Checklist - andrews Flexistor 400 Installation Manual

Checklist (if purchased through Heatrae Sadia)
Before commencing installation check that all the components for your Andrews Flexistor unit are
contained in the package. The following components are supplied as standard with your Andrews
Flexistor unit:
Commercial Cylinder Vol-
ume (ltr)
400 - 500
800
1000
1250 - 1450
2000 - 2500
Table 1: Cold Water Inlet Control Kit (depending on model)
Commercial Cylinder
Volume (ltr)
400 - 500
1000 - 1250
2000 - 2500
Table 2: Expansion Vessel Sizing
• Factory fitted Temperature & Pressure Relief Valve, set at 90ºC / 1 MPa (10bar) or factory fit-
ted Temperature & Pressure Relief valve set at 90ºC / 1.5MPa (15bar) Depending on model.
Connection size 1 1/4"BSP male to cylinder and 1 1/4" BSP female outlet.
• Tundish 1 1/4" inlet, 1 1/2" outlet
• Isolating Valve (2")
• 1" Drain Valve.
• All connections BSP female.
Notes:
1" Integrated inlet control valve is not assembled.
4
Pressure Reducing Valve
1.25" (1.5 - 6 bar) or (5 -10 bar)
1.25" (1.5 - 6 bar) or (5 -10 bar)
1.5" (1.5 - 6 bar) or (5 -10 bar)
2" (1.5 - 6 bar) or (5 -10 bar)
800
1450
1" Integrated inlet control valve
Expansion Vessel
Size (ltr)
60
100
150
200
300
Pressure Relief Valve
1" x 1.25" (8 bar) or (13 bar)
1" x 1.25" (8 bar) or (13 bar)
1" x 1.25" (8 bar) or (13 bar)
1.25" x 1.5" (8 bar) or (13 bar)
Mounting Kit
Floor Mounted
Floor Mounted
Floor Mounted
Floor Mouinted
Floor Mounted
Single Check
Valve
1.25"
1.25"
1.5"
2"
Weights
12kg
17kg
24kg
38.5kg
41kg