andrews FASTflo WH42 Installation Manual, Operation And Maintenance Manual page 28

28
DISASSEMBLY
(2) Remove the fasten terminal of the gas
electromagnetic valve, then remove the
4 manifold locking screws.
(3) Pull up and remove the manifold.
4. Removing the hot-water supply fan
• Remove the electric board, manifold and
intake gas pipe in advance.
(1) Remove the 3 fan locking screws, then
pull out.