Bosch Buderus SB625WS, Installation Instructions Manual, Page: 20 / 52

20 | Installation
SB625WS/SB745WS 6 720 805 218 (2013/02)
5.3 Refitting the door hinges
The boilers are pre-fitted with three hinges so that the opening direction
of the door can be quickly reversed. Once you have checked that the
default direction of opening is as required, or have reversed the
direction of opening as instructed in section 5.3.1, remove the spare
hinge assembly ‘B’ (screw, bushing and washer) opposite the pivot side
of the door.
Two variations of door hinging systems have been used to satisfy varying
constructional requirements:
• System A
– on the smaller sizes
– comes with a bracket and two hinge fixing nuts
• System B
– on the larger sizes
– comes with a hinge fixing plate, a nut and an internal compression
spring.
Fig. 11 Door hinging systems
5.3.1 Changing the direction of door opening
The boiler door hinges are factory fitted on the right of the door. If you
need to reverse the direction of opening, remove the boiler’s side panel
and proceed as follows.
System A (smaller sizes)
▶ First ensure that the main door fixing bolts [1] are tight.
▶ Remove the safety bolts [2].
Fig. 12 Loosen safety bolts
▶ Lift off the door fixing brackets [3].
Fig. 13 Door fixing bracket
A
B
B
A
A
6 720 805 218-27.1T
6 720 805 218-46.1T
1
2
6 720 805 218-47.1T
3