Install Instructions
Danfossvalves are manufactured to 
the highest standards and have been 
independently tested and conform to 
ASHRAE 102-1983.
4. STANDARD
Brass products such as Danfoss valves 
should not be installed in hydronic 
heating systems which are being 
treated with medias that contain - or 
that during the process of treatment 
could develop, agents agressive to 
brass. In concentrations larger than 
shown, agents such as Ammonia (0.2 
mg/l), Mercury (0.01 mg/l), Oxygen 
(0.05 mg/l), Carbondioxide (0.05 mg/l), 
Cloride (20 mg/l) must be avoided. 
Further the pH-value of the uid in the 
hydronic heating system in contact 
with the brass products should not 
exceed 9.5. 
Neglecting the above restrictions 
may in some circumstances cause 
damage to the brass in the valve 
allowing the heating uid to escape, 
possibly scalding any bystanders.
5. WARNING
To avoid internal damage and void of 
warranty mineral oils must not come in 
contact with EPDM valve components..
6. NOTE
 www.na.heating.danfoss.com 013R9055
DANFOSS INC.
Baltimore, MD 21220
tel: 866-375-4822
DANFOSS INC.
Mississauga, ON L5N 2W3 CANADA
tel: 905-285-2050


