Specifications

EN • 2
ENGLISHFRANCAISNEDERLANDSESPAÑOLITALIANODEUTSCH
664Y3000.A
WARNING 3
Who should read these instructions 3
Symbols 3
Recommendations 3
Applicable standards 3
Warnings 3
INTRODUCTION 4
Description of the specifications 4
USERS GUIDE 5
Directions for use 5
Settings the parameters 5
TECHNICAL CHARACTERISTICS 6
Natural gas categories 7
Propane gas categories 7
Pressure drop diagram of the boiler 7
ELECTRICAL CONNECTION 8
Wiring diagram 8
INSTALLATION INSTRUCTIONS 9
Dimensions 9
Boiler room 9
Wall mounting of the boiler 9
INSTALLATION 10
Connection to the chimney 10
Connection to the gas 11
Heating connections 11
Installation of simple heating circuit controlled by room thermostat ACV 15 12
Installation of simple heating circuit controlled by Room Unit 13
Installation of two heating circuits controlled by room thermostat ACV 15 and AM3-11 module 14
Installation of two heating circuits controlled by Room Unit and ZMC-1 module 16
Installation of three heating circuits controlled by Control Unit 18
Domestic hot water connection 19
COMMISSIONING AND MAINTENANCE 20
Commissioning the system 20
Inspection and maintenance 20
Disassembling the burner 21
Disassembling and checking the electrode 21
Disassembling the heat exchanger 21
Cleaning the heat exchanger 21
Temperature sensor resistance tables 21
MCBA PARAMETERS FOR THE SPECIALIST 22
Standby Mode 22
Settings the MCBA parameters 23
Request for information on the installation 24
Entering the code 24
MCBA parameters with code restricted access 25
Communication Mode 28
Error Mode 28
Safety stop + resolution of the fault 29
SPARE PARTS See at the end of this manual
INDEX