59110331-01 - 5/20
PHTM II
Installation, Operating & Service Instructions
16 Operation (continued)
Table 16-14: Menu
PUPU (visible only after password entered)
Default
Range/
Choices
Parameter and Description
2 1, 2, 3
P01P01 System Pump Output Select:
Activates System Pump output according to selected function.
(1)
System Pump Any
Demand:
Pump Runs during any call for heat.
(2) System Pump Central
Heat:
Pump Runs during CH1 and CH2 demand. Pump does
not start for a DHW demand and will be forced off if there
is a DHW demand and DHW Priority is active.
(3) Zone 1 Pump, CH Zone
1 Only:
Pump runs during CH1 demand. Pump does not start for
CH2 or DHW demand. Pump will be forced off when DHW
priority is active. This option allows System Pump output
to be used as a zone pump.
1 1, 2, 3
P02P02 Boiler Pump Output Select:
Activates Boiler Pump output according to selected function.
(1) Boiler Pump Any
Demand:
Pump runs during any call for heat. Pump also runs when
it is Sequencer lead pump.
(2) Boiler Pump Header
Sensor Demand:
Pump runs when boiler is firing and when there is a DHW
heat demand. Selected when Header Sensor is selected
as CH1 and CH2 modulation sensor, and boiler is a stand-
alone boiler.
(3) Boiler Pump CH Only,
Off for DHW:
Pump runs during CH1, CH2 and CH frost protection
demand and will be forced off if there is a DHW demand
and DHW priority is active. This function is selected when
there is a direct piped IHW installed with a dedicated
DHW pump.
1 1, 2, 3, 4
P03P03 Auxiliary Pump Output Select
Activates Auxiliary Pump output according to selected function.
(1) Recirculation Pump: Pump Runs when Comfort Mode selected, recirculation
sensor installed and Aux T'stat enabled (jumper installed,
optional Recirculation Timer On or after optional Point of
use button pressed.) Note: Recirculation pump remains
running 15 minutes after Aux T'stat input removed.
(2) DHW Pump Primary
Loop Piped IHW:
Pump Runs during DHW demand. DHW Priority enable/
disable does not affect pump operation. (Used for heating
boilers only.)
(3) DHW Pump Boiler
Piped IHW:
Pump runs during DHW demand. Pump is forced off
during CH demand when 1) DHW priority is disabled or 2)
DHW priority is enabled and DHW demand has remained
on for longer than Priority Time. (Used for heating boilers
only.)
(4) Zone 2 Pump CH Zone
2 Only:
Pump runs during CH2 call for heat. Pump does not start
for CH1 or DHW demand. The pump will be forced off
when DHW priority is active. This allows the Aux Pump
output to be used as a zone pump.
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