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The Danfoss Warranty:
You have purchased a Danfoss EFIT 550 
thermostat, which forms an integrated part 
of a Danfoss system, which we are certain 
will improve your home comfort and 
economy. 
Danfoss provides complete heating so-
lu tions with Flex heating cables or Mat 
heating mats, Danfoss EFIT 550 and Fast 
fi tting bands. 
If, however, contrary to all expectations, a 
problem should occur with your heating 
system, we at Danfoss, with 
manufacturing units in Denmark, are, as 
European Union suppliers, subject to 
general product liabi-lity rules, as stated in 
Directive 85/374/CEE, and all relevant 
national laws which implies that:
Danfoss provides a warranty for Flex 
heating cables and Mat heating mats for a 
10 year period and all other Danfoss 
products for a 2 year period against 
defects in material and production. 
The guarantee is granted on the condition 
that the WARRANTY CERTIFICATE on the 
overleaf is fi lled out properly in accordance 
to instructions and that the defect is in-
spected by, or presented to, Danfoss or  
authorised Danfoss distributor. 
Please note that the wording of the 
WARRANTY CERTIFICATE must be 
provided in English or local language with 
the ISO code for your country in the upper 
left corner of the front page of the 
installation instructions in order to release 
the warranty.
The obligation of Danfoss will be to repair 
or supply a new unit, free of charge to the 
customer, without secondary charges 
linked to repairing the unit. 
In case of defective Danfoss EFIT 550, 
Danfoss reserves the right to repair the 
unit free of charge and without 
unreasonable delay to the customer. 
The Danfoss warranty does not cover 
installations made by unauthorised 
electricians, or faults caused by incorrect 
designs supplied by others, misuse, 
damage caused by others, or incorrect 
installation or any subsequent damage 
that may occur. If Danfoss is required to 
inspect or repair any defects caused by 
any of the above, then all work will be fully 
chargeable. 
The Danfoss warranty is void, if payment 
of the equipment is in default. 
At all times, we at Danfoss will respond 
honestly, effi ciently and promptly to all 
queries and reasonable requests from our 
customers. 
The above mentioned warranty concerns 
product liability whereas matters in 
relation to legislation on sale of goods 
shall be referred to national law.