Marine & Caravan Water Heaters

Characteristics:

• sturdy plastic casing with integrated brackets
• stainless steel AISI 316 inside tank
• injected polyurethane foam
• stainless steel AISI 316 heat exchanger
• 800/1200W 220V (on request 110V) heating element
• regulating thermostat with double safety
• safety and non-return valve
• universal mount (vertical and horizontal)
• thermostatic mixing valve kit available as an accessory

Sigmar Marine water heaters, thanks to their innovative compact plastic casing and integrated brackets offer following advantages:

• Occupy less space than equivalent cylindrical models with separate fastening brackets.
• Greater strength of plastic to corrosion, breakage or damage.
• Greater electric insulation of plastic.
• Better thermal insulation: more insulation material covers the upper part of water heater where heat dissipation is normally greater thanks to inside tank’s dis-axial position in respect of outside casing.
• Plastic casing itself dissipates less heat than other materials.
• Greater security: casing houses five sturdy fixing points (rather than the four of traditional separate fastening brackets).
• Quicker and simpler installation: no separate mounting brackets to be dismantled/ remounted and integrated bracket’s five fixing points are easily accessible from the sides or above.
• Safer installation: no sharp edges or burrs.

Thermostatic Mixing Valve Kit

This kit permits the mixing valve to be easily mounted onto all SIGMAR COMPACT.

Part Number : 15003

Function

SIGMAR marine mixing valves function automatically. All you have to do is turn the knob in the desired direction in order to obtain a temperature between 38°C (100°F) and 65 °C (149°F) with a tolerance of ± 7°C (±44°F).

The reliability of the device is assured by its simple design and no need of auxiliary energy. A thermostatic bulb senses the temperature of the mixed water and maintains it by changing the amount of hot or cold water mixed. N.B. in order to obtain a correct mix, the pressures of the hot and cold water must be the more or less the same.

Advantages

Water saving : By regulating the water temperature at the heating source, a significant saving of water can be attained.

Safety : Water temperature is preset and the chance of scalding is eliminated.

Temperature range : 38° – 65 °C ± 7 °C (100 °F – 149 °F ± 44 °F)
Flow rate ?p 1 bar (14.5 Psi) (kv): 1.300 l/h (347 US gals/h)

Max. temperature: 110 °C (232 °F)
Max. pressure : 10 bar (145 Psi)