Nilfisk-Advance BRX 700 Service Manual

Also see for 56314019: Instructions for use

Contents

34 - FORM NO. 56043089 / AquaRide ™ / BRX 700SOLUTION SYSTEMFUNCTIONAL OVERVIEWSee Figure 1. Two molded plastic (polyethylene) tanks rear recovery and the main body structure store the machine’s extraction solution. Totalmachine solution capacity is 45gallons (170 L). Plumbed into the solution shut off Valve (C) outlet is a serviceable spin off Filter Housing Assembly(D) that keeps debris from entering the Solution Pump (E) and solenoid valves (L1 & L2). Also fitted between the storage tanks is a short flexibleDrain Hose (F) to drain both tanks for system maintenance.The electrical circuit that turns on (energizes) the solenoid coils is activated through the combined operator panel buttons and main controller assemblyE1. Note: See the Know Your Machine section in this manual for a detailed explanation of the complete solution operation modes. The two electricalsolenoid valves L1 maintenance and L2 restoration control (start and stop) the two specific defined solution nozzle outputs. The pump’s flow volumeis directed through one or the other operator selected (turned on) solenoid valve by hoses to the two separate brush nozzles A & B. Nozzle (A)directs the solution spray pattern onto the scrub brush when in the maintenance extraction mode (minimum flow). Nozzle (B) directs the solution infront of the scrub brush when in the restoration mode (maximum flow).FIGURE 1