Danfoss DHP-AT, Installation Manual

Page: 6 / 44

2 Important information
2.1 General safety precautions
Warning Risk of personal injury! Children are not permitted to play with the product.
Caution
The heat pump must be installed by authorised installation engineers and the installation must adhere to lo-
cal applicable rules and regulations as well as these installation instructions.
Caution
This product is not intended for use by persons (including children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge unless they have been given supervision or instructions
concerning the use of the product by a person responsible for their safety.
Caution
When using the cooling functionality, it is important to limit the lowest supply line temperature in order to
prevent condensation.
2.2 Refrigerant
Fire risk
The refrigerant is not combustible or explosive in normal conditions.
Toxicity
In normal use and under normal conditions the refrigerant has low toxicity. However, although the toxicity of the refrigerant is low, it
can cause personal injury (or be highly dangerous) under abnormal circumstances, or if the refrigerant is deliberately misused
Warning
Risk of personal injury! The refrigerant is heavier than air. Enclosed spaces where refrigerant can accumulate
must be well ventilated. In the event of leakage, concentrations can arise which can cause suffocation due to
lack of oxygen.
Warning Risk of personal injury! Refrigerant exposed to a naked flame creates a poisonous irritating gas. The gas can be
detected by its odour even at concentrations below its permitted levels. Evacuate the area until it has been
sufficiently ventilated.
Work on the refrigerant unit
Caution
Work on the refrigerant circuit must only be carried out by a certified engineer!
Caution When repairing the refrigerant circuit, the refrigerant must not be released from the heat pump - it must be
dealt with in the appropriate way. Local rules and regulations must be obeyed.
Refilling must only be carried out using new refrigerant (for the amount and type of refrigerant see manufacturer’s plate) through the
service valves.
Installation Guide DHP-AT
VMGFI302 Danfoss Heating Solutions
6