HPAK INSTALLATION INSTRUCTIONS
3. HELIO-PAK INSTALLATION
3.0. Helio-Pak Connections and Hydraulic Schematic
DHW Out (To Tank)
DHW In
(From Tank)
Solar In
(From Gobi)
PRV
(Back Exit)
Solar Out (To Gobi)
Expansion Tank
T&P
T&P
DRAIN
SHWM
LONG
DIPTUBE
LONG
DIPTUBE
SHORT
DIPTUBE
SHORT
DIPTUBE
Helio-Tank 119
Helio-Tank 80
DRAIN
Figure 3.0.-1: HPAK Connections
Figure 3.0.-2: HPAK Hydraulic
Figure 3.1.-1: HPAK and Helio-Tank 119 Connections
Figure 3.1.-2: HPAK and Helio-Tank 80 Connections
3.1. Tank Orientation
If using a Helio-Tank for installation, orient the proper solar connections in line with the HPAK connections to eliminate piping. On all tanks:
ensure proper dip tube length by inspection.
T
T
P
M
T4
