IDEAL isar HE24 User Manual

28
INSTALLATION
isar - Installation and Servicing
D.H.W. Inlet
D.H.W. Outlet
nm8455
15mm copper pipe
15mm copper pipe
Regulator / Filter
'O' Ring
Piping frame
Isolating valve
(shown in the
open position)
Compression
gas cock
Outlet
connector
Retaining
screw
Cross bar
33 WATER CONNECTIONS - DHW
Note. The DHW inlet
isolating valve incorporates
a flow regulator / filter. It should
be inspected to ensure no blockage
is evident.
1. To remove, turn off the valve, undo the
retaining screw and pull out the filter
by grasping the crossbar with pliers.
2. Reassemble in reverse order,
inserting in the direction of the arrow.
C.H. FLOW
C.H. RETURN
nm8454
22mm copper pipe
Isolating valve
(shown in the
open position)
Piping frame
Drain
point
22mm copper pipe
Isolating valve
(shown in the
open position)
Pressure gauge
Condensate drain pipe located here.
Compression
gas cock
32 WATER CONNECTIONS - CH
Notes.
1. For heating loads in excess of
60,000 Btu/h use 28mm x 22mm
connectors to connect the boiler
flow and return pipes to 28mm
system pipework.
2. Do not subject any of the isolating
valves to heat as the seals may be
damaged.
INSTALLATION
203319-3.pmd 27/03/2008, 08:1528

IDEAL isar HE24 Specifications

General

Boiler Type	Combi
Central Heating Output	24kW
DHW Flow Rate	9.8 l/min
Mounting	Wall Mounted
Domestic Hot Water Output	24 kW
ERP Rating	A
Output	24 kW
Central Heating Flow Temperature Range	30-80°C
Dimensions	700 x 395 x 278 mm
Warranty	2 Years
Fuel Type	Natural Gas
Efficiency Rating	A Rated