Danfoss Application F14 Operating instructions

Danfoss
Brand
Danfoss
Model
Application F14
Type
Operating instructions
BC-TP VI.BD.F1.02© Danfoss A/S 1
Application F14 – NIS DH Project
Supplementary instruction
for the C66 instruction
Application F14
2 VI.BD.F1.02 © Danfoss A/S BC-TP
Scope
This instruction is a supplement for the C66 instruction.
The C66 instruction is useful for most settings, circuit 1 only.
Settings written in this instruction overrule settings in the C66 instruction.
This Instruction is valid for:
• Application F14
Electrical connections
Terminal Description
15 and 16 System device bus
17 and 16 Outdoor sensor (S1)
18 and 16 Flow sensor (S2)
19 and 16 Return sensor (S3)
20 and 16 Alarm pump 1
21 and 16 Alarm pump 2
22 and 16 Valve position
Line B (gray side), Valve position
If there is no alarm, the display will indicate it as “- -“.
If there is alarm, the display will indicate it as “- - -“.
Note:
The valve position is not visible when the controller mode is in manual operation.
Line 78 and 79 - Pump settings
78 Pump set-point
Setting range Factory setting
10… 70°C 30°C
79 Pump neutral zone
Setting range Factory setting
1… 15 K 4 K
If the outdoor temperature (S1), is lower than 2°C the pump always running.
The pump has always 20 min. after run.
Controlled units
State indicator
A
larm
p
um
p
2
A
larm
p
um
p
1 Valve
p
osition
T
re
f
Pump
20 min.
4 K
Line 79
OFF
ON
30°C
(Line 78)
The electrical connections have to be done as
shown in the diagram.
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Danfoss Application F14 Operating instructions

Danfoss
Brand
Danfoss
Model
Application F14
Type
Operating instructions
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