Hitachi RWM-(H)FSN3E, Руководство по обслуживанию

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6 LCD user’s interface
SMGB0070 rev. 1 - 08/2011
187
6

Fix
This calculation mode sets the circuit’s temperature setting to a
defined value, forcing the unit to maintain it.
WATER CALCULATION Tº C1
WATER CALCULATION Tº C 1
Type
Fix

None
The None option sets the circuit as disabled.
WATER CALCULATION Tº C1
Type None
WATER CALCULATION Tº C 1

Variables table
Variables used in these views are displayed in the following table.
CODE Description Default Value Range Steps Units
Water calculation Type
3-004 Water calculation Tº C1 OTC gradient
None
Points
Gradient
Fix
1 -
3-104 Water calculation Tº C2 None
None
Points
Gradient
Fix
1 -
Heating OTC points Control C1
3-005 Low ambient Tº C1 -20 -20~6 1 ºC
3-006 High ambient Tº C1 20 7~25 1 ºC
3-007 Set point at low ambient Tº C1 44 (3-012) ~ (3-011) * 1 ºC
3-008 Set point at high ambient Tº C1 20 (3-012) ~ (3-011) * 1 ºC
Heating OTC points Control C2
3-105 Low ambient Tº C2 -20 -20~6 1 ºC
3-106 High ambient Tº C2 20 7~25 1 ºC
3-107 Set point at low ambient Tº C2 44 (3-112) ~ (3-111) * 1 ºC
3-108 Set point at high ambient Tº C2 20 (3-112) ~ (3-111) * 1 ºC
Heating OTC Gradient Control C1
3-009 Gradient C1 0.6 0.2~2.2 0.1 -
Heating OTC Gradient Control C2
3-109 Gradient C2 0.6 0.2~2.2 0.1 -
Heating Fixed Temperature C1
3-010 Fixed Tº C1 40 (3-012) ~ (3-011) * 1 ºC
Heating Fixed Temperature C2
3-110 Fixed Tº C2 40 (3-112) ~ (3-111) * 1 ºC
N O T E
* Valves (3-(0/1)12)~(3-(0/1)11) are set by installer.