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LCD REMOTE CONTROLLER
8.4 CONFIGURATION EXAMPLES
The following examples and illustrations are for illustrative purpose and do not cover all the possible installations.
8.4.1 Individual Heating/Cooling household in combination with common DHW production
This installation is suitable in case a high amount of DHW at a
specific setting temperature is required.
When YUTAKI CASCADE CONTROLLER is generating water for
DHW tank, production of hot or chilled water for Space Heating/
Cooling application is stopped until DHW production stops.
In this scenario, YUTAKI CASCADE CONTROLLER manage
DHW tank and Water temperature production for Space Heating
or Cooling:
•
C1 buffer tank depicted in the picture is C1 circuit for YUTAKI
CASCADE CONTROLLER.
YUTAKI
1
YUTAKI
2
YUTAKI
n
Example for illustrative purpose
Mainly configuration
Configuration in YUTAKI CASCADE CONTROLLER Side:
1 Circuit 1: Enabled at Fixed setting temperature (Buffer tank setting temperature)
2 Circuit 2: Disabled
3 DHW: Enabled
4 Cascade Configuration Menu (Example in case that 6 modules are connected):
Example 1
Cascade configuration menu
Status
Refrigerant cycle address
Indoor unit address
Individual DHW
Status
Type
Configuration in YUTAKI Sub Side (Each Sub it have similar configuration):
1 Central control: Cascade Mode: Enabled
2 Circuit 1: Enabled at Fixed setting temperature (without
room thermostat)
3 Circuit 2: Enabled at Gradient/Point/Fixed temperature
setting (with Wireless or Wired Room thermostat as option)
4 DHW: Disabled
11
PMML0581 rev.1 - 02/2023 - 1000011627
H-LINK
DHW
E.HEATER
TDHW
3WV
DHWT
TWO3
C1
BUFFER TANK
Module 1
Module 2
Module 3
Enabled
Enabled
Enabled
0
1
0
0
-
-
Disabled
Disabled
Disabled
-
-
•
C1 buffer tank is managed by means YUTAKI CASCADE
CONTROLLER unit without thermostat.
•
Each C2 circuit of each YUTAKI Sub unit is assigned to a
specific household.
•
Each C2 mixing kit of each YUTAKI Sub unit guarantees C2
water temperature at each household.
•
Each C2 circuit can have a wired or wireless thermostat
which is connected to each Sub unit
•
Each C2 circuit can have an Outdoor OTC Temperature by
Outdoor unit or Wired Sensor accessory.
ATW-YCC-03
TWO2
WP2
Vmix
TWO2
Vmix
WP2
TWO2
WP2
Vmix
Module 4
Module 5
Enabled
Enabled
2
3
4
0
0
0
-
-
-
Disabled
Disabled
-
-
-
5 Additional configuration:
a. Each unit need to assign Refrigerant address
(0/1/2/3/4/5/6/7) in accordance with CASCADE
CONTROLLER Modules Configuration
b. The water pump in each Sub unit can be set to Standard
(continuous operation) or Economic mode (operation only
in case that there is operation demand from the CAS-
CADE CONTROLLER or if the Sub unit has its own tank
and is in demand ON conditions).
CIRCUIT 2 - YUTAKI 1
SPACE HEATING/COOLING
PC-ARFH2E wired
to YUTAKI 1
CIRCUIT 2 - YUTAKI 2
SPACE HEATING/COOLING
PC-ARFH2E wired
to YUTAKI 2
CIRCUIT 2 - YUTAKI n
SPACE HEATING/COOLING
PC-ARFH2E wired
to YUTAKI n
Module 6
Module 7
Enabled
Disabled
5
6
0
0
-
-
Disabled
Disabled
-
-
Module 8
Disabled
7
0
-
Disabled
-
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