24| SAHP - Installation Manual
V3 June 2021US - SD667052
TESTING AND
COMMISSIONING continued
SECTION 7
7.5
(a)
Ensure the SAHP fused switch is off (supplied in the
Installers Kit). Connect the SAHP Controller (housed
within the cover) to the controller cable junctions, and
the earthing point within the lid to the free earth cable.
The controller is keyed to ensure correct orientation
during connection.
(b)
Turn the SAHP on at the fused switch. The SAHP
digital controller will light up showing the current
Ìi«iÀ>ÌÕÀivÌ iVÞ`iÀ°ƂvÌiÀ>ÈäÃiV`Ã`i>Þ
the compressor will start to run. This time delay function
>ÃLiiÌÀ`ÕVi`Ì«ÀÛiÌ iivwViVÞvÌ i
system and the life of the compressor.
(c)
Leave the system running for a minimum of 30 minutes
and check:
(1)
The sight glass to make sure it is clear and dry. A
fully functioning properly charged system should
show no bubbles.
(2)
The set temperature is 130°F.
(3)
The unit is increasing the temperature of the water
within the cylinder as displayed on the controller.
(4)
Position the top casing onto the SAHP and secure in
SODFHZLWKWKHVXSSOLHGƓ[LQJVFUHZV
(5)
Suction pressure is between 25 to 60 psi
7.6
(a)
The digital thermostat displays the temperature of the
water at any time.
(b)
This thermostat is preset at 130ºF.
(c)
The unit will raise the temperature to 130° (or the
programmed temperature) and then switch off. It will
automatically start again to raise the water temperature
once it falls to 120°F. (or 10°F lower than programmed
temperature).
