36
DF(H,W) Lead Lag Operation
Master Boiler
Description
Electrical Connection(s)
Programming Instructions
•
Master boiler lead lag setup
1)
Press
and
2)
Select
System Identification & Access
3)
Verify
MB1 Modbus address
= 1
4)
Verify
MB2 Modbus address
= 1
5)
Select
Lead Lag Master Configuration
6)
Select
Master Enabled = Enabled
Fixed Setpoint operation
7)
Enter
CH
Setpoint
(Fixed setpoint)
4-20mA/ 0-10Vdc setpoint operation
8)
Select
[Advanced Settings >]
9)
Press the to arrive at
Central Heat
10)
Select
Setpoint Source = S2 (J8-6) 4-20mA
11)
Select
4mA water temperature
12)
Select
20mA water temperature
13)
Select
Lead Lag Slave Configuration
14)
Select
Slave enabled = Enable slave for built-in Lead Lag master
Содержание DFH/W1100
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