Part number 550-142-058/0811
55
WM97+
gas
-
fired
water
boiler
—
Boiler Manual
Control module settings
Figure 60
WM97+ control module menu access — accessing contractor menus
BEFORE PROCEEDING, perform essential
control settings as instructed on page 54
.
Control menus — OVERVIEW
1. Access contractor menus by pressing and holding the UP and
DOWN arrow keys at the same time for 7 seconds.
2. See Figure 60 for the screen sequences up to the BOILER
SETTINGS and SYSTEM SETTINGS menus.
The DHW settings must be modified to allow
operation of a DHW circuit. The circuit must be
wired ONLY to Zone 1. DHW settings are done
in the SYSTEMS SETTINGS / DHW SETTINGS
menus.
3. Adjust control settings as needed for the space heating and
DHW systems supplied by the boiler.
4. Wire the line voltage and low voltage connections as required.
5. The
CONTRACTOR MENU
screen will show:
a. BOILER SETTINGS — see page 56 for details
b. SYSTEM SETTINGS — see below
c. DIAGNOSTICS — see page 64
d. MAINTENANCE INFO — see page 54 and page 67
e. SET DATE AND TIME — see page 54 and page 67
6. The
SYSTEM SETTINGS
screen will show:
a. HEAT SETTINGS — see page 58
b. DHW SETTINGS — see page 61
c. CIRCULATOR EXERCISING — see page 63
d. FREEZE PROTECTION CIRCS — see page 63