- 45 -
Fig. 5c
Varia 1V H
2
O XL
Varia 1Vh H
2
O XL
Varia 1V H
2
O XXL
Varia 1Vh H
2
O XXL
- 46 -
Possible variant for incorporating the Varia 1V H
2
O XL, Varia 1Vh H
2
O XL,
Varia 1V H
2
O XXL and Varia 1Vh H
2
O XXL into a heating system (Fig.
5c).
A
temperature sensor for the ½“ overheat discharge valve
B
temperature sensor for the ½” thermostat switch
C
safety valve - 3 bar
D bleed
valve
E
pump thermostat switch (eg. JUMO, heatTHERM)
F return
G
load unit fittings (e.g. ESBE; type LTC 141)
H circulating
pump
I
filling and drain fittings
J expansion
tank
K discharge
L
safety fittings for the overheat discharge valve (e.g. SYR 3065)
M ½”
return
N
discharge from ½” overheat discharge valve
O
supply to ½” overheat discharge valve
P
3/8” bleed valve
Q
1 ½” feed
R heating
system
connection
S load
unit
Summary of Contents for Mini Z1 H2O
Page 5: ...9 Mini Z1 H2O Fig 1a 10 Mini Z1 H2O XL Fig 1b...
Page 6: ...11 Mini Z1h H2O XL Fig 1c 12 Varia 1V H2O Fig 1d...
Page 7: ...13 Varia 1Vh H2O Fig 1e 14 Varia 1V H2O XL Fig 1f...
Page 8: ...15 Varia 1Vh H2O XL Fig 1g 16 Varia 1V H2O XXL Fig 1h...
Page 9: ...17 Varia 1Vh H2O XXL Fig 1i 18 Varia 2Lh 2Rh H2O Fig 1j...
