VERTIGO - Model VRD-90 -Forced Circulation Solar Unit With Variable Flow

In order to protect the digital solar controller from the overheating,

VERTIGO VRD-90 is equipped with an insulation that totally separates the solar unit from the digital controller. The frontal covering case has an air intake that allows the right aeration of the electronic compartment.

VERTIGO VRD-90 could be equipped with electronic pumps (low energy consumption)

• Flow regulator 2÷12 l/min;
• Insulation to protection of the controller;
• Filling/draining/fl ushing of the system and disassembling of pump
• without having to empty the system;
• Compact safety unit includes safety valve, manometer and
• connection for flexible tube for expansion tank;
• Lateral hole for heat sinking pump;
• Modulating pumps ("A" class) could be installed;
• On-wall assembling or directly to the storage tank;
• Ball valve with thermometers and check valve;
• Insulation in black EPP 40 g/l;
• All seals are assured by flat fittings and gaskets.