11.12
11.13
INSTALLATIONS ......................................................................................................................................................... 58
12.1
CHECKING THE INSTALLATION ................................................................................................................................... 58
12.2
CHECKING THE CONSTRUCTION ................................................................................................................................ 58
12.3
HEATING BOILER INSTALLATIONS .............................................................................................................................. 58
12.4
12.5
WATER CONNECTIONS .............................................................................................................................................. 59
12.6
PIPING LENGTHS ........................................................................................................................................................ 59
12.7
SUMMARY.................................................................................................................................................................. 59
12.8
12.9
12.10
12.11
SETTING THE CORRECT COMBUSTION....................................................................................................................... 61
12.12
CASCADE SETUP ......................................................................................................................................................... 61
12.13
INTERFACE MODULE (if equipped) ............................................................................................................................ 63
12.14
Write Functionality .................................................................................................................................................... 66
12.14.1
Write CH Setpoint ..................................................................................................................................................... 66
12.14.2
Write DHW Setpoint ................................................................................................................................................. 66
12.15
Alarm Output (if equipped) ....................................................................................................................................... 66
12.16
External Reset (if equipped) ...................................................................................................................................... 67
12.17
12.18
APPLIANCE ................................................................................................................................................................. 67
12.19
IGNITION CYCLE ......................................................................................................................................................... 68
PIPING DIAGRAMS .................................................................................................................................................... 69
EXPLODED VIEW & PARTS LIST.................................................................................................................................. 74
ELECTRICAL DIAGRAMS ............................................................................................................................................. 82
15.1
15.2
15.3
15.4
FIELD WIRING............................................................................................................................................................. 85
15.4.1
System Sensor ........................................................................................................................................................... 85
15.4.2
Cascade Setup ........................................................................................................................................................... 85
15.5
DETAILED CONNECTOR DESCRIPTION ....................................................................................................................... 86