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Installation Details
Connections:
Inlet/Outlet.
22mm compression fittings/3/4" BSP parallel thread.
Cold Water Control:
Integrated cold water control set comprising pressure reducing valve and
strainer- factory set at 3.5 bar, expansion relief valve - factory set at 6 bar
and check valve. 22mm compression fittings.
Tundish (supplied as part of kit) - 15mm compression Inlet and 22mm
compression outlet.
Compatible Boilers:
Gas or Oil fired – open vent or sealed system type, fitted with integral
control thermostat and cut-out.
Electrical:
Direct Models:
Connection is via a terminal block housed within the integrated controls
housing. The electrical supply must be permanently connected via a double
pole linked isolating switch with a minimum break capacity of 13A.
Indirect models:
Controls should be wired to the boiler, programmer etc. in accordance
with the control scheme being used. The unit is suitable for ’S’ Plan
control systems. For ‘Y’ Plan systems a relay is required. This is available as
an accessory – Part No 94 970 034
All electrical wiring must conform to the latest IEE Wiring Regulations.
Flow Rates:
Up to 55 ltrs per minute, @ 6 bar pressure.
Guarantee:
On-site service support from date of purchase.
Cylinder – 25 years.
Expansion vessel – 5 years.
Element and other controls – 2 years.
Minimum Water Supply Reqmnts:
Recommended minimum supply pressure – 1.5 bar/20 l/min flow rate.
If there are any doubts about water supply pressure or flow rates, please
contact our Specification Advice Team to discuss.
Plumbing:
22mm compression fittings.
Pressure Testing:
Units are tested to 15 bar.
Safety Valve:
Temperature and pressure relief valve, factory set to operate at 10 Bar
and 90°C.
Safety Valve Discharge:
15mm compression outlet.
Secondary Circulation:
Via 22 x 22 x 15mm swept tee, which should be fitted to the inlet pipework.
A swept tee is available as an optional accessory – part No 94 970 033
Tundish:
Tundish (supplied as part of kit) - 15mm compression Inlet and 22mm
compression outlet.
Temperature Relief Valve:
Factory fitted
WaterExpansion:
Remote expansion vessel – 12 ltr vessel supplied with 100, 120 and 150 ltr
models. 18 ltr vessel supplied with 170 and 210 ltr models. 25 ltr vessel supplied with 250 and 300 ltr models.
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Specification
Anode:
No anode to maintain or replace.
Approvals:
WRAS and BEAB Approved
WRC approved for Building Regulation G3
Capacities:
Model Litres
Ref. Nom.
PP100 100
PP120 120
PP150 150
PP170 170
PP210 210
PP250 250
PP300 300
Controls:
A fittings kit is supplied with every PremierPlus and comprises an expansion vessel and all valves necessary to ensure safe installation. Kits for indirect models include a ‘2 port’ motorised valve.
Factory Safety:
Temperature and Pressure Relief Valve
Guarantee:
25-year transferable cylinder guarantee - conditions apply.
5-year guarantee on the coldwater control valve
5 year guarantee on expansion vessel
2-year guarantee on all other components
Element and other controls - 2 years.
Outer Casing:
Plastisol coated, corrosion proofed steel with grey, high impact
thermoplastic, moulded top and bottom covers.
Primary Coil:
22mm diameter, stainless steel.
'Coil-in-coil' design for improved performance.
Rating:
Element rating
Indirect units 1 x 3.0 kW (240V).
Direct units 2 x 3.0 kW (240V) (1 x 3.0 kW PP100E).
Note:-
PP250E & PP300E - a 3rd element boss is supplied blanked off to enable an additional 3kW @ 240V element to be fitted if required. For additional element, order Code No. 94 970 036
PP250B & PP300B - a second element boss in the boost position is supplied blanked off to enable a an additional 3kW @ 240V element to be fitted. For additional element, order Code No. 94 970 036
Safety Features:
All Models:
Temperature and pressure relief valve, factory set to operate at 10 Bar
and 90°C.
High limit thermostat, factory set at 80°C.
Direct Models:
Manually re-settable cut-out, set to 80°C.
Sheath:
Alloy sheathed element, incorporated into an easily removable heater
plate, should replacement be necessary.
Thermal Insulation:
CFC/HCFC free (ODP Zero) fire retardant expanded polyurethane. 45mm thick. GWP 3.1 (Global Warming Potential)
Standing Heatloss Figures (kWh/24h)
PP100 1.14
PP120 1.25
PP150 1.45
PP170 1.63
PP210 1.96
PP250 2.45
PP300 2.72
Thermostat Spec:
Element thermostat adjustable from 10°C to 70°C.
Water Container:
High-grade Duplex stainless steel, pressure tested to 15 Bar.
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