Caleffi 1522 User Manual

Caleffi Radiators

OPTIMISER

digital regulator

for heating systems with solid fuel generator

18146.01EN

1522 series

Function

The OPTIMISER

digital regulator code 152200 makes it

possible to combine a solid fuel generator with another type

of generator already present in the heating system.

The digital regulator automatically manages the two

generators, receiving the signal from the probes and

activating the pumps, the motorized diverter valves in the

system, according to the heating circuit needs.

Depending on the type and quantity of installed probes, the

regulator supports the following system solutions:

- heating;

- production of domestic hot water by means of storage or

instantaneous with plate heat exchanger;

- management of inertial water storage in parallel on the

heating circuit or alternatively management of an

independent solar system and direct inertial water

storage.

INSTALLATION AND COMMISSIONING MANUAL

www.caleffi.com

CONTENTS

Function

Warnings

Technical data

Display and commands

General functions

Available programs

Hydraulic diagrams of programs