Read this entire manual through to the end before proceeding with the installation.
VIRTA HEATER INSTALLATION MANUAL
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This guide should be used in conjunction with the manufacturer’s heater manual found inside the heater box. Please be
sure you and your electrician review both before installation
Your Almost Heaven Sauna is paired with a genuine Finnish heater manufactured by Harvia Oy, the world leader in
sauna heaters. Refer to this guide for installation and operation instructions. Please note, a licensed electrician
should perform all electrical work. Almost Heaven Saunas staff is available to assist with any questions you or your
electrician may have. Please call us at 888-355-3050 for technical assistance.
PERFORMANCE EXPECTATION
Properly installed, you should expect your Harvia Virta heater to consistently heat to 180-190 degrees fahrenheit.
YOUR HEATER’S WARRANTY
I
n a residential setting, your Harvia heater comes with a 1 year warranty on the heating elements, and a 5 year warranty on the
other components. In a commercial setting, your heater comes with a 1 year warranty on all components in the heater.
Our warranty does not cover general wear and tear caused by the elements, neglect, or faulty electrical connections.
6 HL6U1 240 1 1 10/2 25 30 CX30-U1-U3 16x13x33
8 HL8U1 240 1 1 8/2 33.4 40 CX45-U1-U3 16x13x33
9 HL9U1 240 1 1 8/2 37.5 45 CX45-U1-U3 16x13x33
HL11U1 240 1 1 6/2 43.75 50 CX45-U1-U3 16x16x33
Heater Size
(kw) Standard
Virta
Model
Number
Voltage (V)
Group
Phase
Recommended
Wire Size
Amperes
Drawn
Recommended
Breaker Size
Heater Dimension (wxdxh)
Power Unit Required
10.5
VIRTA HEATER POWER REQUIREMENTS
Note: per the manufacturer’s recommendation, a GFI breaker should NOT be used.