Owner manual

9
Figure A3 - Call for Heat wiring Connection for Stainless Condensing Boiler working with High Temperature
Additional Heating Device
ADDITIONAL
HEATING
DEVICE
65
4
TT
AR822-II
T
T
TT
3
ROOM
THERMOSTAT
CH
CH
NOTE: REMOVE FACTORY
INSTALLED JUMPER
BETWEEN L1 & 3
120V
L1L2
SECTION A - STAINLESS CONDENSING BOILER OPERATING WITH HIGH TEMPERATURE HEATING DEVICE