A.O. Smith 710 ASME Service Manual page 54

The functions of the left dipswitch bank
No. Functions and Dipswitch settings
1 Output temperature settings
2 (See the table below)
3 (Default 120 °F)
100 F 115 F
(38 C) (46
No. Functions
4 Activation of Individual operation mode
See Section 12-11
5 Direct vent setting
6 Outdoor setting
7 The number of priority combustion unit in a 710
8 Parent /Child setting on Easy-link systems
120 F
135 F
(49 C)
C) (57
DEFAULT
710 / 710 ASME Service Manual
145 F 155 F
C) (63 C) (68
ON position
Enable
(Default)
Enable
Direct vent mode
Enable
Outdoor mode
Two priority units
Parent
54
CONFIDENTIAL
Ver. 1.00
165 F 185 F
C) (74 C) (85
OFF position
Disable
Disable
(Default)
Disable
(Default)
One priority unit
Child
(Default)
C)