Loading ...
Loading ...
Loading ...
Part number 550-100-325/0419
65
AquaBalance
®
Series 2 Wall Mount Gas-fired Water Boiler – Boiler Manual
27 Controls and operation (continued)
Figure 86
To set the system Heating temperature, use the CH buttons, “-” to reduce water setpoint “+” to increase water setpoint (Items 3
and 4 - Figure 80, page 62). It can be set from a minimum of 68° F to a maximum of 190° F.
Adjustments
Room temperature adjustment (using a
room thermostat
1. Using the room thermostat, set the temperature desired.
Controlled by the room thermostat, the boiler heats the system
water to the system delivery setpoint temperature. The boiler
shuts down when the desired temperature in the room is reached.
Economy/Comfort selection
1. The unit is equipped with a special internal device that ensures a
high hot-water delivery speed and excellent user comfort. When
comfort mode is active the water in the boiler is maintained at
a pre-determined temperature, which means that hot water is
available at the boiler outlet as soon as a tap is opened, i.e. with
no waiting.
2. The user can turn the device off (“eco” mode, is a “cold
start” boiler) by pressing economy/comfort button
(Item 7 - Figure 80, page 62).
3. In “eco” mode the display shows the relevant symbol
(Item 12 - Figure 80, page 62). To turn on “comfort”
mode, press economy/comfort button (Item 7 -
Figure 80, page 62), again, the “eco” symbol will vanish
from the display.
4. Heating Only boilers must use “eco” mode.
5. Heating Only boilers with Indirect Water Heater Tank,
“eco” mode must be off.
Figure 87
To set the Domestic hot water temperature, use the DHW buttons, “-” to reduce water setpoint “+” to increase water setpoint
(Items 1 and 2 - Figure 80, page 62). It can be set from a minimum of 104° F to a maximum of 131° F.
Loading ...
Loading ...
Loading ...