Revision 1
11
Product Manual PSH-30 series Hand Wash Dryer
7. Installing the Support Frame, Water, Waste and
Electrical Connections
7.1. Pre-installation Guidelines
7.1.1. Water connections pre-installation
Warning! This appliance is not to be installed in locations where freezing can
occur.
We recommend that adequate frost protection is provided in the building to ensure
freezing does not occur.
The installer must:
•
Provide a mains cold water supply mounted behind a short distance from the
control module. Terminate the water supply with a suitable isolating tap. For
optimum operation, a dynamic water flow pressure of between 1 & 3 bar is
required.
•
Prior to final connection of the water supply to the PSH unit, the water supply
pipes must be flushed through to remove any debris & air locks.
Note: Request advice from Wallgate before you connect the unit to a gravity-
fed water supply.
7.1.2. Electrical connections pre-installation
Warning! All electrical work must be carried out by a qualified electrician and
should be installed in accordance with the current Nationally Approved
Regulation
The installer must:
•
Provide an electrical supply of 220
–240VAC 50/60Hz with a switched fused spur
for the control module. The fused spur must be a 13Amp, double pole connection
point that is local to the Control Module (the contact separation of the fused spur
switch should be at least 3mm). Earth bonding for this type of unit must comply
with the nationally approved regulations.
•
Provide an electrical supply of 220
–240VAC 50/60Hz with a switched fused spur
for the water heater. As detailed in the Zip ES3 product manual.
Warning! The switched fused spurs MUST be easliy accessible in case of
emergency