System Configuration - Hitachi RAS-H(V)RNME-AF Service Manual

6 LCD user's interface

6.6.2 System configuration

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User privileges
This will define what the user may or may not do. For example, the Installer can decide whether or not the user may switch
between different water calculation types, or whether or not the user may enable or disable the anti-legionella function.
CODE REF
3-999 WTP Calculation Type Selection
3-998 ALP Anti-legionella Activation
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Space heating
These are the same views as those displayed in user mode, with the addition of maximum and minimum water temperature
settings for each circuit.
CODE REF
3-011 Tmax Maximum Supply Tº
1
3-012 Tmin Minimum Supply Tº
1
3-111 Tmax Maximum Supply Tº
2
3-112 Tmin Minimum Supply Tº
2
N O T E
(*) 55ºC for RWM-2.0FSN3E
(**) 80ºC when boiler combination
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Space cooling
These are the same views as those displayed in user mode, with the addition of maximum and minimum water temperature
settings for each circuit.
CODE REF
3-019 Tmax Maximum Supply Tº
1
3-020 Tmin Minimum Supply Tº
1
3-119 Tmax Maximum Supply Tº
2
3-120 Tmin Minimum Supply Tº
2
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DHW
These are the same views as those displayed in the user mode, with the addition of the following adjustable parameters.
CODE REF
3-122 T DHW Maximum Set Point Tº
DHWmx
3-024 T HP OFF Tº Differential
HPOFF
3-025 T HP ON Tº Differential
HPON
3-026 T DHW Minimum Time (min)
DHWMIN
3-027 T DHW Maximum Time (min)
DHWMX
3-028 C Cycle DHW Time (hours)
DHW
3-029 DHW EH Waiting Time (min)
EH
3-030 SHPT Space Priority Status
s
3-031 SHPT Space Priority Tº
196
SMGB0070 rev. 1 - 08/2011
Description
Water calculation privilege
Description Default Value
C1 Tº Range
C2 Tº Range
Description Default Value
C1 Tº Range
C2 Tº Range
Description Default Value
Default Value Range
Yes No / Yes
No No / Yes
Range
60 35~60(*)(**)
20 20~34
60 35~60(*)(**)
20 20~34
Range
22 19~22
16 5~18
22 19~22
16 5~18
Range
55 40~70
6 0~10
10 0~15
10 0~15
45 20~150
1 0~24
45 0~60
OFF OFF / ON
-5 -20~0
Steps Units
-
1 -
Steps Units
1 ºC
1 ºC
1 ºC
1 ºC
Steps Units
1 ºC
1 ºC
1 ºC
1 ºC
Steps Units
1 ºC
1 ºC
1 ºC
1 Min
1 Min
1 Hour
1 Min
- -
1 ºC