CONTROL METHODS
HeatNet Control V3
Page 53
need to be shut down. The DHW pump will be
energized without the boiler stopping. Once the
DHW cycle has completed, the boiler will stop
and wait to be called again for either space
heating or DHW heating. A shutdown always
occurs after a DHW cycle completes.
10.
Set the
LOCAL PUMP OFF
value to
NO.
This
will leave the local pump on during a
DHW heating cycle (backwards compatibility).
Setting this value to YES will turn off or keep
the local pump off.
Setting this value to
YES,
will shut the local
pump off during a DHW heating cycle, but will
keep the local pump on for the LOCAL
DELAY: 10s time before shutting off. This
LOCAL DELAY: time can be adjusted in the
next menu item by pressing the down arrow
again.
11.
Set the
PURGE TO
value to
TANK.
This will
purge the heat from the boiler into the tank or
system loop. This will be done using the DHW
pump after the DHW heating cycle is complete.
If the
PURGE TO:
is set to
SPACE
, once the
DHW cycle has completed, the boiler will shut the
DHW pump off within a few seconds. The
SPACE
setting is to be used only for mixed space and DHW
heating.
HYB SENSOR = OFF
SETTINGS: DISTRIBUTED CONTROL:
MASTER TYPE
select
AUTO,
DHW or COMBINATION
.
NOTE:
JPS1 MUST be cut on all boilers
providing DHW.
