Acorn OMEGA Instruções de instalação, operação e manutenção - Página 6

Procurar online ou descarregar pdf Instruções de instalação, operação e manutenção para Unidade de controlo Acorn OMEGA. Acorn OMEGA 6 páginas. Thermostatic mixing valve

PIPING DETAILS:

HOT
WATER
SUPPLY
TYPICAL TWO HANDLE FAUCET PIPING DETAIL
TYPICAL SINGLE TEMP LAVATORY PIPING DETAIL

TROUBLESHOOTING:

PROBLEM
1. SET POINT DIFFICULT TO SET OR
CANNOT BE REACHED
2. DOES NOT MAINTAIN OUTLET
TEMPERATURE OR CHANGES
OVER TIME
3. DISCHARGE TEMPERATURE TOO
HOT OR TOO COLD
4. CROSS FLOW
5 NO FLOW FROM VALVE
Acorn Controls
Division of Acorn Engineering Company
Manual #7802-127-001
ST7017
VALVE
COLD
WATER
SUPPLY

SPECIFICATIONS:

Valve Specifications:
Maximum Operating Pressure: ...................... 125 PSI (861 kPa)
Flow Rate @ 45 PSI (310 kPa) differential:
Flow Rate: ...................................................... 24 GPM (91 LPM)
ST7017
Minimum Flow Rate*: .................................. 0.25 GPM (1.0 LPM)
VALVE
Maximum Hot Water Temp: .................................... 180°F (82°C)
Minimum Hot Water Supply Temp**: ........................... 5°F (3°C)
COLD
WATER
Maximum Cold Water Supply Temp**: ........................ 5°F (3°C)
SUPPLY
HOT
WATER
SUPPLY
Minimum Cold Water Temp: ...................................... 39°F (4°C)
Temperature Range*: ........................... 95°F-130°F (35°C-54°C)
* In accordance with ASSE 1070 and ASSE 1017 as certified by IAPMO
** Under Normal Operating Conditions
G The wetted surface of these valves contacted by consumable
water contains less than 0.25% of lead by weight in conformance
with national Lead-Free law.
CAUSE
SUPPLY TEMPS NOT WITHIN
SPECIFIED LIMITS
HOT AND COLD SUPPLIES ARE
REVERSED
FLUCTUATION IN SUPPLY
PRESSURES
CHECK VALVE/FILTERS BLOCKED
WITH DEBRIS
VALVE NOT ADJUSTED PROPERLY
CHECK VALVES FOULED
HOT AND COLD SUPPLY FAILURE
OR SHUTOFFS CLOSED
CHECK VALVE/FILTERS BLOCKED
WITH DEBRIS
, A member of Morris Group International
®
ST7017 Installation & Operation Manual
SHOWER
VALVES
ST7017
VALVE
HOT
WATER
SUPPLY
TYPICAL SHOWER PIPING DETAIL
SOLUTION
CHECK DIFFERENTIAL TEMPERATURE
BETWEEN SUPPLIES AND OUTLET
REINSTALL VALVE WITH SUPPLIES
CONNECTED TO MARKED INLETS
CHECK DIFFERENTIAL TEMPERATURE
BETWEEN SUPPLIES AND OUTLET
CLEAN CHECK VALVES/FILTERS
READJUST VALVE TEMPERATURE PER
INSTALLATION INSTRUCTIONS
CLEAN CHECK VALVES/FILTERS
OPEN SHUTOFFS OR RESTORE HOT
AND COLD SUPPLIES
CLEAN CHECK VALVES AND FILTERS
COLD
WATER
SUPPLY
Above Set Point
Below Set Point
Page 6 of 6
Date: 07/20/2020