Viessmann Vitodens 100-W B1HA, Application Manual

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28
B1HA Boiler Setup
Similar to the previous application, this system incorporates a Vitodens 100
Combi boiler. With on demand domestic hot water, this offers an alternative
solution to installing a storage type indirect water heater. The integrated
circulator and diverting valve allow the boiler to switch from heating and
provide up to 3.7GPM of on-demand DHW. To set up the boiler for this
application, you will need to complete the following steps:
1
1
1
2
2
2
3
3
3
4
4
4
OR
Adjust the Boiler
Setpoint Temperature:
(No Outdoor Sensor
Connected)
Set and Outdoor
Reset Curve:
(With Outdoor
Sensor Connected)
Set DHW Temperature:
(Not available if using
an aquastat)
Tap the / button until the
begins flashing.
Press
OK
.
Press the / until the required boiler
water temperature is displayed.
Press
OK
to confirm.
Tap the / button until the
begins flashing.
Press
OK
.
Using the chart below, select the
number of the desired reset curve for
your application.
(value shown on the boiler display will depend
on whether the boiler is set to °F or °C)
Tap the / button until the
begins flashing.
Press
OK
.
Press the / until the required
DHW temperature is displayed.
Press
OK
to confirm.
Press the / until the required curve
is selected and press
OK
.
Step # Function Description
G0!40
&1044&/!40
Application Code
VD1C 2HC2T2ZP.01
*For more informaiton on how to reconfigure the boiler, please reference page 40.