Technical Data; Technical Information - Potterton Assure System Series Installation And Service Manual

3.2

Technical data

Tab.5 General
Potterton Assure System
Gas council numbers
Nominal heat input — central heating —
Maximum rate
Nominal heat input 80/60C° — Minimum rate
Nominal heat output 80/60°C — central heat­
ing — Maximum rate
Nominal heat output 80/60°C — central heat­
ing — Factory setting
Nominal heat output 80/60°C — Minimum
rate
Nominal heat output 50/30°C — central heat­
ing — Maximum rate
Nominal heat output 50/30°C — central heat­
ing — Minimum rate
Tab.6 Central heating circuit specifications
Potterton Assure System
Maximum pressure
Minimum pressure
Central heating temperature adjustment (±5°C)
Expansion vessel water capacity
Expansion vessel pre charge pressure
Maximum capacity of central heating system
Primary water content of boiler (unpressurised)
Tab.4 In IE the following Code of Practice apply:
Standard Scope
IS 813 Domestic Gas Installations.
The following standards give valuable additional information:
BS 5546 Installation of hot water supplies for domestic purposes.
BS EN Heating systems in buildings.
12828
BS EN Heating systems in buildings — Calculation of load.
12831
BS EN Installation & commissioning of water based heating sys­
14336 tems.
BS 7074 Expansion vessels and ancillary equipment for sealed wa­
ter systems.
BS 7593 Treatment of water in domestic hot water central heating
systems.
3.2.1

Technical information

Important
All data in these sections are nominal and subject to normal
production tolerances.
41 594 12
Net (Qn Hi) kW
Gross (Qn Hs) kW
Net (Qn Hi) kW
Gross (Qn Hs) kW
Pn kW
Pn kW
Pn kW
Pnc kW
Pn kW
All models
bar 3
bar 0.5
°C 25 / 80
litres 7.0
bar 1.0
litres 100
litres 2.5
15 18
12
41 592 54 41 592 55
12.4 15.5 18.6
13.7
17.2 20.6
4.64 4.64 4.64
5.2 5.2 5.2
12 15 18
12 15 18
4.5 4.5 4.5
12.9 16.2 19.4
4.9 4.9 4.9
3 Technical specifications
24
41 594 13
24.7
27.4
4.64
5.2
24
24
4.5
25.8
4.9
13