TATAREK RT-08P User manual - page 5
5
2.4 WAW priority and summer mode
2.5 Output „CONTROL”
3 Service of the regulator
Załączony przekaźnik STEROWANIE
Wskazanie górnego czujnika CWU
Wskazanie dolnego czujnika CWU
Wskazanie czujnika kominka
CO *
KOM
CWU
80
o
73
o
68
o
12
Keeping the accumulator WAW at maximal readiness (Parameter ”CtrlWAW”=1).
o
The supply starts if the lower temperature sensor of WAW (T2) shows temperature below 65 C
(„T.maxWAW” parameter )
Optimal supply (Parameter ”CtrlWAW”=2) - from partial discharge to max supply. The
o
supply turns on if the upper temperature sensor of WAW (T1) shows temperature lower than 50 C
(”T.minWAW” parameter) and turns off if the lower temperature sensor of WAW (T2) shows
o
temperature higher than 65 C (”T.maxWAW” parameter)
The regulator realizes the after season rundown of the pump by switching it on for 1 min if it doesn’t
operate for a week.
In the regulator one can set “ModeWAW” parameter achieving different strategies of operation.
Possible modes are:
OFF - The pump WAW turned off
SUMMER- Turning off the heating system in summer time (the pump CH doesn’t operate).
Fireplace only works in the preparation function WAW.
ON - Standard operation (parallel operation of pumps) without favouring the WAW circuit
PRIO-Faster reaching the readiness of WAW accumulator by limiting heat obtain by heating
system. The pump CH works cyclically. Turning off the pump WAW after supplying the accumulator
causes the comeback of normal operation of the pump CH
CLOCK-beyond time zones the pump operates like in the ON mode and in time zone like PRIO
The regulator is equipped with the relay CONTROL whose contacts can be used e.g. to switch
off another heat source when a fireplace works. The “RelaySTR” parameter defines the function of
the relay more precisely. (see PARAMETERS of LEVEL 3)
There are elements on the control panel (fig. 2). In the turn-off state only the orange lamp (7) lights
indicating the standby mode. The turn-on of the regulator follows by pressing the ON/OFF button (6).
In order to turn it off press once more the ON/OFF button (6) and at the same time hold it down for
about 1sec. In case of supply voltage decline the regulator comes back to the state before the decline.
The state is presented on the text display (1). The screens inform about the operation of devices,
temperature of sensors; they make it possible to change the parameters etc..The change of screen is
done by pressing the CHOOSE button (3). If this is the screen that is able to change a parameter, press
the CONFIRM button, which causes blinking of the parameter field to be changed. By pressing “+”
(2) or “-” (4) one can alter its value.
If there are more parameter fields on the screen (e.g. setting the clock) then one will go among them
by pressing the CHOOSE button (3). By clicking the CONFIRM button (5) one confirms the changes
- the parameter field stops blinking. The changed parameter not confirmed for 10 secs is not accepted
by the regulator and it recalls a previous value of the parameter.
Pump P1
230V/50Hz
Pump P2
230V/50Hz
Pump P3
230V/50Hz
+
+
+
0
0
0
VCC
STER
GND
Temperature
sensors
Air Throttle
T1
PP
PE
T2
T3
MAINS
230V/50Hz
N N N N
L
1
2
3
L
L
L
N
PE
L
RED
BLUE
BLACK
Fig.3 Electrical scheme
PP
Air throttle
T1
Upper temperature sensor of WAW accumulator (option)
T2
Lower temperature sensor of WAW accumulator
T3
Temperature sensor of fireplace water jacket
P1
Pump supplying WAW accumulator from a fireplace
P2
Pump of the primary side of heat exchanger (it operates if P1 or P2 is activated)
P3
Circulating pump CH
F
U
S
E
CONTROL