Solar Thermal Information

36
PRV
sight
glass
static
water
level
lift head
hot
storage / drainback tank
air space
air return
tube
(P3b)
(P3a)
AB
A
B
cold
check
valve
stainless steel
brazed plate
heat exchanger
flow 
switch
(P3)
Domestic hot water supplied by solar from storage tank
PRV
sight
glass
static
water
level
lift head
hot
storage / drainback tank
air space
air return
tube
(P3b)
(P3a)
TRV
TRVTRV
outdoor
temperature
sensor
thermostatic radiator valves
on each panel radiator
pressure-regulated
circulator
(P2)
manifold distribution
system using PEX or
PEX-AL-PEX tubing
panel radiator
AB
A
B
mod/con boiler
HyroLink
cold
check
valve
stainless steel
brazed plate
heat exchanger
flow 
switch
(P3)
(P1)
heat source
circulator
other heating loads
to / from
other
panel 
radiators
figure 5-14