Product guide
Zip InLine ES
®
NEW model
Electronic instantaneous
water heater
Single outlet for hand washing
70
Features and benefits
• Compact electronically controlled
instantaneous water heater for hand
washing.
• Bare-wire for fast heat up.
• Innovatively designed appliance that
heats the water automatically as it
flows through.
• No standing heat losses.
• Heating power automatically adjusted
to compensate for variable inlet
pressure and temperature.
• Supplied with 700mm of pre-wired
cable.
• Outlet temperature factory set to
38°C, but can be installer adjusted
between 30°C to 45°C.
• Intended for use with taps having
removable M22/M24 nozzles.
• External flow regulation.
• Easier servicing.
• Easy to install with re-designed,
improved wall bracket.
Operation
Heating power is switched on automatically
once the minimum flow rate is exceeded.
Rating
ES3 2.8kW @230V
ES4 4.4kW @230V
ES6 5.5kW @230V
Heating system
Bare-wire heating system for fast response.
Safety feature
Water temperature electronically controlled
to maintain factory setting of 38°C.
Temperature setting
Temperature and flow adjustable at time of
installation.
IP rating
IP 25.
Product Selection
Instantaneous water heating is the most
efficient available, however, delivered
water temperature is dependent on local
incoming water temperature and supply
voltage. Quoted performance assumes
12°C incoming water temperature and
230V supply.
Case
Impact resistant plastic.
Approvals
WRAS, VDE, CE endorsed.
Taps - Important.
For correct operation it is
essential that the special
tap nozzle supplied is
fitted to the tap spout.
Nozzles supplied to suit
M22/24 taps should be used.
Warranty
One-year on site parts and labour. For full
details of the Zip Warranty Scheme visit:
www.zipheaters.co.uk/warranty
Location
The appliance must be installed in a frost
free environment.
Plumbing
The appliance is intended for connection
to the mains water supply. It should be
installed by a suitably qualified person. The
appliance may be used as an unvented or
vented installation. N.B. Not recommended
for use with thermostatic mixing valves
or taps.
Electrical
The appliance must be earthed and
connected to the supply by means of
permanent wiring through suitable isolation
having a contact separation of at least 3mm
in all poles. Installation must comply with
current IEE regulations.
Hot water
71
Product
Code
Product Power
rating
kW@230V
*38
O
C Max
Flow rate
ltrs/min
Dimensions
W x D x H
(mm)
ES3 Zip InLine instantaneous 2.8 1.5 187 x 80 x 132
ES4 Zip InLine instantaneous 4.4 2.4 187 x 80 x 132
ES5 Zip InLine instantaneous 5.5 3.0 187 x 80 x 132
Hot water
T Technical Data echnical Data
Maximum temperature increase @230V and
a flow rate of:
ES3 ES4 ES6
2.0 litres/min 20ºC 31ºC 39ºC
2.5 litres/min 16ºC 25ºC 31ºC
3.0 litres/min 13ºC 21ºC 26ºC
3.5 litres/min 11ºC 18ºC 22ºC
4.0 litres/min 10ºC 16ºC 20ºC
Switch on flow rate (l/min) 1.2 1.5 1.5
Switch off flow rate (l/min)
1.0 1.3 1.3