- 8 -
CHECKLIST
Mainsboost Charger MJ3 (Horizontal) + 35/42/54mm ULK
(compatible with MB 200SH and MB 250SH vessels only)
Your product may vary slightly from the illustrations above.
Item
Description
Qty
Item
Description
Qty
Package
1b
1 ¼ “ BSP pressure gauge
1
Package
2
1 Mainsboost vessel
1
2 Lever isolating ball valve
1
2 Mounting cradle
2
3 Mainsboost vessel
connector fitting
1
Package
3
1 Pump
1
4 6 bar pressure regulating
valve
1
2 Sealing washers
2
5 ¼ x ½ “ BSP Brass bush
1
3 Manifold assembly
1
6 Y pattern inline strainer
1
4 Hoses
2
7 Double check valve
1
5 Pump mounting
bolt assy
1 set
8 ¼ “ BSP Pressure gauge
1
6 MJ3 HM mounting
bracket
1
6
Package 1b
Upstream line-in kit 35/42/54mm
Fig. 1b
6
1
4
8
5
2
7
3
Package 2
Vessel/Mounting Cradle
Fig. 3
1
2
4
2
1
3
5
Package 3
MJ3 pump
Fig. 2
6
