Salamander Pumps EVE, Installation And Warranty Manual, Page: 10 / 24

10
Typical installations
Multiple Cold Water Storage (CWS) Tanks
MUST BE linked top and bottom in 28mm
pipework and fitted with float operated
valves in all tanks, or linked to comply with
the Water Supply and fitting Regulations
(1999)
NEVER put a non-return valve; inverted loop;
restrictive ballofix or an air vent on the supply
pipework to a pump.
The hot water connection from the
cylinder MUST BE either;
• A 3⁄4” NO STOP ESSEX FLANGE
• An S FLANGE
• A YORK FLANGE (may only be used
in systems where the hot water
requirement is less than 20l/min)
• A WARIX FLANGE as long as the
following criteria is met;
i. The vent connection must be from the side.
ii. The supply connection to the pump MUST
BE FROM THE TOP of the Warix flange
via a 22mm compression elbow to avoid
inverted loops.
LOFT MOUNTED PUMPS MUST BE
PROTECTED AGAINST FROST DAMAGE.
EVE installed at the base of the hot water cylinder
These numbers relate to figure 1
1. Cold water storage tank fitted to current standards – capacity should be enough for your
requirements per bathroom or per shower room or en-suite – Ball valve should fill on an
opposite side of the tank to the pump feed and any other cold services.
2. Vent/expansion pipe fitted and terminated to current regulations
3. The pump should be fitted at least 600mm below the base of the cold water tank
4. Hot water outlet from pump – multiple options
5. Cold water outlet from pump – multiple options
6. The hot water connection should be via a suitable flange to prevent aeration in the pump,
such as Essex Flange, which is the best option when the pump is above the cylinder,
Salamander S-Flange, Surrey Flange, Warix Flange – where the pump is positioned above
the hot water cylinder, an anti-gravity loop of 400mm should also be fitted
7. Maximum hot water temperature should be 65°C and independently controlled with a
cylinder thermostat, HWSTMV (thermostatic mixing valve) or other suitable alternative
8. Hot water inlet to pump – multiple options
9. Cold water inlet to pump – multiple options
10. Incoming cold water mains
11. Pump should not be situated more than 4 metres away, in measured 22mm pipework,
from the hot water cylinder
x203623_salamander_p2_lh.indd 10 14/02/2019 13:04