Pg. 14
Plumbing of
Heater
Water manifold
Filter box
Pump 1
25mm Class 12 PVC
(Recommended)
→
→
Boost pump
50mm Class 12 PVC
(Recommended)
→
50mm Class 12 PVC
(Recommended)
→
Out In
Diagram D
Out In
Heater
Water manifold
Filter box
Pump 1
25mm Class 12 PVC (Recommended)
→
→
50mm Class 12 PVC (Recommended)
→
50mm Class 12 PVC
→
Pumps, Heaters, Blowers etc. with In-Ground Spas can be plumbed in a number of configurations:
(SCS Industries recommends)
Figure 1.
Single pump option
Note:
Waterflow as per arrows.
Figure 2.
Two Pump option
Note:
Time Clock supplied is to operate PUMP 1 and a Light or Blower, but can not run two pumps. (Check
specification of switch)
Our In-ground Spas are controlled via air switches (buttons) not by the electronic method mentioned in this manual
for Portable Spas.
Blower installation:
The blower needs to be mounted a minimum of 450mm above the water level of the Spa.
This is to alleviate water entering the blower.
Installation of pumps
: It is recommended that a one-way valve be placed in the suction line to the pump/
pumps this is to allow the pump/pumps to hold their prime. Usually a pump will only loose its prime if it is mounted
to high.
A Tip:
When installing an in-ground Spa it is best to keep the number of bends and elbows used in the pipework
to a minimum. Bends and elbows reduce water pressure to your jets. SCS Industries recommends using long
sweeping bends, where a change in piping direction is required.
In-Ground Spas