68
082809
S1 Collector sensor
S2 Storage sensor low
R1 Solar pump
Control board under cover
Ground
120 VAC
Plug wired to Deltasol
Oventrop Regusol 130 EL Controller
Standard Solar Domestic Hot Water System
Wiring
Warning!
Do not plug in Deltasol controller until all wiring connections are made.
The unit must only be located internally. It is not suitable for installation in wet or
hazardous locations and should not be sited near any electromagnetic field.
Sensor wires are installed separately from any 120 VAC power chords.
The type of wire installed from the sensors to the controller should be sunlight-
resistant shielded copper wire with at least two conductors at 18
AWG.
1. Unscrew the cross-recessed screw of the cover and remove it from the housing.
2. Wire the collector sensor and tank sensor wires (S1 & S2).
3. Wire the Regusol Wilo pump as follows:
yellow with green strip wire – ground
blue wire – neutral N #17
brown wire – hot R1 #18
4. Wire the outlet plug as follows:
green wire – ground
white wire – neutral N #19
black wire – load L #20
5. Replace cover.
The power supply to the controller must be made last.
Operating instructions are included with the solar controller.
Diagram 2
single relay
differential controller
sensor monitoring
on/off/autocontrol
operations hour counter
Wiring and operation instructions
are included with the Regusol
Regusol EL 130 Pump
Wiring Guide
