High Temperature Hydro Module
202003 39
Wired controller (Accessory)
Y-shaped filter (Accessory)
Check valve (Provided on site)
Drain valve (Provided on site)
Water expansion tank (Provided on site. For model selection, see page 32.)
Water replenishing valve (Provided on site)
Water pump (Provided on site. For model selection, see page 33.)
Discharge valve (Provided on site)
Water tank (Provided on site)
Temperature sensor of the water tank (Accessory)
Water tank and water pump (Provided on site)
One-way valve (Provided on site)
Caution
When multiple hydraulic modules heat water for one water tank, the group control function of the hydraulic module
The group control function is only valid to the DHW mode.
Notes for installers and service engineers