Johnson & Starley Ltd.
Rhosili Road, Brackmills, Northampton NN4 7LZ
Tel: 01604 762881   Fax: 01604 767408

Heat Bank Thermal Store SYSTEMS
Specification 1813-1
Copyright DPS 14/09/00
Heat Bank Thermal Store System  
HBPP System A  
Everest combination unit  
Single Heat Exchanger (30 ltr/min)  
Immersion Heater Controller  
Electrically heated  
50mm Foam Insulation  
All fitted controls are wired  
Manual Fill - No Overflow  
Thermostatic Blending Valve 22mm  
Basic Low Water Level Cut-Out  
Cased  

Unit Code

 1813.1.11813.1.21813.1.31813.1.4

Capacity [litres]

 130150180210

Base Diameter [mm]

 450450450450

Overall Diameter [mm]

 550550550550

Height [mm]

 1190133015101720

2   Plate Heat Exchanger
3   Heat Exchanger Pump
4   Flow Switch
5   Thermostatic Blending Valve, Mixcall III
6   Manual Air Vent
8   Filling Vent
10  Isolating Valve
11  Y-Pattern Strainer (supplied loose)
13  Cold Feed / Expansion
14  Boost Immersion Heater 3kW Incaloy with Stat
15  Economy Immersion Heater 3kW Low Noise with Stat
16  Cold Mains In, 22mm
17  Hot Mains Out, 22mm
18  Drain Cock
39  White Coated Steel Casing
42  Wiring Centre
43  Horstmann Electronic 7 Immersion Heater Controller
54  Filling Loop
55  Water Level Switch
56  Manual Water Level Test and Drain

 
Notes..
The Wiring Centre [42] is fitted with a neon which indicates when the unit needs topping up.  It is also fitted with a 5 amp relay to prevent the Heat Exchanger Pump [3] from activating - there will be no hot water available until the unit is topped up manually, using the filling loop [54].
The Bleed Valve [56] is to be used during filling to provide an indication of when the unit is full, and to remove excess water.
The Electronic 7 Controller is not suitable for a Dual Supply Tariff. Other controllers available to suit.
It is advised that the mains water is tested for hardness. In areas of hard water, we advise the use of a scale inhibitor.
It is important that SENTINEL X100 Inhibitor is used to protect the Heat Bank Thermal Store.  Use 1 litre per 100 litres of stored water. Label the unit as protected with the label provided.