Danfoss C67, User Manual

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The shown diagram is a fundamental and simplified example and
does not contain all components that are necessary in a system.
If the system you are about to install differs from the shown
diagram of a standard heating system, feel free to sketch an outline
for comparison. Adaptation of systems, see section 10.
List of components:
ECL Comfort 300
S1 Outdoor temperature sensor
S2 Flow temperature sensor, circuit I
(and charging temperature sensor, DHW circuit)
S3 Return temperature sensor, circuit I
S4 Flow temperature sensor, circuit II
S5 Return temperature sensor, circuit II
(or charging temperature sensor, DHW circuit
or lower tank temperature sensor)
S6 Upper tank temperature sensor
P1 Circulation pump, heating, circuit I
P2 Circulation pump, heating, circuit II
P3 Circulation pump, DHW
M1 Motorized control valve, circuit I
M2 Motorized control valve, circuit II
Circu it
ind ica tor
Circu it
sel ect or
Shi ft
but ton
Adj ust-
men t
Con tro lle r
mod e
Co ntr oll er m od e
Man ual o per atio n (us ed o nly a t mai nte nan ce
and s erv ice )
Sch edu led o per atio n
Con sta nt c om for t tem per atu re
Con sta nt s etb ack t em per atu re
Sta ndb y mod e
Arro w but ton s. S witc h bet wee n the l ine s of th e ECL
Car d.
Shi ft b utt on. S witc hes b etw een t em per atu res ,
cha nge ove r poi nts e tc.
Adj ust t em per atu res a nd v alu es e tc.
Circu it s ele cto r for s witc hin g bet wee n the c ircu its .
Saf ety N ote
To a voi d inj ury o f per son s and d am age s to th e dev ice , it i s
abs olu tel y nec ess ary t o rea d and o bser ve th ese i nst ruc tion s
car efu lly .
Nec ess ary a sse mbl y, s tar t-u p, a nd m ain ten anc e wor k mus t be
per for med b y qua lifi ed a nd au thor ize d per son nel o nly .
Thi s gui de i s ass oci ate d with E CL C ard 0 87B 482 0
Inst alle r:
By:
Dat e: