User Guide

Table Of Contents
English (US)
8
4.2 Tools
Fig. 3 Recommended tools
4.3 Insulating shells
Pumps for heating systems are factory-fitted with insulating
shells. Insulating shells are available for single-head pumps only.
Remove the insulating shells before you install the pump. See fig.
4.
Fig. 4 Removing insulating shells from the pump
As an alternative to insulating shells, you can insulate the pump
housing and pipes as illustrated in fig. 5, section 4.4 Mechanical
installation.
TM05 6472 4712
Pos. Tool Size
1 Screwdriver, straight slot 0.6 x 3.5 mm
2 Screwdriver, straight slot 1.2 x 8.0 mm
3 Screwdriver, torx bit TX10
4 Screwdriver, torx bit TX20
5 Hexagon key 5.0 mm
6 Wire cutter
7 Open-end wrench Depending on bolt size
8Pipe wrench
Only used for pumps with
unions
0.6 x 3.5
5.0
1.2 x 8.0
TX20
TX10
2
3
4
5
6
7
8
1
TM05 2859 3316
Insulating shells increase the pump dimensions.