12"
M
FLUID PLUMBING SCHEMATIC AND GUIDELINES
S
12"
S
18"
12"
12"
S
18"
M
M
M
HPAK
HPAK
From
Solar
Storage
To
Solar
Storage
From
Mains
HPAK
HPAK
12"
Tank 115 VAC
Supply to
Delta-T Pro @
R3
M
T3
T2
Figure 4.2.-1: Single Standard Tank
Figure 4.2.-2: Dual Tank: Electric Backup
Figure 4.2.-3: Dual Tank: Gas Backup
Figure 4.2.-4: HPAK PRO and Gas
Figure 4.2.-5: Flow Thru Connection
4.2. Different Tank Schematics
If your tank is not here, contact Heliodyne with questions. Refer to the valve descriptions on the previous page. In accordance
with SRCC standard OG-300, all piping and valves must be labeled. Attach the waterproofed labels provided with this manual
to the appropriate components using zip-ties.
NOTE: For single tank electric systems: disconnect lower element for proper operation.
NOTE: For single tank gas systems: tanks with electric pilot and HP Pro ONLY
18
18
19
20
18
19
18
20
