VOLTMAX ELECTRIC BOILER Installation and Operation Manual
(
Revised March 2019)
, Page
3.
W2 MODE ........................................................................................................................... 44
DHW MODE........................................................................................................................ 44
POWER LIMITATION MENU SETTINGS .......................................................................................... 44
MANUAL MODE ................................................................................................................. 45
0-10 VDC MODE ................................................................................................................ 45
T. ext MODE ....................................................................................................................... 46
Schedule MODE ................................................................................................................. 47
AUXILIARY BOILER SETTINGS ........................................................................................................ 47
BACKUP MODE ................................................................................................................. 48
EXTERNAL CONTACT MODE ........................................................................................... 48
ManuAl MODE .................................................................................................................... 48
Bi-Energy MODE ................................................................................................................ 49
LIMIT CONFIGURATION MENU SETTINGS ................................................................................... 50
CONFIG. ALARM MENU SETTINGS ............................................................................................... 51
OCCUPATION MENU SETTINGS ................................................................................................... 51
BOOST MENU SETTINGS .............................................................................................................. 52
WARM WEATHER SHUTDOWN MENU SETTINGS ....................................................................... 52
BOILER START UP ................................................................................................................ 53
STARTUP PREPARATION ................................................................................................................ 53
ADJUSTEMENT OF THE CONTROLLER OPERATING PARAMETERS .......................................... 53
STARTUP PROCEDURE ................................................................................................................... 54
TROUBLESHOOTING ............................................................................................................ 55
WARNING LIGHTS ............................................................................................................................ 55
OPERATING PROBLEM IDENTIFICATION ...................................................................................... 55
External HL / LWCO ........................................................................................................... 55
Sensor (SE) ........................................................................................................................ 55
Low limit (LL)....................................................................................................................... 55
Flow (F) ............................................................................................................................... 56
Current (A) .......................................................................................................................... 56
HL temperature (HL) ........................................................................................................... 56
Low pressure (P) ................................................................................................................. 56
High pressure (P) ................................................................................................................ 56
Battery low level ................................................................................................................. 56
Lock out ............................................................................................................................. 56
FUSES ............................................................................................................................................... 58
CONTACTOR ..................................................................................................................................... 58
HEATING ELEMENTS ....................................................................................................................... 58
TEMPERATURE SENSOR ................................................................................................................ 58
EXTERNAL HIGH LIMIT CONTROL .................................................................................................. 58
INTERNAL CLOCK ............................................................................................................................ 58
MAINTENANce....................................................................................................................... 59
BOILER WATER PIPING ................................................................................................................... 59
PRESSURE RELIEF VALVE .............................................................................................................. 59
AIR PURGE ........................................................................................................................................ 59
ELECTRICAL INSPECTION .............................................................................................................. 59
