charging control devise
extra-low voltage - system
Wiring diagram
A1
Elektronic charge regulator
A4
Operating panel electronics
B1
Brick sensor-charge (at 0 ºC ≈ 541 Ω)
E1-E6 Heater element
F1
Safety thermal cut-out
F2
Microfuse (50V A slow)
K1
Thermal relays
M1-M3 Blower fan
N4
Protective temperature regulator - charge
N5
Protective temperature regulator - discharge
N6
Protective temperature regulator only for 6-7 KW
R1
Adjustor - charge 10 kΩ (Selector switch)
H1
Operation and fault indicator
X1
Main connection terminals
X2
Terminal
X3
DC-Terminal (0,9 - 1,43 V)
X16 Control signal adapter, 4-stage
X17 Output reducer, 4-stage
charging control devise
230 V-system
Special accessories
(does not form part of the scope of supply at installation,
mark the invidual special accessory with a cross in each
case)
A2
B2
R2
S2
X25 Internal connection lead A1-A
E8
N2
N3
S1
When assembling supplementary heating (E8) observe
the switching capacity.
RTI-E3
RTI-EP2
Elektronic discharge regulator
Room temperature sensor - discharge
(at 0 ºC ≈ 7,1 kΩ)
Adjustor - discharge 10 kΩ
ON/OFF-switch for room temperature sensor
Supplementary heating
Supplementary heating element
Temperatur regulator Supplementary heating
Temperatur regulator Supplementary heating
ON/OFF-switch for Supplementary heating
3