WARRANTY CONDITIONS
The following exclusions apply to the Warranty given by Dantherm Ltd. No
claims will be accepted if :
1. The heat pump is incorrectly sized for the application.
2. The heat pump is installed in any way that is not in accordance with the
current procedures as defined by Dantherm Ltd.
3. The heat pump has been worked upon or is adjusted by anyone other
than a person authorised to do so by Dantherm Ltd.
4. The air flow to and from the machine is outside the specified limits.
5. The water flow through the machine is outside the specified limits.
6. The water pH level and/or chemical balance is outside the following limits:
7. The heat pump has suffered frost damage.
8. The electrical supply is insufficient or in any way incorrect.
If in doubt or if advice is required please contact the Dantherm Group
UK Service Department by calling 01621 856611 (option 4) or
emailing [email protected]
Note:
The Reply Paid Warranty Registration Card must be returned, to ensure
that the correct warranty is given. If you do not find a Registration Card with
your heat pump please contact the Dantherm Group UK Service Department
giving your name, address and serial number of your heat pump. A card will be
sent to you for completion.
Please give
MODEL NUMBER
and
SERIAL NUMBER
of your heat pump when
making technical or service enquiries. This will assist in correct diagnosis and
ensure service can be provided with the minimum delay.
TEST
RECOMMENDED LEVELS
Appearance
Clear to slight haze, no debris
pH
6.6-8.5
Conductivity
μS/cm
More than supply mains water
Chloride
ppm
Less than 125
Excess Chloride
ppm
Less than 50
Total hardness as CaCO3
ppm
50 to 200
Hardness deposition
%
Less than 30
M alkalinity as CaCO3
ppm
300 more than supply mains
Sodium
ppm
50 less than supply mains water
Potassium
ppm
Less than 60
Aluminium
ppm
Less than 3 1
Iron
ppm
Less than 50
Copper
ppm
Less than 3
Phosphorus
ppm
Less than 80
Boron
ppm
More than 150
Molybdenum
ppm
More than 20
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SD331851 ISSUE 28
AW834,1234AH/BH,1534BH AW 3034,7034H/HY OWNER INSTALLATION MANUAL