Installation Instructions

Installation | 19

6 720 805 218 (2016/02)SB625WS/SB745WS

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

6 720 805 218-27.1T

6 720 805 218-46.1T

6 720 805 218-47.1T