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Ideal airtherm - Air Source Heat Pump -
Installation
Water Storage Requirement
The heating circulation pump takes hot water from the Airtherm unit to the thermstore water storage vessel which is a specially
designed indirect cylinder.
The following range of cylinders are available from Ideal heating. These are fitted with thermostatic controls which control the
storage water temperature. The maximum DHW temperature is set in the factory at 65ºC.
Sealed Systems - Installation must comply with the requirements of BS6798 and BS5449.
Installations must be designed in excess of the maximum system operating temperature and pressures.
Safety valves must comply with BS6759.
All system components must comply with the required local water regulations.
thermostore Cylinders Pressure Data
thermstore Coil Pressure Data
1. Inlet control to 2.1 bars (by the valve provided)
1. Coil is rated to 3.5 bars
2. The venting pressure 3.5 bars (by the valve provided)
2. Maximum operating pressure 3 bars
3. The maximum operating pressure is 3 bars
Thermstore Unvented (indirect) Cylinder
Cylinder
Type
Shell size
(mm)
Overall
dimensions
(mm)
Ideal
No
150 Litre
1100 x 450
1125 x 550
204829
180 Litre
1300 x 450
1325 x 550
204830
210 Litre
1500 x 450
1525 x 550
204831
¾” Cold Feed with
spreader pipe and
check valve fitted.
Immersion heater with
integrated Stat
½” Drain
½” Stat Boss for
Control Stat
½” Boss for High Limit
Stat.
22mm Draw Off/Expansion
Expansion Vessel Boss
Relief Valves & Tundish
High Efficiency
22mm Coil