DEDICATED PRESSURE SYSTEMS LTD.

Telephone 01372 803 675
Fax 01372 803 678
Email dps@heatweb.com
 
Internet http://www.heatweb.com

The Institute of Plumbing

R/O Shops, 9-19 Manor Green Road, Epsom, Surrey KT19 8RA

Parsons Brinkerhoff Ltd.
SPECIFICATION 4010-1
Rapid-Electric Stowaway Heat Bank Thermal Store

05/07/01
Copies / revised specifications
can be obtained via fax / email

Heat Bank Thermal Store System  
Stowaway advanced F+E  
28 Plate Heat Exchanger (45+ ltr/min)  
Electrically heated  
Immersion Heater Relays  
40mm Foam Insulation  
All fitted controls are wired  
Manual Fill - No Overflow  
Thermostatic Blending Valve 22mm  
Full Low Water Level Cut-Out  
Central Overheat Protection  
Cased  

 

Unit Code

SC-250-4010-1

Capacity [litres]

250

Base Diameter [mm]

450

Overall Diameter [mm]

520

Height [mm]

1900

1   Integral Expansion Vessel (Unpressurised)
2   Plate Heat Exchanger
3   Heat Exchanger Pump
4   Flow Switch
5   Thermostatic Blending Valve, Mixcall III
6   Manual Air Vent
7   Automatic Air Vent
8   Integral Overflow Chamber
9   Store Filling Point
11  Y-Pattern Strainer (supplied loose)
13  Connection to Expansion Vessel
14  Boost Immersion Heaters 3kW Low Noise
15  Economy Immersion Heater 3kW Low Noise 
16  Cold Mains In, 22mm
17  Hot Mains Out, 22mm
18  Drain Cock
39  White Coated Steel Casing
40  Tight Fitting Lid
42  Wiring Centre with Economy Timer, Low Water Level Indicator, Overheat Reset, and 3 x 3m Power Leads. 
54  Filling Loop (disconnect after use)
55  Water Level Switch
56  Manual Water Level Test and Drain
66  Overfill Drain Cock

The system is designed to provide 6kW load.  The three boost immersion heaters can function at any time of day or night to ensure top section of store remains hot.  The lower economy heater will only come on at times designated by the time clock fitted inside the wiring centre, to make use of cheap rate electricity.

Note: The system should be flushed and protected in accordance with BS7593-1992, including protection of the store with inhibitor.