Bosch FW 200 - Installer Settings: Solar System Parameters

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Menu settings INSTALLER SETTINGS (for installers only) | 61US/CA
8.1.4 INSTALLER SETTINGS: Solar sys parameters
Menu structure
Solar sys parameters
Default
setting
Control range
Personal
setting
Description
starts
on page
1. Standard system – – –
73
SP: ON delta T 14 °F
(8 °C)
6 °F ... 36 °F (3 °C ... 20 °C)
(not lower than “SP: OFF delta T”
+2 °F (+1 °C))
°F ( °C)
SP: OFF delta T 8 °F (4 °C) 4 °F ... 34 °F (2 °C ... 19 °C)
(not higher than “SP: ON delta T” –
2°F (– 1°C))
°F ( °C)
T2: Max. solar tank
temperature
140 °F
(60 °C)
Disabled (<60 °F or <15 °C) |
60 ... 194 °F (15 °C ... 90 °C)
°F ( °C)
Maximum collector
temperature
248 °F
(120 °C)
212 °F ... 284 °F (100 °C ... 140 °C) °F ( °C)
SP: Collector field 1 pump
mode
Auto Auto | Manual ON | Manual OFF
2. Heating support – – –
74
DWU1: ON delta T 10 °F
(6 °C)
6 °F ... 36 °F (3 °C ... 20 °C)
(not lower than “DWU1: OFF delta T”
+2 °F (+1 °C)
°F ( °C)
DWU1: OFF delta T 6 °F (3 °C) 4 °F ... 34 °F (2 °C ... 19 °C)
(not higher than “DWU1: ON
deltaT”– 2°F (– 1°C))
°F ( °C)
DWU1: High return valve
mode
Auto Auto | Manual ON | Manual OFF
DWU1: High return valve
switch signal
Not
reversed
Not reversed | Reversed
A collector field 2 – – –
75
PA: ON delta T 14 °F
(8 °C)
6 °F ... 36 °F (3 °C ... 20 °C)
(not lower than “PA: OFF delta T”
+2 °F (+1 °C)
°F ( °C)
PA: OFF delta T 8 °F (4 °C) 4 °F ... 34 °F (2 °C ... 19 °C)
(not higher than “PA: ON delta T” –
2°F (– 1°C))
°F ( °C)
PA: Collector field 2 pump
mode
Auto Auto | Manual ON | Manual OFF