HAKL MK2 7 kW water heater
Code: HAMK2207Product detailed description
KEY FEATURES
- installation on unpressurized and commonly available water taps
- pressurized operation 6 bar, switching on from 0.8 bar
- electronic switching with a control unit
- connection to 2x230V, double heating output
- instant and continuous water heating by up to 43 °C
- one power level of the heating elements
- higher degree of water resistance IP 45
- two-stage electronic protection against element burnout
- hydraulic protection against overheating of the heating system
PRODUCT DESCRIPTION
The electric instantaneous water heater HAKL MK-2 heats a larger amount of hot water (than the MK-1 model) thanks to the high output of its dual heating elements. When connected to a shower or sink tap, it ensures full comfort even at an increased hot water flow rate. The heater can be installed in a water system with multiple taps. The recommended distance of the heater from the points of use (due to heat losses in the water system) should not exceed 5 m.
Its use has been proven in practice in small apartment cores, cottages or business premises - anywhere a central water heating solution combined with the comfort of an instantaneous heater is needed.
Other specifications are identical to those of the HAKL MK-1 heater model range.
HEATER WIRING
To ensure sufficient water heating comfort, it is important to choose the right heater.

1. HAKL PL, PL-T, MK-1 - suitable for one point of use
2. HAKL MK-2, MKX - suitable for two to three points of use in a small water system
3. HAKL 3K-DL - suitable for three or more points of use in a family house
SERVICE PACKAGE: PLUS
This product is covered by the SERVICE PACKAGE: PLUS. Extended warranty and free servicing are automatically included in the product price, and the customer does not pay for selected repairs. Detailed information is available at www.hakl.sk/servis/servisne-baliky.sk
SUITABILITY TABLE

- mains voltage 228 − 230 V
- dynamic water pressure 0.3 MPa (3 bar)
- inlet water temperature 12°C
Additional parameters
| Category: | Water Heaters and Taps|Pressurized Instant Water Heaters|MK2 |
|---|---|
| Weight: | 1.8 kg |
| EAN: | 8586018640107 |
| Manufacturer:: | HAKL - made in Slovakia |
| Power input:: | 7 kW |
| Voltage:: | 2 x 230 V |
| Fuse protection:: | 2 x 16 A |
| Volume:: | 0 l |
| Protection rating:: | IP 45 |
| Pressure operation:: | yes |
| Max. permanent water pressure:: | 6 bar |
| Min. switching pressure:: | 0.8 bar |
| Switching type:: | electronic |
| Manual power switching:: | no |
| Automatic power control:: | no |
| Electricity consumption measurement:: | no |
| Water consumption measurement:: | no |
| Thermal protection:: | yes |
| Second stage thermal protection:: | yes |
| Heating indication:: | yes |
| Water temperature display:: | no |
| Connection outlet spacing:: | 30 mm |
| Connection threads:: | 3/8" male |
| Water flow at 40°C temperature:: | 4.2 l/min |
| Water flow at 60°C temperature:: | 2.6 l/min |
| Frost protection fuse:: | no |
| Product includes connecting cable:: | yes |
| Cable terminated with plug:: | no |
| Connecting cable type:: | 4C 2.5 mm |
| Connecting cable length:: | 100 cm |
| Net weight:: | 1.68 kg |
| Gross weight:: | 1.80 kg |
| Product dimensions (h x w x d):: | 19.9 x 20.7 x 8.5 cm |
| Box dimensions (h x w x d):: | 21.2 x 22 x 10 cm |
| EAN:: | 8586018640107 |
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