OSTBERG SAU 125 EC, Assembly/Installation Instructions

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SERVICE MENU: “SUPPLY LIMITS”
In this menu the upper and lower limits for the supply air temperature at room or extract air regulation is set.
Press and then in order to choose a minimum limit value (15°C–19°C).
Press again and then in order to choose a maximum limit value (20°C–Max temperature).
ENTER
ENTER
i
UP UP
DOWN DOWN
ENTER
i
UP UP
DOWN DOWN
ENTER
ENTER
ENTER
UP UP
DOWN DOWN
UP UP
DOWN DOWN
ENTER ENTER
SERVICE MENU: “REGULATION MODE”
2 different types of regulation modes can be used.
• At a
constant supply air regulation the temperature sensor (GT7) is placed in the supply air duct and
a constant incoming air temperature is obtained.
• At
room regulation a sensor (GT8) is placed in the room and a sensor (GT7) in the supply air duct
(min./max. limitation) and a constant room temperature is obtained (suitable when a cooling coil is installed).
Press again and then in order to choose Supply reg. or Room reg. i
UP UP
DOWN DOWN
a
ENTER
UP UP
DOWN DOWN
ENTER
ENTER
ENTER
UP UP
DOWN DOWN
UP UP
DOWN DOWN
ENTER
ENTER
UP UP
DOWN DOWN
ENTER
Continues
SERVICE MENU: “MODBUS”
Modbus communicate via RS485.
For this you need complete Modbus index which can be downloaded from www.ostberg.com.
ID, Baud and Parity rate must match the client settings.
1270431_utg1_SAU_EC_sv_en.indd 40 2019-01-11 12:53:21