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

 9-19 Manor Green Road, Epsom, Surrey KT19 8RA

Specification 4038-1 DPS
Xcel Heat Bank Thermal Store

27/07/01
Copies / revised specifications
can be obtained via fax / email
Heat Bank Thermal Store System  
Xcel Cylinder  
28 Plate Heat Exchanger (45+ ltr/min)  
Directly heated from remote source  
40mm Foam Insulation  
GX-Plan primary controls  
Directly Pumped Heating Circuits
TWO PRIMARY ZONES 
RX1 Programmable Room Thermostat s 
Fitted Primary Pump, ALPHA 6m  
All fitted controls are wired  
Backup Immersion Heater  
Cased  

 

Unit Code

 XC-150-4038-1

Capacity [litres]

 150

Base Diameter [mm]

 450

Overall Diameter [mm]

 530

Height [mm]

 1450

1   Internal Expansion Vessel
2   Plate Heat Exchanger
3   Heat Exchanger Pump UPS15-50
4   Flow Switch
8   Vent
11  Y-Pattern Strainer (supplied loose)
13  Cold Feed / Expansion
14  Immersion Heater 3kW Incaloy with Stats
16  Cold Mains In, 22mm
17  Hot Mains Out, 22mm
18  Drain Cock
19  Flow From Boiler 22mm
20  Blended Return to Boiler 22mm
23  Flow to Heating Circuit 22mm
24  Return from Heating Circuit 22mm
28  Heating Circuit Pumps, Alpha 6m (x2)
26  Primary Pump UPS 15/60
33  Danfoss Radio Receiver
34  Danfoss Programmable Radio Room Stats (x2)
38  Cylinder Thermostat (with Immersion Pocket)
39  White Coated Steel Casing
41  Primary Blending Valve
79  Pressure and Temperature Relief Valve

 
A Mains Water Isolating Lever Valve must be fitted within the cylinder cupboard, in clear view and easily accessible. A Strainer (supplied loose) must also be fitted, down stream of the isolating valve, to protect the flow switch [4].
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. A suitable anti-freeze, such as X500, should also be added when there is a chance that the unit will be left filled and unheated in freezing conditions.