HeatStation™ CONDENSING WATER BOILER
35
34-1161 05/17
The target temperature will be adjusted based on an internally calculated reset ratio. The calculations are as follows:
The Outdoor Sensor (PVI part# 143612) should be wired to the PIM control terminal as illustrated below:
Connect Outdoor Sensor to the ORD and
GND terminals. Use 18 AWG or similar wire
between control and sensor. Do not run the
wires parallel to telephone or power cables.
If the wires are located in an area with strong
sources of electromagnetic interference
(EMI), shielded cable or twisted pair should
be used. The Outdoor Sensor will share the
GND terminal with the System Sensor.