Caleffi Series 2521 Adjustable Thermostatic Three Way Mixing Valve
Adjustable thermostatic three-way mixing
valve for solar systems with built-in inlet
check valves.
Setting range: 80—150ºF.
Max. working pressure (static) 150 psi.
Max. working pressure (dynamic) 75 psi.
Min. working pressure (dynamic) 30 psi.
Max. inlet temperature: 210ºF.
Connection: ½", ¾", 1" sweat.
ASSE 1017 Listed.
Lead Plumbing Law Compliance:
(0.25% Max. weighted average lead
content).
Lead Plumbing Law Certifi ed by
IAPMO R&T.
The Vitosol 200-T is a high-performance vacuum tube solar collector that is ideal for DHW/combination space heating systems with versatile horizontal or vertical installation on roofs, walls or freestanding. The Vitosol 200-T is ideal for incorpation into any architectural design. Absorber surface area: 22 and 33 sq.ft / 2 and 3 sq.m
Caleffi Series 2521 Adjustable Thermostatic Three Way Mixing Valve
Adjustable thermostatic three-way mixing
valve for solar systems with built-in inlet
check valves.
Setting range: 80—150ºF.
Max. working pressure (static) 150 psi.
Max. working pressure (dynamic) 75 psi.
Min. working pressure (dynamic) 30 psi.
Max. inlet temperature: 210ºF.
Connection: ½", ¾", 1" sweat.
ASSE 1017 Listed.
Lead Plumbing Law Compliance:
(0.25% Max. weighted average lead
content).
Lead Plumbing Law Certifi ed by
IAPMO R&T.
Caleffi Series NA255 Commercial Solar Pump Station
Drainback solar pump stations designed
with a high head and steep pump curve
which are pre-assembled and leak-tested.
Safety relief valve, ball valve, temperature
gauge, pressure gauge, air fi ll valve.
Connections for fl ushing and fi lling with
foam insulation.
Balance/fl ow meter: ½—5 gpm scale.
Pump: Grundfos UP15-100
Performance: 36 feet head / 8 gpm.
Safety relief valve: 90 psi.
Max. working pressure: 150 psi.
Max. working temp: 360ºF.
Connections: ¾" female thread.
Agency approval: cULus.
The Vitosol 100-F is an economy series flat plate collector that offers high performance and quality construction at an affordable price. Ideal for any solar thermal application especially domestic hot water (DHW) or pool heating. Absorber surface area: 25 sq.ft / 2.3 sq.m
