81
PAW-VP•LDHW - Technical Manual –
2020-07
How to make Settings
9
!
Important
All settings are necessary, otherwise faultless operation is not possible. Please follow the se-
quence described above!
M
PAW-VP1000LDHW; PAW-VP750LDHW – U-250PE2E8A (PACi
R410A)
Indoor Unit Tank detailed settings; Remote controller CZ-RTC5B
Parameter
"DN" code
Default
value
New value
to set
Explanation
Check and adjust
10
0006
0033
Unit Type
11
0015
0023
Capacity code
06
0004
0000
Inlet temperature shift in heating mode.
non-active
0b
0002
0000
EXCT setting
0C
0000
0001
Heating preparation display
0d
0000
0001
Cool/ Heat auto non-active
15
0022
0022
16
0000
0000
Fan speed not displayed
21
0030
0055
Heating upper limit 55°C
22
0018
0035
Heating lower limit 35°C
28
0001
0001
Automatic restart after power failure activated
2C
0000
000
2
Expansion valve setting
2d
0008
0008
Operation mode DHW
i
Note
“DN” codes 10 & 11 must be set first.
Outdoor unit detailed settings by CZ-RTC2/4*
Parameter
"DN" code
Default
value
New value
to set
Explanation
Check and adjust
7
000
001
Specific tank setting
1d
-001
110
Demand Level
20
-015
-035
Th. Off differential change from 1.5 k to 3.5 k
21
000
600
Thermostat off judgement time (600 sec.)
4b
000
001
Specific tank setting
A5
000
-004
Frost adherence temperature
* to be purchased separately