Camus Hydronics DFH/W500 Installation, Operation And Service Manual page 39

DFW
Modulation: Boiler Inlet, Fixed Setpoint Operation (Standalone, Lead Lag)
Description
•
Boiler operates at a fixed
DHW setpoint
•
Modulates on boiler inlet
sensor (default)
•
Heat demand is generated
when Remote Operator is
closed.
Electrical Connection(s)
DHW Sensor/ Stat, if required.
Programming Instructions
1) Press
and
Inlet Sensor operation
2) Press [DHW – Domestic Hot Water Configuration]
3) Select Demand Switch: Modulation sensor only
4) Select Modulation sensor: Inlet Sensor. Proceed to Step 12
DHW Sensor/Stat operation
1) Press [Sensor Configuration]
2) Select S6S7 (J9-1,3) Sensor: 10K NTC Single Non-Safety
3) The control will proceed into a Lockout 2 condition
4) Press [Verify] > [Begin] > [Yes]
5) Press the reset button on the ignition control within the alotted time
DHW Sensor operation
5) Press [DHW – Domestic Hot Water Configuration]
6) Select Demand Switch: Modulation sensor only
7) Select Modulation sensor: DHW Sensor. Proceed to Step 12
DHW Stat operation
8) Press [DHW – Domestic Hot Water Configuration]
9) Select Demand Switch: Modulation sensor only
10) Select Modulation sensor: DHW (S6) switch & inlet sensor
11) Enter desired Setpoint
12) Place toggle switch setting to REMOTE for remote operation (if required)
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