Camus Hydronics Valiant-FT II Series Installation And Service Manual page 25

Modulation: System Sensor, Outdoor Reset Operation (Standalone) NOTE: Outdoor Reset Module required (PN:
W8735S1000)
Description
•
Boiler operates with
variable setpoint
determined by
outdoor reset curve
•
Modulates on system
sensor
•
Heat demand is
generated when
system temperature
drops below setpoint
minus on hysteresis
System Sensor Enable (Standalone)
Description
•
Method to enable
system sensor for
Standalone
applications
Electrical Connection(s)
Electrical Connection(s)
Programming Instructions
1) Connect Remote Operator
2) Connect System sensor to System/Outdoor contacts
3) Connect Outdoor Sensor to J3 ECOM connector
4) Place toggle switch in LOCAL
5) Press and
6) Press Outdoor Reset Configuration
7) Select Enable: Enable
8) Select Maximum outdoor temperature (WWSD)
9) Select Minimum outdoor temperature (Outdoor Design)
10) Select Low Water Temperature (Min. Water Temp.)
11) Select Outdoor boost maximum off point (Design Max.)
12) Press [Show Line] to confirm reset curve
13) Press Sensor Configuration
14) Selet S5 (J8-11) sensor: 10K NTC single non-safety
15) Select Outdoor temperature source = EnviraCOM outdoor
sensor
16)
Place toggle switch to REMOTE for remote enable operation (if
required)
Programming Instructions
1) Press and
2) Press [Sensor Configuration]
3) Select S5 (J8-11) Sensor: 10K NTC Single Non-Safety
4) The control will proceed into a Lockout 2 condition
5) Press [Verify] > [Begin] > [Yes]
6) Press the reset button on the ignition control within the alotted time
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