATER PUMP AND HEAT
EXCHANGER WARRANTIES ARE VOID IF NO lLTER IS INSTALLED
YUNA II 9-113 D
    
˽½ ¿
880
530
400
44
52
1" M
water cooled
variable
75
brazed plates
72
0.98
8
¿
¿
¿
¿
80 ° C
5
30
400 230
50
3+N 1
376 - 424 207-253
3 1 3
YUNA II 12-156 D
     
˽½ ¿
880
530
400
44
52
1" M
water cooled
variable
75
brazed plates
94
1.27
8
¿
¿
¿
¿
80 ° C
5
30
400 230 400
3+N 1 3+N
376 - 424 207-253 376 - 424
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