Buderus Logamax plus GB162 Technical Manual page 93

Designation
Accessories, DHW – 3-way valve (can only be used in combination with the pump inside the appliance)
G-SU 1"
3-way valve
G-SU 1¼ ", DN32
3-way valve
Accessories for external DHW cylinders
AS-E
Cylinder connection set
Accessories; optional
Safety valve 4 bar
Differential pressure controller
ASV-PV
(only in combination with
ASV-M)
Line and measuring valve
ASV-M
(only in combination with
ASV-PV)
Dirt filter (heating system)
Table 33 Connection accessories Logamax plus GB162-45 (assignment
6 720 645 821 (2010/09) – Logamax plus GB162
Connection accessories for the Logamax plus GB162-45
Description
• Installation on finished walls
• For versions without bezel, 1" fem. thread
• 24 V AC control
3
• K = 7.7 m /h
VS
• Installation on finished walls
• For versions without bezel, 1"
• 24 V AC control
3
• K = 18 m /h
VS
• DHW temperature sensor Ø 6 mm for DHW heating,
with plug for connection to the terminal strip inside the
gas condensing boiler
• Including ¼ -circle sensor segments (dummy segments)
and tensioning spring (plastic spiral) for temperature
sensor Ø 6 mm in conjunction with DHW cylinders larger
than 120 l
• Plug for cylinder primary pump and DHW circulation
pump
• For installation inside the appliance
• Conversion to 4 bar operating pressure
• For use in a single line
• Setting range 0.05–0.25 bar
• DN20, Rp¾ , up to 500 l/h
• DN25, Rp1, up to 900 l/h
• DN20, Rp¾
• DN25, Rp1
• For installation in the heating return
• Filter unit 500 μm
• With stainless steel mesh core
• Rp1 – flow rate < 3200 l/h
• Rp1¼ – flow rate < 5000 l/h
tab. 32)
Installation 8
93