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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

©  Copyright  2014  Caleffi

www.caleffi.com

CONTENTS

Function

Warnings

Technical data

Display and commands

General functions

Available programs

Hydraulic diagrams of programs

1

2

2

4

4

5

7

Summary of Contents for BIOMASS OPTIMISER 1522 Series

Page 1: ...m 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...

Page 2: ...acilitate any system checks to be performed When the solid fuel generator is equipped with an anti condensation valve it is good practice to set the minimum working temperature of the solid fuel gener...

Page 3: ...20 1078 95 1366 25 1097 100 1385 30 1117 105 1404 35 1136 110 1423 40 1155 115 1442 45 1175 120 1461 50 1194 140 1536 55 1213 160 1611 60 1232 170 C 20 18 16 14 12 10 8 6 4 14616 13211 11958 10839 98...

Page 4: ...is equipped with a solid fuel generator overtemperature monitoring function When the user settable emergency temperature is reached on the solid fuel generator the regulator generates an alarm signal...

Page 5: ...eating management of inertial water storage in parallel on the heating system S1 S4 S5 PR83 7 5 Heating and domestic hot water with storage management of inertial water storage in parallel on the heat...

Page 6: ...ed heat energy is thus drawn from the parallel water storage Phase 4 gas boiler activation Only when the solid fuel generator is not operating and the parallel water storage has no energy reserve it i...

Page 7: ...s S1 located on the solid fuel generator flow pipe S5 located on the heat exchanger return line and S4 located on the parallel water storage For probe S5 it is advisable to use the following working s...

Page 8: ...ure readings of probes S1 located on the solid fuel generator flow pipe S5 located on the heat exchanger return line and S4 located on the parallel water storage For probe S5 it is advisable to use th...

Page 9: ...olid fuel generator flow pipe S5 located on the heat exchanger return line and S4 located on the parallel water storage For probe S5 it is advisable to use the following working set points 45 C for ra...

Page 10: ...Sol1 on the solar collector and probe Sol2 on the lower section of the tank in tank water storage if higher than the set value solar circuit pump Psol is started Pump Psol continues to run for a selec...

Page 11: ...rature difference T is checked between probe Sol1 on the solar collector and probe Sol2 on the lower section of the domestic water storage if higher than the set value solar circuit pump Psol is start...

Page 12: ...the solar collector and probe Sol2 on the lower section of the direct inertial water storage if higher than the set value solar circuit pump Psol is started Pump Psol continues to run for a selectabl...

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