Outline of Control (Indoor Unit)
ESIE09-08
68
Function
2. Storage operation
When requesting space heating and domestic water heating (storage) at the same time, this
involves that the storage function is active and the start timer is reached (setting 1) during
space heating operation. The 3-way valve will switch over to domestic water heating
operation. Now domestic water will be produced till set point is reached or according to the
running timer (setting [d-01]). The 3-way valve will switch back to space heating mode for the
interval period (setting [d-02]). After this interval the 3-way valve will go back to domestic
water mode. This will continue till set point is reached. At that moment, simultaneous request
is finished and the system goes back to space heating mode.
During the storage operation, the system does not take care off the room temperature. This
means that during simultaneous demand, the space only will be heated during the intervals
of domestic water production.
A
Operation
Space heating
Domestic water heating
B
Domestic hot water storage thermo-on request
C
Domestic hot water tank temperature
D
Room temperature thermo-on request
E
Remote controller room temperature
F
Domestic hot water lower limit temperature
G
Domestic hot water upper limit temperature (maximum possible storage temperature)
[b-03]
K
External room thermostat set point
L
External room thermostat ON/OFF hysteresis
M
Simultaneous demand
N
ONLY space heating request
O
Start off interval period
P
Stop off interval period
Q
Space heating OFF
ON
ON
OFF
OFF
1
Maximum operation time for 1 cycle of domestic water heating (initial 30 minutes [d-01])
2
Interval minimum stop time for domestic water heating (initial 15 minutes [d-02])
3
Maximum operation time for domestic water heating (initial 30 minutes [d-01])
A
M
O P
Q
N
B
C
K
75°C
35°C
–X°C
+X°C
ON
G
F
OFF
D
E
ON
OFF
1
2
3
K
L
Содержание ERSQ 011AAV1
Страница 2: ......
Страница 12: ...Introduction ESIE09 08 x...
Страница 13: ...ESIE09 08 General Information 1 Part 1 General Information 1 Model Names of Indoor Outdoor Units Tanks 2...
Страница 16: ...Model Names of Indoor Outdoor Units Tanks ESIE09 08 4 General Information...
Страница 17: ...ESIE09 08 Specifications 5 Part 2 Specifications 1 Specifications 6 1 1 Outdoor Units 6 1 2 Indoor Unit 8...
Страница 22: ...Specifications ESIE09 08 10 Specifications...
Страница 36: ...Functional Parts Layout ESIE09 08 24 Refrigerant Circuit 2 5 EKHTSU 200 260 A Front view Tank sensor...
Страница 38: ...Functional Parts Layout ESIE09 08 26 Refrigerant Circuit...
Страница 246: ...Method of Replacing the Inverter s Power Transistors Modules ESIE09 08 234 Appendix Inverter PC board C C W U V...
Страница 248: ...Method of Replacing the Inverter s Power Transistors Modules ESIE09 08 236 Appendix...