Resol DeltaSol E User Manual

DeltaSol
®
E
© RESOL 20160310 DeltaSol_E_V2.monen.indd
41 |
System warning “DT too high“
Expert/DT too high
selection: „Yes“, „No“
factory setting: „Yes“
This message is shown, if solar loading has been carried out
for a period of 20 minutes with a differential higher than
50 K.
The message function can be deactivated by selecting “No“.
System warning “Non-ret. valve“
Expert/non-ret. val.
selection: „Yes“, „No“
factory setting: „Yes“
This message is shown if between 11 p.m. and 5.00 a.m. the
collector temperature is higher than 40 °C or a store is
loaded because of a high temperature difference.
The message function can be deactivated by selecting “No“.
Message relay (error message)
Expert/Message rel.
selection: „Yes“, „No“
factory setting: „No“
Activate this function by selecting “Yes“. If the controller
detects a fault, the message relay is energised (e.g. for signal
lights).
These errors are: :
• Sensor defective
• Real-time-clock (RTC) defective
• Storage module (EEPROM) defective
A message caused by one of the plausibility controls (non-
return valve, DT too high) does not activate the relay.
4.4 Menu: Expert
Chimney sweeper
Expert/chimney
selection: “Yes“, “No“
factory setting: “No“
Expert/chimney sweeper
This function is used for activating a given relay state when
required.- e.g.ue gas measurement if the system controls
a boiler. Activate this function by selecting “Yes“.
Adjust the required relay status in the chimney sweeper
menu (expert / chimney sweeper).
If the chimney sweeper function is activated, “chimney
sweeper“ is indicated in the main menu.
Solar shutdown
Expert/solar
selection: “Yes“, “No“
factory setting: “Yes“
In this menu, the menu level and „solar“ control are de-
activated. The sensors of the solar thermal system will no
longer be monitored for errors.
Sensor offset
Expert/Sensors/CS-Type
selection: A, B, C, D, E
factory setting: E
Expert/Sensors/CS adjust
Expert/Sensors/CS Offset
Expert/Sensors/Sensor 1 (...10)
selection: -5,0 … 5,0 K
factory setting: 0,0 K
Adjust the CS-type in this menu. The CS-type should be
matched to the code letter printed on the CS type label.
The CS-offset adjustment should be carried out with the
irradiation sensor disconnected.
Furthermore, an offset for sensors 1 ... 10 can be carried
out.
Minimum speed
Expert/Relay/Min speed 1 (...3)
adjustment range: 30 … 100 %
factory setting: 30 %
Relays 1 to 3 are semiconductor relays for pump speed
control of standard pumps. Relative pump speed is adapt-
ed in 10 % steps to the current temperature difference
between the collector and the store (see also 4.1 speed
control).
In some cases, it is necessary to adapt the factory setting of
the minimum pump speed (30%). If it is set to 100 %, pump
speed control is deactivated (valves).

Resol DeltaSol E Specifications

General

Brand	Resol
Model	DeltaSol E
Category	Controller
Language	English