
24
GENERAL INFORMATION
ENGLISH
CASE 2 : Connecting mixed Circuit
Outdoor
Indoor
Outdoor Unit
Indoor Unit
M / F
City water
Domestic
hot water
Floor heating loop
2
nd
circuit temp. sensor
Mix
Mix Kit
[Room B] Circuit 1 (High Temp.)
[Room A] Circuit 2 (Low Temp.)
Floor heating loop
Radiator
Radiator
Buffer
Tank
High Temperature
Room Thermostat (Field supply)
Pump(Field supply)
By-pass valve(Field supply)
Pressure Regulation valve
(Field supply)
Low Temperature
Buffer tank (Accessory)
Expansion vessel (Accessory)
Magnetic Filter (Recommended)
Shut-off valve with strainer
Mix Kit (Field supply)
Shut-off valve
M / F
NOTE
• Mix Kit
- You can install it when you want to set the temperature of two rooms individually
- When heating, Circuit 2 can not be higher than Circuit 1.
- When cooling, Circuit 2 can not be lower than Circuit 1.
- The types and specifications of the Mix Kit are to comply with chapter 8 and chapter 9 of
the Installation
Manual.
• Buffer Tank
- A Buffer tank of 40 l volume that can be integrated into the unit is available as accessory
[OSHB-40KT].
- the installation method of Buffer tank can be found in chapter 8 of
installation
manual.