CPI CPI Spa & Hot Tub Specific Requirements

Question 1

What is the maximum water temperature recommended for public spa use according to most US health codes?

Accepted Answer

104°F

Answer

Most US health codes set the maximum spa water temperature at 104°F to prevent hyperthermia.

Question 2

Which component is required on all spa covers to prevent accidental entrapment or drowning?

Accepted Answer

Lock-down straps or locking mechanism

Answer

Spa covers must have lock-down straps or a locking mechanism to prevent unsupervised access, especially by children.

Question 3

What minimum posting requirement applies to spas regarding water temperature and bather time limits?

Accepted Answer

A sign must be posted near the spa entrance

Answer

A sign displaying maximum water temperature and recommended maximum bather exposure time must be posted near the spa entrance.

Question 4

How frequently should spa water be completely drained and refilled under typical public facility guidelines?

Accepted Answer

Based on calculated turnover from bather load and water volume

Answer

Drain-and-refill intervals are calculated based on bather load and total dissolved solids (TDS) accumulation relative to spa volume.

Question 5

What is the purpose of an air induction system (blower) in a spa?

Accepted Answer

To inject air into jets for a bubbling/massaging effect

Answer

A blower injects air into the jet lines to create a massaging bubble effect for bather comfort.

(CPI) Certified Pool & Spa Inspector Practice Test