G G Unpacking the boxes . . . . . . . . .3-2
G G Preparing for installation . . . . . .3-3
G G Connecting the water supply . .3-4
G G Optional purge valve hookups .3-5
G G Connecting the main power . . .3-6
G G Testing the installation . . . . . . . .3-7
G G Initial setup . . . . . . . . . . . . . . . .3-8
G G Changing temperature units . . .3-9
G G Entering setpoint
feature . . . . . . . . . . . . . . . . . .3-16
UGH015/0100
I
NSTALLATION
. . . . . . . . .3-12
Thermolator TW-1 and TW-2
3-1