The system makes use of photovoltaic technology and a unique PTC AC/DC element to heat the water
in the geyser. This differs from the traditional thermal hot water systems where water is cycled from a
collector through pipes to the hot water cylinder by either making use of a 220V pump, 12V pump or
thermo siphoning.
Advantages over thermal hot water systems are as follows:
Any existing geyser can be converted
No Additional plumbing is required
No pumps necessary to circulate water
No risk of damaged panels in frost prone areas
The water temperature can be controlled on very hot summer days – reduced risk of overheating
problems
Suitable in all water conditions
Suitable in areas where the geyser is not situated near the panels
Modular system – can be expanded to build off-grid power system for the home

Input voltage range 180 – 265 VAC

Charge current, normal mode 16A

Charge current, NIGHT or LOW 4 / 6 / 8 A

Efficiency 94%

No load power consumption 0.5 W

Frequency 45 – 65 Hz

Number of outputs 1

Charge voltage ‘absorption’ Normal: 28,8V High: 29,4V Li-ion: 28,4V

Charge voltage ‘float’ Normal: 27,6V High: 27,6V Li-ion: 27,0V

Charge voltage ‘storage Normal: 26,4V High: 26,4V Li-ion: 27,0V

Charge algorithm 6-stage adaptive

Can be used as power supply Yes

Protection Battery reverse polarity (fuse) Output short circuit Over temperature

Operating temp. range -20 to +50°C

Humidity (non-condensing) Max 98%

ENCLOSURE

Material & Colour Aluminium (blue RAL 5012)

Battery connection Screw terminals 13 mm² / AWG6

230 V AC connection Cable of 1,5 meter with CEE 7/7 plug, BS 1363 plug (UK) or AS/NZS 3112 plug (AU/NZ)

Protection category IP22

Weight 1,3 kg

Dimensions (h x w x d) 235 x 108 x 65 mm

STANDARDS

Safety EN 60335-1, EN 60335-2-29

Emission EN 55014-1, EN 61000-6-3, EN 61000-3-2

Immunity EN 55014-2, EN 61000-6-1, EN 61000-6-2, EN 61000-3-3

Automotive E4-10R

The 16l Dewhot Ecodew white powder coated gas water heater is suitable for a bathroom with a bath, shower and wash hand basin.
This unit is suitable for outdoor installation only.

TYPE D
For outdoor use under a cover with a flue.

Features

• Requires no electricity – flame ignition and geyser function are battery operated
• 84% energy efficiency
• Neat and compact
• Stainless steel cover
• LCD temperature display
• Flame failure safety device
• Anti-freeze function

Proven reliability
The full bridge plus toroidal transformer topology has proven its reliability over many years.
The inverter is short circuit proof and protected against overheating, whether due to overload or high ambient temperature.
PowerControl – Dealing with limited generator, shore side or grid power
With the Multi Control Panel a maximum generator or shore current can be set. The MultiPlus will then take account of other AC loads and use whatever
is extra for charging, thus preventing the generator or shore supply from being overloaded.
PowerAssist – Boosting the capacity of shore or generator power
Where peak power is so often required only for a limited period, the MultiPlus will make sure that insufficient shore or generator power is immediately
compensated for by power from the battery. When the load reduces, the spare power is used to recharge the battery.
High start-up power
Needed to start high inrush loads such as power converters for LED lamps, halogen lamps or electric tools.
Search Mode
When Search Mode is ‘on’, the power consumption of the inverter in no-load operation is decreased by approx. 70%. In this mode the Multi, when
operating in inverter mode, is switched off in case of no load or very low load, and switches on every two seconds for a short period. If the output current
exceeds a set level, the inverter will continue to operate. If not, the inverter will shut down again.
Programmable relay
By default, the programmable relay is set as
an alarm relay, i.e. the relay will de-energise
in the event of an alarm or a pre-alarm
(inverter almost too hot, ripple on the input
almost too high, battery voltage almost too
low).
Remote on / off / charger on
Three pole connect