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11 Commissioning
11.4 Record of ATC and BTC Settings
Please complete the following settings:
ATC
Parameter
0
Return water temperature to start electrical heater
1
Desired Return water temperature setting
2
3
Coil temperature point to start defrosting
4
Coil temperature point to stop defrosting
5
7
9
A
B
C
BTC
Item
OUTDR Start
OUTDR DSGN
BOIL START
BOIL DSGN
BOIL MAX
BOIL MIN
DIFF
DHW BOIL TARGET
'pump' DLY
WWSD
(Warm Weather Shut Down)
34
Description
Defrost cycle
Max time for defrosting
Restart after power failure
Water pump working mode
0 = Cont, 1 = Normal
Fan motor working mode
0 = daytime working mode
1 = night time working mode
Target superheat
Manual control paces of EEV
Access
Active
1
Always
1
Always
1
Always
1
Always
0
Always
0
Always
0
Always
0
Always
0
Always
1
Always
Range
Set Value
0˚C – 30˚C
10˚C – 60˚C
30 Min – 90Min
-30˚C – 0˚C
2˚C – 30˚C
1 Min – 12Min
0/1
0=NO, 1=Yes
0/1
0/1
-F – F
0 – 50
Mode
Set Value
all
˚C
All
˚C
All
˚C
All
˚C
All
˚C
All
˚C
All
AU
All
˚C
All
secs
˚C
All
Comments
˚C
Do not Adjust
˚C
SET TO 60˚C
Min
Do not Adjust
˚C
Do not Adjust
˚C
Do not Adjust
Min
Do not Adjust
1
Do not Adjust
1
Do not Adjust
1
Adjustable
3
Do not Adjust
35
Do not Adjust
Range
1 to 29˚C
-50 to 0˚C
1 to 65˚C
21 to 104˚C
48 to 107˚C, OFF
OFF, 26 to 82˚C
AU, 1 to 23˚C
OFF, 21 to 104˚C
OFF, 20 secs to 9:55 mins
˚C
1 to 38
, OFF
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