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CHECKLIST
Mainsboost Charger MJ3 (Horizontal) + Mainsboost Monobloc 22/28mm 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
1a
1 Monobloc unit
1
Package
2
1 Mainsboost vessel
1
2 ¼ “ BSP Pressure gauge
2
2 Mounting cradle
2
3 Lever isolating ball valve
1
Package
3
1 Pump
1
4 Mainsboost vessel
connector fitting
1
2 Sealing washers
2
5 22/28mm compression
adaptor
2
3 Manifold assembly
1
4 Hoses
2
5 Pump mounting
bolt assy
1 set
6 MJ3 HM mounting
bracket
1
Package 2
Vessel/Mounting Cradle
Fig. 3
1
2
4
1
3
5
Package 3
MJ3 pump
Fig. 2
6
2
Package 1a
Monobloc 22/28mm Upstream line-in kit
Fig1a
5
4
2
3
1
