Siemens AVS75.390 User Manual

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Siemens Switzerland Ltd User manual RVS61.843 CE1U2355en_02
HVAC Products 6 The settings in detail 23. November 2007
Yes
The consumer group is connected downstream from the primary controller / system
pump. The primary controller ensures control of a valid heat or refrigeration request, or
the system pump is activated.
2-pipe system
The Hx cooling circuit and the heating circuit obtain their cooling or heating energy
from the same circuit
.
4-pipe system
The Hx cooling circuit and the heating circuit obtain their cooling or heating energy
from separate circuits
.
6.10 Swimming pool
Summary
K18
1
0
B13
The controller facilitates swimming pool heating with solar
energy or a heat pump on the basis of separately adjustable
setpoints. In the case of solar heating, it is possible to select
priority of swimming pool heating over storage tank
charging.
Setpoints
Line no. Operating line
2055 Setpoint solar heating
2056 Setpoint source heating
When using solar energy, the swimming pool is heated up until this setpoint is reached.
The “Protective collector overtemperature” function can reactivate the collector pump
until the maximum swimming pool temperature is reached.
When using the heat source, the swimming pool is heated up until this setpoint is
reached.
Priority
Line no. Operating line
2065 Charging priority solar
No
Swimming pool heating through solar charging does not give consideration to any
priorities. If storage tank charging priority (3822) is deactivated also, the swimming pool
is heated alternately with the storage tanks, the temperature increase being 5 °C.
Yes
Swimming pool heating through solar charging is given priority. This also applies if
storage tank charging priority (3822) would have to give preference to other heat
exchangers.
Refrigeration request
Setpoint solar heating
Setpoint source heating

Siemens AVS75.390 Specifications

General

Brand	Siemens
Model	AVS75.390
Category	Controller
Language	English