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ACCESSORIES INSTALLATION
124
Typical Installation Example
Floor heating + Backup Heater (Only Heating)
[Outdoor]
Product
Floor heating + Convector + Backup Heater (Heating + Cooling)
[Outdoor]
[Outdoor]
Heating ▲ (B)
Product
NOTE
• When the Backup Heater is installed in a
reversible system, condensation may occur
inside the Backup Heater.
• To provide a bypass for the condensate, install
3way valve.
• During cooling operation, connect the 3-Way
Valve using the 2-Way Valve connection
terminal to prevent water from going to the
Backup Heater
(Backup heater for Monobloc)
[Mech. Room]
Backup
Heater
Buffer
Tank
Filter
[Mech. Room]
Backup
Heater
(A) Cooling
Buffer
Tank
Filter
[Room]
Remote
Control
[Room]
Collector
Cooling: Close
Heating: Open
Collector
Remote
Control
3 Way Valve direction
Flow A (Bypass) : Cooling
Flow B (Heater) : Heating
Collector
Collector
Safety Valve
s
2 Way Valve
(Signal)
T
Thermostatic Valve
2 Way Valve
(Manual)
Air vent
Floor Heating
Convector
s
3 Way Valve
(Signal)
s
2 Way Valve
(Signal)
T
Thermostatic Valve
2Way Valve
(Manual)
Air vent
Floor Heating
Convector
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