WRM30+ is a PV charge controller for big off-grid systems. It is suitable for 12V/24V/48V systems with lead acid and lithium-ion batteries and it can handle a photovoltaic power up to 1.8kW.
WRM30+ has been properly designed for industrial applications such as the power supplying of either TV/radio relays, road signs, or whole houses completely stand-alone.
Special feature of this product is the presence of two separated charging channels and, therefore, a double input for PV modules. This allows the management of two independent strings, for example in the case they are composed of modules with different features or exposed on two slopes, or, with identical strings, channels can be paralleled thus optimizing efficiency.
The load output can be activated according to several programs that can be selected by the user: load on 24h/24h, load on only during the day, load on only during the night, load on during the night for a number of hours from 1 to 16, and load on at the end of the charge so to exploit all the exceeding energy.
WRM30+ detects the day/night status according to the PV module voltage; so, it is not necessary to connect additional sensors to the controller.
The WRM30+ is compatible with the WRD which is a control and display system, connected to the Internet for high power MPPT systems.
As a manufacturer of photovoltaic electronic systems, Western CO. S.r.l. offers a five-year warranty in the event of defects on the entire product range. All products bearing brands other than Western CO. S.r.l. are therefore excluded from this warranty, although still marketed by the same Company.
The warranty begins on the date mentioned on the receipt confirming the purchase of the product.
The application of the warranty is subject to proven defects of the product and does not cover other defects, except those described in the warranty conditions specified in the manual of each product.
To guarantee means only the free repair or replacement, at the discretion of WESTERN CO. LTD, including labor, the faulty parts recognized in manufacturing or material.
Are excluded from the warranty: parts subject to wear following use, the batteries (if provided), cables, and the connection cords, connectors, external parts and the plastic supports which do not show manufacturing defects.
This warranty does not cover faults caused by overvoltage or overcurrent, failure of equipment that you have tampered with, or tampering with the seal of guarantee or damaged by the customer, etc.
In all these cases, even with a valid warranty certificate, the equipment will be repaired at the expense of the Customer prior notification and authorization.
Technical assistance under warranty (within 5 years from date of purchase) is provided at the only service center WESTERN CO. LTD.
To get a warranty repair, you must complete and submit the form “Request for Technical Assistance” in all its parts and complete the serial number of the product, together with a copy of the sales receipt.
For the full range of charge controllers, in addition to the traditional Technical Assistance mode it joins the new mode called “Swap Repair” (Advance Replacement).
This mode allows the immediate replacement of the defective product with a similar product regenerated, in order to eliminate the waiting time of the repair.
At the expiration of the warranty period (5 years) or decay of one of the causes that give the right to the guarantee, assistance interventions will be made with the charging of the costs incurred for the replaced parts and labor costs, according to the rates in force exhibited in the Technical Assistance points.
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