Baxi UB 80 INOX Technical Manual page 24

5B. BOILER HYDRAULIC CONNECTION KIT WITHOUT THREE-WAY VALVE
This kit is used to connect storage boilers to boilers without three-way valves (ECO 3, FOURTECH).
The storage boiler must be installed under the wall-mounted boiler.
The kit is made up of the following parts:
• hose G3/4" L=800mm (storage boiler coil circuit inlet)
• hose G3/4" L=1300mm (storage boiler coil circuit return)
• three-way valve
• three-way valve motor with power cable
• T G3/4" union
• gaskets
• Storage boiler well probe (only for use on ECO3 models)
Figure 3B: Storage boiler ECO3 - ECO4 connection kit
INSTRUCTIONS FOR FITTERS 7225973. 01 - en
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