gledhill Stainless Lite HP SOL Indirect 180-400 litres Design, Installation & Servicing Instructions page 6

DESIGN
Table 3
Stainless Lite HP Slimline Model
Capacity - total volume
Volume heated by IH
Dedicated solar volume
Standing heat loss rate
Weight - empty/full
Pressure regulating valve setting
Expansion relief valve setting
Temperature setting (P&T valve)
Pressure setting (P&T valve)
Expansion vessel size (volume)
Expansion vessel initial charge pressure
Height
Diameter
22mm secondary return
22mm compression cold feed
P & T valve
22mm solar return
22mm solar fl ow
28mm primary return
28mm primary fl ow
HP control thermostat
Dual CT & OHT pocket
Solar sensor pocket - 1 top
Solar sensor pocket - 2 bottom
3kW immersion heater height
Surface area of solar heater coil
Solar coil pressure loss 1
Primary heat exchanger surface area
Primary heat exchanger thermal rating
Primary heat exchanger pressure loss
Heat up time from 15°C to 60°C
Recovery time after 70% draw-off
1. Measured at 0.25 l/s primary fl ow rate
TECHNICAL INFORMATION
litres
litres
litres
kWh/24h
kg
bar
bar
°C
bar
litres
bar
A mm
B mm
C mm
D mm
E mm
F mm
G mm
H mm
I mm
J mm
K mm
L mm
M mm
N mm
m 2
bar
2
m
1 kW
1 bar
2
min
2
min
2. Measured at 0.25 l/s primary fl ow rate and at 82°C fl ow temperature
HP180SL
180
170
-
2.01
33/213
3
4.75
95
6.0
18
3
1790
475
-
283
1535
-
-
275
1545
628
628
-
-
207
-
-
3.01
32.8
0.018
33
21
Immersion
Page 6
HP210SL
210
200
-
2.23
37/247
3
4.75
95
6.0
24
3
1970
475
1540
283
1706
-
-
285
1585
699
699
-
-
212
-
-
3.01
31.2
0.018
41
26
NOTES
1. Not all models - see
table 2.
2. Recovery times based
on Primary Coil/I.H.
duty (ie. assumes the
heat pump output is
adequate).
3. All connections
are supplied with
compression fi ttings
for direct connection to
copper pipework.