Installation Instructions

Installation accessories
6 720 645 817 (2010/09)
73
10.2 Cascade accessories
No. 885
Waste set incl. fixing parts and drain hose for safety valve
7 719 002 146
TB 1
Temperature limiter for underfloor heating system
Contact thermostat with gold contacts, setting range 30 ... 60 °C
7 719 002 255
Designation/accessory no. Part no.
Hydraulic shut-off set
No. 1644 for MKB 240-3 A
No. 1645 for MKB 320-3 A
No. 1646 for MKB 400 ... 560-3 A
7 747 301 092
7 747 301 093
7 747 301 094
No. 1647
Pump set, cascade pipework for MKB 240-3 A
63 035 300
Pump set, cascade pipework
No. 1648 for MKB 320/400-3 A
No. 1649 for MKB 480/560-3 A
63 035 301
63 040 088
Tab. 41
Designation/accessory no. Part no.
Tab. 40